Proposal on

Seismic Hazard of Eastern Saudi Arabia

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1.  The locations of Dhahran City and suggested source area are shown. 

The purpose of the project:  In this project, we plan to estimate the peak ground acceleration values for the major cities located through the eastern Saudi Arabia such as Dhahran City.  The suggested location, as a source area by M8 algorithm, onto Zagros Fault that is just nearly 380 km NW from the Dhahran City which is the one of the most populated city in Saudi Arabia.

Basic steps in probabilistic seismic hazard analysis and expected output:

  • Seismic Source characterization: An earthquake source of 26.56'N/53.58'E in southern Iran  that is just 387 km far away from the Dhahran City of Saudi Arabia (26.15'N/50.09') is suggested by means of used M8 algorithm and announced in unofficial earthquake analysis site.  In this study, we assume suggested area of source by means of M8 algorithm to determine possible ground amplification through the Dhahran city (see Figures 1 and  2a).
  • Estimation of seismicity (recurrence) parameters for each source: The data is derived from the earthquake catalogue query page through the radius of 500km in regard to location of suggested source area (see Table 1).  The data is going to be used to determine recurrence parameters (see Figure 2b).
  • Selection of ground motion attenuation models: Global ground motion relationship is going to be used for estimation variability between distance and peak ground motion (see Figure 2c).
  • Quantification of the seismic hazard:  The final product of suggested project will be to estimate acceleration potential for different probability of excedences.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 2. Basic steps for seismic hazard analysis.

 

 

 

Table I

The Earthquake Catalogue (1973-2004, M>4)through the region of source area

 
 
           
 
    Date   Time   Lat   Long   Mag   Type   Shock Type   Flinn-Engdahl Region   Aftershocks
  24th February 1973   00:02   28.58N   52.62E   5.2   mb   Mainshock   Southern Iran   0
  3rd March 1973   02:46   29.52N   51.15E   4.6   mb   Mainshock   Southern Iran   0
  19th March 1973   22:13   26.78N   53.42E   4.5   mb   Mainshock   Southern Iran   0
  28th March 1973   03:36   28.57N   52.67E   5.2   mb   Mainshock   Southern Iran   0
  7th April 1973   10:49   27.87N   52.51E   4.3   mb   Mainshock   Southern Iran   0
  19th April 1973   23:04   28.24N   53.48E   4.4   mb   Mainshock   Southern Iran   0
  25th April 1973   08:35   26.83N   55.44E   4.6   mb   Mainshock   Southern Iran   0
  3rd May 1973   07:44   28.20N   51.90E   4.6   mb   Mainshock   Southern Iran   0
  6th May 1973   03:59   27.30N   55.52E   4.9   mb   Mainshock   Southern Iran   0
  24th May 1973   23:14   27.99N   57.92E   4.5   mb   Mainshock   Southern Iran   0
  31st May 1973   19:50   28.22N   56.17E   4.7   mb   Mainshock   Southern Iran   0
  9th June 1973   20:36   27.77N   52.05E   4.7   mb   Mainshock   Southern Iran   1
  9th June 1973   20:38   28.08N   52.08E   4.5   mb   Aftershock   Southern Iran   -
  10th June 1973   20:12   27.68N   56.28E   4.2   mb   Mainshock   Southern Iran   0
  25th June 1973   10:29   29.99N   50.46E   5.0   mb   Mainshock   Southern Iran   0
  24th August 1973   02:06   27.83N   52.73E   5.3   Ms   Mainshock   Southern Iran   2
  24th August 1973   02:12   28.01N   52.93E   4.9   mb   Aftershock   Southern Iran   -
  24th August 1973   09:34   27.90N   52.71E   4.9   mb   Aftershock   Southern Iran   -
  25th August 1973   14:58   28.07N   56.75E   5.4   mb   Mainshock   Southern Iran   1
  25th August 1973   16:31   27.98N   56.71E   4.2   mb   Aftershock   Southern Iran   -
  9th November 1973   18:50   27.72N   55.51E   4.5   mb   Mainshock   Southern Iran   0
  11th November 1973   07:14   30.57N   52.88E   5.5   mb   Mainshock   Northern and Central Iran   0
  10th December 1973   21:06   27.99N   56.98E   4.6   mb   Mainshock   Southern Iran   0
  16th December 1973   08:25   28.46N   52.60E   4.9   mb   Mainshock   Southern Iran   0
  19th December 1973   18:26   28.14N   54.97E   4.8   mb   Mainshock   Southern Iran   0
  11th March 1974   20:21   28.45N   52.77E   4.7   mb   Mainshock   Southern Iran   0
  23rd April 1974   19:27   26.84N   54.59E   4.4   mb   Mainshock   Southern Iran   0
  24th April 1974   02:57   28.15N   55.38E   4.4   mb   Mainshock   Southern Iran   0
  5th June 1974   16:00   30.50N   52.39E   4.1   mb   Mainshock   Northern and Central Iran   0
  18th June 1974   00:06   29.81N   51.70E   4.3   mb   Mainshock   Southern Iran   0
  5th August 1974   13:19   27.97N   53.54E   5.3   mb   Mainshock   Southern Iran   0
  2nd December 1974   09:05   27.99N   55.81E   5.4   mb   Mainshock   Southern Iran   0
  26th December 1974   18:36   29.49N   52.73E   4.8   mb   Mainshock   Southern Iran   0
  10th January 1975   14:19   29.28N   51.36E   4.2   mb   Mainshock   Southern Iran   0
  11th January 1975   12:08   29.04N   51.84E   5.0   mb   Mainshock   Southern Iran   1
  12th January 1975   04:12   28.93N   51.95E   4.6   mb   Aftershock   Southern Iran   -
  29th January 1975   23:01   27.31N   53.84E   4.1   mb   Mainshock   Southern Iran   0
  26th February 1975   17:19   27.86N   52.75E   4.6   mb   Mainshock   Southern Iran   1
  27th February 1975   13:09   28.14N   52.96E   4.2   mb   Aftershock   Southern Iran   -
  7th March 1975   07:04   27.49N   56.26E   6.1   Ms   Mainshock   Southern Iran   13
  7th March 1975   10:42   27.60N   56.30E   4.6   mb   Aftershock   Southern Iran   -
  7th March 1975   12:14   28.12N   56.41E   4.3   mb   Mainshock   Southern Iran   0
  7th March 1975   14:26   27.47N   56.24E   5.2   mb   Aftershock   Southern Iran   -
  7th March 1975   15:36   27.55N   56.30E   4.7   mb   Aftershock   Southern Iran   -
  7th March 1975   17:42   27.30N   56.31E   4.6   mb   Aftershock   Southern Iran   -
  7th March 1975   18:58   27.26N   56.58E   4.2   mb   Aftershock   Southern Iran   -
  7th March 1975   21:04   27.58N   56.17E   4.1   mb   Aftershock   Southern Iran   -
  7th March 1975   23:25   27.54N   56.37E   4.1   mb   Aftershock   Southern Iran   -
  9th March 1975   06:39   27.38N   56.26E   4.9   mb   Aftershock   Southern Iran   -
  9th March 1975   18:22   27.36N   56.28E   4.4   mb   Aftershock   Southern Iran   -
  12th April 1975   04:13   27.41N   56.42E   4.8   mb   Aftershock   Southern Iran   -
  24th April 1975   03:59   29.53N   50.61E   4.0   mb   Mainshock   Southern Iran   0
  5th May 1975   19:47   28.31N   55.72E   4.5   mb   Mainshock   Southern Iran   0
  9th May 1975   18:00   29.91N   51.94E   4.5   mb   Mainshock   Southern Iran   0
  9th May 1975   18:01   30.20N   51.99E   4.9   mb   Mainshock   Northern and Central Iran   1
  17th May 1975   16:19   27.51N   57.73E   4.9   mb   Mainshock   Southern Iran   0
  2nd June 1975   04:21   30.01N   52.10E   4.1   mb   Aftershock   Northern and Central Iran   -
  12th June 1975   14:08   27.30N   55.82E   4.4   mb   Aftershock   Southern Iran   -
  13th June 1975   10:12   27.01N   54.93E   4.9   mb   Mainshock   Southern Iran   0
  20th June 1975   09:16   26.19N   54.30E   4.7   mb   Mainshock   Southern Iran   0
  22nd August 1975   06:12   27.42N   52.66E   4.1   mb   Mainshock   Southern Iran   0
  27th August 1975   16:59   27.50N   56.21E   5.1   mb   Aftershock   Southern Iran   -
  1st September 1975   16:53   27.55N   56.16E   4.3   mb   Aftershock   Southern Iran   -
  4th September 1975   23:29   26.75N   56.73E   4.5   mb   Mainshock   Southern Iran   0
  5th September 1975   03:49   28.62N   55.33E   4.5   mb   Mainshock   Southern Iran   0
  19th September 1975   13:46   28.32N   55.75E   4.0   mb   Mainshock   Southern Iran   0
  22nd September 1975   23:00   27.93N   53.91E   4.7   mb   Mainshock   Southern Iran   0
  8th October 1975   08:15   28.19N   55.65E   5.3   mb   Mainshock   Southern Iran   1
  8th October 1975   09:53   28.44N   55.65E   4.8   mb   Aftershock   Southern Iran   -
  1st November 1975   18:01   26.92N   56.28E   4.4   mb   Mainshock   Southern Iran   0
  6th November 1975   10:15   27.36N   56.07E   4.9   mb   Mainshock   Southern Iran   0
  18th November 1975   11:44   28.94N   52.95E   4.3   mb   Mainshock   Southern Iran   0
  17th December 1975   13:34   27.92N   57.10E   4.8   mb   Mainshock   Southern Iran   1
  19th December 1975   08:02   28.62N   56.97E   4.7   mb   Mainshock   Southern Iran   0
  19th December 1975   12:46   28.21N   57.15E   4.6   mb   Aftershock   Southern Iran   -
  24th December 1975   11:35   26.83N   55.45E   4.4   mb   Mainshock   Southern Iran   0
  24th December 1975   11:48   27.01N   55.54E   5.5   mb   Mainshock   Southern Iran   8
  24th December 1975   18:40   27.00N   55.57E   4.7   mb   Aftershock   Southern Iran   -
  24th December 1975   19:55   27.07N   55.49E   5.0   mb   Aftershock   Southern Iran   -
  24th December 1975   20:50   26.98N   55.47E   4.2   mb   Aftershock   Southern Iran   -
  24th December 1975   21:04   27.02N   55.53E   4.7   mb   Aftershock   Southern Iran   -
  25th December 1975   21:59   26.48N   55.75E   5.2   mb   Mainshock   Southern Iran   0
  26th December 1975   01:07   26.72N   55.57E   4.3   mb   Aftershock   Southern Iran   -
  26th December 1975   05:46   26.92N   55.44E   4.5   mb   Aftershock   Southern Iran   -
  27th December 1975   21:08   26.84N   55.54E   4.4   mb   Aftershock   Southern Iran   -
  30th December 1975   01:09   26.84N   55.51E   4.8   mb   Aftershock   Southern Iran   -
  16th January 1976   05:36   30.22N   50.83E   4.9   mb   Mainshock   Northern and Central Iran   1
  7th March 1976   00:42   28.09N   57.34E   4.4   mb   Mainshock   Southern Iran   0
  10th March 1976   04:39   28.37N   57.37E   4.7   mb   Mainshock   Southern Iran   0
  16th March 1976   07:28   27.31N   55.06E   5.4   mb   Mainshock   Southern Iran   2
  18th March 1976   05:56   27.28N   55.05E   4.4   mb   Aftershock   Southern Iran   -
  20th March 1976   09:24   27.26N   55.00E   4.7   mb   Aftershock   Southern Iran   -
  31st March 1976   02:34   28.14N   56.62E   4.9   mb   Mainshock   Southern Iran   1
  5th April 1976   16:21   28.10N   51.97E   4.2   mb   Mainshock   Southern Iran   0
  22nd April 1976   17:03   28.71N   52.12E   6.0   mb   Mainshock   Southern Iran   1
  24th April 1976   10:19   27.94N   56.68E   4.8   mb   Aftershock   Southern Iran   -
  26th April 1976   04:57   28.71N   52.07E   5.2   mb   Aftershock   Southern Iran   -
  2nd May 1976   16:57   28.18N   53.29E   4.6   mb   Mainshock   Southern Iran   0
  2nd June 1976   18:04   28.13N   53.33E   5.0   mb   Mainshock   Southern Iran   0
  11th June 1976   08:32   27.04N   57.37E   4.1   mb   Mainshock   Southern Iran   0
  13th June 1976   21:33   28.11N   55.57E   4.7   mb   Mainshock   Southern Iran   0
  27th June 1976   09:26   29.48N   52.10E   4.7   mb   Mainshock   Southern Iran   1
  28th June 1976   17:00   29.45N   52.04E   4.6   mb   Aftershock   Southern Iran   -
  17th July 1976   08:36   29.67N   51.47E   4.7   mb   Mainshock   Southern Iran   0
  14th September 1976   23:41   28.00N   53.51E   5.2   Ms   Mainshock   Southern Iran   0
  26th September 1976   19:39   27.75N   56.60E   4.3   mb   Mainshock   Southern Iran   0
  11th October 1976   23:31   27.14N   53.43E   4.4   mb   Mainshock   Southern Iran   0
  15th October 1976   23:03   30.04N   51.96E   5.1   mb   Mainshock   Northern and Central Iran   0
  18th October 1976   10:20   30.07N   52.00E   5.1   mb   Mainshock   Northern and Central Iran   1
  23rd October 1976   07:05   29.93N   51.83E   4.3   mb   Aftershock   Southern Iran   -
  24th October 1976   16:20   27.58N   56.71E   5.1   mb   Mainshock   Southern Iran   0
  26th October 1976   01:00   27.17N   58.05E   4.6   mb   Mainshock   Southern Iran   0
  6th November 1976   23:18   28.24N   57.14E   4.8   mb   Mainshock   Southern Iran   1
  13th November 1976   10:11   28.23N   56.81E   4.5   mb   Aftershock   Southern Iran   -
  13th November 1976   10:12   28.17N   57.39E   5.0   mb   Mainshock   Southern Iran   0
  1st December 1976   11:59   26.99N   54.90E   4.7   mb   Mainshock   Southern Iran   0
  9th December 1976   20:02   27.61N   56.16E   4.6   mb   Mainshock   Southern Iran   0
  5th January 1977   05:44   27.45N   56.20E   5.5   mb   Mainshock   Southern Iran   0
  14th February 1977   05:30   27.29N   52.90E   4.6   mb   Mainshock   Southern Iran   0
  19th February 1977   17:37   27.34N   53.06E   4.6   mb   Mainshock   Southern Iran   0
  20th March 1977   23:56   26.85N   56.44E   4.6   mb   Mainshock   Southern Iran   0
  21st March 1977   21:18   27.60N   56.39E   6.9   Ms   Mainshock   Southern Iran   73
  21st March 1977   21:33   27.49N   56.35E   5.1   mb   Aftershock   Southern Iran   -
  21st March 1977   21:41   27.24N   56.76E   4.7   mb   Aftershock   Southern Iran   -
  21st March 1977   21:50   27.72N   56.42E   4.7   mb   Aftershock   Southern Iran   -
  21st March 1977   21:51   27.62N   56.35E   4.9   mb   Aftershock   Southern Iran   -
  21st March 1977   22:27   27.34N   56.36E   4.4   mb   Aftershock   Southern Iran   -
  21st March 1977   22:42   27.60N   56.52E   5.8   mb   Aftershock   Southern Iran   -
  21st March 1977   23:56   27.40N   56.47E   4.9   mb   Aftershock   Southern Iran   -
  22nd March 1977   01:28   27.38N   56.26E   4.7   mb   Aftershock   Southern Iran   -
  22nd March 1977   01:37   27.51N   56.24E   4.7   mb   Aftershock   Southern Iran   -
  22nd March 1977   02:25   27.52N   56.31E   5.2   mb   Aftershock   Southern Iran   -
  22nd March 1977   02:42   27.71N   56.46E   4.9   mb   Aftershock   Southern Iran   -
  22nd March 1977   03:18   27.54N   56.46E   4.4   mb   Aftershock   Southern Iran   -
  22nd March 1977   04:47   27.28N   56.50E   4.5   mb   Aftershock   Southern Iran   -
  22nd March 1977   05:32   29.51N   51.47E   4.2   mb   Mainshock   Southern Iran   0
  22nd March 1977   09:14   27.59N   56.55E   5.2   Ms   Aftershock   Southern Iran   -
  22nd March 1977   11:57   27.57N   56.46E   5.9   Ms   Aftershock   Southern Iran   -
  22nd March 1977   12:32   27.57N   56.59E   4.8   mb   Aftershock   Southern Iran   -
  22nd March 1977   16:37   27.59N   56.52E   4.5   mb   Aftershock   Southern Iran   -
  22nd March 1977   21:28   27.63N   56.64E   4.5   mb   Aftershock   Southern Iran   -
  22nd March 1977   21:31   27.71N   56.37E   4.8   mb   Aftershock   Southern Iran   -
  23rd March 1977   00:17   27.55N   56.38E   4.9   mb   Aftershock   Southern Iran   -
  23rd March 1977   02:31   27.60N   56.52E   4.9   mb   Aftershock   Southern Iran   -
  23rd March 1977   07:46   27.65N   56.44E   5.5   Ms   Aftershock   Southern Iran   -
  23rd March 1977   10:11   27.80N   56.21E   4.6   mb   Aftershock   Southern Iran   -
  23rd March 1977   20:40   27.52N   56.48E   4.9   mb   Aftershock   Southern Iran   -
  23rd March 1977   23:51   27.61N   56.58E   5.8   mb   Aftershock   Southern Iran   -
  24th March 1977   00:04   27.84N   56.57E   4.8   mb   Aftershock   Southern Iran   -
  24th March 1977   00:13   27.57N   56.45E   5.1   mb   Aftershock   Southern Iran   -
  24th March 1977   04:42   27.62N   56.62E   5.3   mb   Aftershock   Southern Iran   -
  24th March 1977   13:57   26.92N   56.63E   4.6   mb   Aftershock   Southern Iran   -
  24th March 1977   14:10   27.73N   56.50E   4.7   mb   Aftershock   Southern Iran   -
  25th March 1977   22:55   27.76N   56.63E   4.9   mb   Aftershock   Southern Iran   -
  26th March 1977   00:32   27.56N   56.58E   4.9   mb   Aftershock   Southern Iran   -
  26th March 1977   14:27   27.39N   56.19E   4.9   mb   Aftershock   Southern Iran   -
  27th March 1977   07:19   28.14N   56.17E   4.7   mb   Aftershock   Southern Iran   -
  28th March 1977   04:09   27.67N   56.49E   4.9   mb   Aftershock   Southern Iran   -
  28th March 1977   04:54   27.58N   56.55E   4.9   mb   Aftershock   Southern Iran   -
  29th March 1977   22:29   27.59N   56.40E   5.2   mb   Aftershock   Southern Iran   -
  29th March 1977   23:25   27.49N   56.50E   4.6   mb   Aftershock   Southern Iran   -
  30th March 1977   08:29   27.56N   56.51E   4.4   mb   Aftershock   Southern Iran   -
  31st March 1977   10:06   27.72N   56.53E   4.6   mb   Aftershock   Southern Iran   -
  31st March 1977   13:36   27.69N   56.56E   4.7   mb   Aftershock   Southern Iran   -
  31st March 1977   19:11   27.58N   56.29E   4.7   mb   Aftershock   Southern Iran   -
  1st April 1977   06:59   27.31N   56.34E   4.8   mb   Aftershock   Southern Iran   -
  1st April 1977   13:36   27.54N   56.32E   6.2   mb   Aftershock   Southern Iran   -
  1st April 1977   16:00   27.59N   56.25E   4.9   mb   Aftershock   Southern Iran   -
  1st April 1977   20:43   27.26N   56.55E   5.1   mb   Aftershock   Southern Iran   -
  2nd April 1977   06:53   27.70N   56.17E   4.8   mb   Aftershock   Southern Iran   -
  7th April 1977   03:34   27.89N   57.05E   4.9   mb   Aftershock   Southern Iran   -
  8th April 1977   16:49   27.45N   56.29E   4.7   mb   Aftershock   Southern Iran   -
  9th April 1977   17:34   27.98N   52.04E   4.9   mb   Mainshock   Southern Iran   0
  10th April 1977   05:02   27.50N   56.15E   4.5   mb   Aftershock   Southern Iran   -
  11th April 1977   03:10   27.48N   56.20E   4.8   mb   Aftershock   Southern Iran   -
  17th April 1977   03:47   27.15N   56.62E   4.6   mb   Aftershock   Southern Iran   -
  17th April 1977   13:04   27.20N   56.43E   4.8   mb   Aftershock   Southern Iran   -
  17th April 1977   17:15   27.59N   56.43E   4.2   mb   Aftershock   Southern Iran   -
  20th April 1977   04:22   26.94N   55.46E   5.1   mb   Mainshock   Southern Iran   0
  30th April 1977   14:35   27.60N   56.49E   5.0   mb   Aftershock   Southern Iran   -
  30th April 1977   16:14   27.88N   56.27E   4.2   mb   Aftershock   Southern Iran   -
  19th May 1977   00:08   29.78N   51.19E   4.9   mb   Mainshock   Southern Iran   0
  19th May 1977   22:58   27.12N   55.31E   5.2   mb   Mainshock   Southern Iran   0
  19th May 1977   23:04   27.13N   55.31E   5.3   mb   Mainshock   Southern Iran   4
  20th May 1977   12:25   27.07N   55.10E   4.6   mb   Aftershock   Southern Iran   -
  20th May 1977   17:37   27.28N   56.56E   4.8   mb   Aftershock   Southern Iran   -
  24th May 1977   12:43   27.11N   55.45E   4.8   mb   Aftershock   Southern Iran   -
  24th May 1977   12:59   27.07N   55.47E   4.7   mb   Aftershock   Southern Iran   -
  25th May 1977   21:06   29.33N   53.39E   4.8   mb   Mainshock   Southern Iran   1
  26th May 1977   16:43   29.75N   51.09E   4.9   mb   Mainshock   Southern Iran   0
  26th May 1977   22:39   27.65N   56.55E   4.8   mb   Aftershock   Southern Iran   -
  2nd June 1977   03:57   29.38N   53.20E   4.7   mb   Aftershock   Southern Iran   -
  6th June 1977   18:39   29.71N   51.12E   4.9   mb   Mainshock   Southern Iran   0
  25th June 1977   17:43   27.74N   56.15E   4.4   mb   Aftershock   Southern Iran   -
  26th June 1977   02:25   27.53N   56.08E   4.8   mb   Aftershock   Southern Iran   -
  28th June 1977   03:44   27.60N   56.14E   4.9   mb   Aftershock   Southern Iran   -
  14th July 1977   15:23   26.96N   53.50E   4.3   mb   Mainshock   Southern Iran   0
  26th July 1977   01:18   27.50N   56.41E   4.8   mb   Aftershock   Southern Iran   -
  12th August 1977   00:12   26.76N   55.15E   4.2   mb   Aftershock   Southern Iran   -
  28th August 1977   23:50   27.97N   54.91E   4.7   mb   Mainshock   Southern Iran   0
  13th September 1977   00:16   27.67N   56.49E   4.7   mb   Aftershock   Southern Iran   -
  15th September 1977   16:04   27.36N   56.50E   4.8   MLLDG   Aftershock   Southern Iran   -
  16th September 1977   07:05   30.06N   51.45E   4.4   mb   Mainshock   Northern and Central Iran   0
  19th September 1977   00:23   29.62N   51.35E   4.7   mb   Mainshock   Southern Iran   0
  19th October 1977   06:35   27.79N   54.87E   5.6   mb   Mainshock   Southern Iran   0
  27th October 1977   00:22   29.73N   50.68E   4.8   mb   Mainshock   Southern Iran   0
  1st December 1977   21:11   27.65N   56.56E   5.1   mb   Aftershock   Southern Iran   -
  1st December 1977   23:28   27.60N   56.58E   5.1   mb   Aftershock   Southern Iran   -
  2nd December 1977   03:50   27.67N   56.60E   4.5   mb   Aftershock   Southern Iran   -
  10th December 1977   05:46   27.68N   56.56E   5.1   mb   Aftershock   Southern Iran   -
  11th December 1977   08:11   27.39N   56.59E   4.7   mb   Aftershock   Southern Iran   -
  5th January 1978   19:30   27.59N   53.84E   4.7   mb   Mainshock   Southern Iran   1
  6th January 1978   05:27   27.68N   53.82E   4.3   mb   Aftershock   Southern Iran   -
  8th January 1978   02:55   30.16N   50.85E   4.8   mb   Mainshock   Northern and Central Iran   1
  11th February 1978   21:40   28.21N   55.41E   5.2   mb   Mainshock   Southern Iran   0
  13th February 1978   18:41   27.45N   56.58E   4.2   mb   Aftershock   Southern Iran   -
  22nd February 1978   20:17   28.02N   56.89E   5.1   mb   Aftershock   Southern Iran   -
  23rd February 1978   23:24   28.05N   56.90E   5.2   mb   Aftershock   Southern Iran   -
  1st March 1978   09:53   27.38N   56.40E   4.6   mb   Aftershock   Southern Iran   -
  23rd March 1978   11:14   27.27N   53.24E   4.6   mb   Mainshock   Southern Iran   0
  11th April 1978   22:49   27.53N   56.18E   4.5   mb   Mainshock   Southern Iran   0
  4th May 1978   16:18   27.90N   54.84E   4.5   mb   Mainshock   Southern Iran   0
  11th May 1978   09:55   28.12N   54.09E   4.5   mb   Mainshock   Southern Iran   0
  26th May 1978   12:22   27.60N   56.52E   4.5   mb   Mainshock   Southern Iran   0
  18th June 1978   19:26   27.44N   56.57E   4.7   mb   Mainshock   Southern Iran   0
  27th June 1978   20:14   29.91N   53.72E   4.0   mb   Mainshock   Southern Iran   0
  8th July 1978   07:11   29.23N   51.29E   4.3   mb   Mainshock   Southern Iran   0
  21st July 1978   18:40   27.94N   57.61E   4.3   mb   Mainshock   Southern Iran   0
  29th July 1978   08:08   27.69N   56.22E   4.4   mb   Mainshock   Southern Iran   0
  2nd August 1978   06:54   27.23N   55.90E   4.5   mb   Mainshock   Southern Iran   1
  27th August 1978   20:18   27.16N   56.00E   4.4   mb   Aftershock   Southern Iran   -
  29th August 1978   14:11   29.56N   51.56E   4.9   mb   Mainshock   Southern Iran   1
  31st August 1978   20:24   29.42N   51.50E   4.4   mb   Aftershock   Southern Iran   -
  6th September 1978   13:00   28.16N   57.17E   4.6   mb   Mainshock   Southern Iran   0
  9th September 1978   22:38   27.44N   56.47E   4.3   mb   Mainshock   Southern Iran   0
  12th October 1978   03:05   27.28N   52.81E   4.2   mb   Mainshock   Southern Iran   0
  12th October 1978   06:54   27.78N   54.89E   4.7   mb   Mainshock   Southern Iran   0
  5th January 1979   20:00   27.82N   55.52E   4.5   mb   Mainshock   Southern Iran   0
  15th January 1979   12:27   27.72N   56.54E   4.6   mb   Mainshock   Southern Iran   0
  11th February 1979   22:25   27.89N   54.84E   4.7   mb   Mainshock   Southern Iran   0
  4th March 1979   05:43   28.30N   56.25E   5.0   Ms   Mainshock   Southern Iran   0
  11th March 1979   02:09   27.41N   57.68E   4.5   mb   Mainshock   Southern Iran   0
  8th April 1979   18:27   29.59N   51.39E   4.2   mb   Mainshock   Southern Iran   0
  25th April 1979   07:32   27.61N   56.61E   4.7   mb   Mainshock   Southern Iran   0
  15th May 1979   00:29   28.37N   51.41E   4.5   mb   Mainshock   Southern Iran   0
  26th May 1979   07:03   29.67N   50.26E   4.3   mb   Mainshock   Southern Iran   0
  1st June 1979   23:38   27.38N   55.12E   4.5   mb   Mainshock   Southern Iran   0
  14th June 1979   20:53   26.64N   54.83E   4.4   mb   Mainshock   Southern Iran   0
  21st July 1979   15:08   27.98N   57.11E   4.6   mb   Mainshock   Southern Iran   0
  14th August 1979   23:24   28.43N   57.00E   4.8   mb   Mainshock   Southern Iran   0
  27th August 1979   15:24   27.95N   56.14E   4.4   mb   Mainshock   Southern Iran   0
  17th September 1979   17:19   29.63N   52.46E   4.4   mb   Mainshock   Southern Iran   0
  18th September 1979   17:16   30.56N   54.61E   4.2   mb   Mainshock   Northern and Central Iran   0
  21st September 1979   08:59   29.31N   52.30E   4.4   mb   Mainshock   Southern Iran   0
  29th September 1979   18:05   26.69N   55.39E   4.4   mb   Mainshock   Southern Iran   0
  30th September 1979   18:28   28.25N   51.88E   4.1   mb   Mainshock   Southern Iran   0
  30th September 1979   20:42   27.81N   54.73E   4.8   mb   Mainshock   Southern Iran   0
  25th November 1979   01:07   26.32N   54.29E   4.5   mb   Mainshock   Southern Iran   0
  24th December 1979   19:54   29.10N   52.06E   4.7   mb   Mainshock   Southern Iran   0
  11th January 1980   16:52   26.37N   54.21E   4.4   mb   Mainshock   Southern Iran   0
  6th February 1980   12:56   26.75N   53.84E   5.0   mb   Mainshock   Southern Iran   0
  7th February 1980   21:18   28.05N   53.32E   4.8   mb   Mainshock   Southern Iran   0
  13th February 1980   17:32   28.03N   57.49E   4.5   mb   Mainshock   Southern Iran   0
  26th February 1980   15:53   27.52N   53.48E   4.7   mb   Mainshock   Southern Iran   1
  26th February 1980   17:37   27.37N   53.35E   4.6   mb   Aftershock   Southern Iran   -
  4th March 1980   17:23   29.61N   52.04E   4.3   mb   Mainshock   Southern Iran   0
  28th May 1980   10:59   28.29N   57.58E   4.8   mb   Mainshock   Southern Iran   1
  4th June 1980   00:32   27.25N   55.10E   4.5   mb   Mainshock   Southern Iran   0
  11th June 1980   23:41   28.38N   57.91E   4.7   mb   Aftershock   Southern Iran   -
  13th July 1980   21:17   29.57N   51.92E   4.6   mb   Mainshock   Southern Iran   0
  16th July 1980   08:53   29.49N   51.90E   4.8   mb   Mainshock   Southern Iran   0
  20th July 1980   10:03   27.43N   56.04E   4.7   mb   Mainshock   Southern Iran   0
  22nd August 1980   12:58   27.21N   54.74E   4.8   mb   Mainshock   Southern Iran   0
  10th September 1980   14:38   28.03N   57.73E   4.6   mb   Mainshock   Southern Iran   0
  15th October 1980   13:27   29.36N   51.71E   4.9   mb   Mainshock   Southern Iran   0
  22nd October 1980   04:52   30.22N   50.72E   4.7   mb   Mainshock   Northern and Central Iran   0
  15th November 1980   01:53   27.79N   56.00E   4.0   mb   Mainshock   Southern Iran   0
  17th November 1980   18:26   27.36N   56.07E   5.1   mb   Mainshock   Southern Iran   0
  21st November 1980   12:43   28.21N   52.16E   4.6   mb   Mainshock   Southern Iran   0
  28th November 1980   21:15   27.58N   56.50E   5.5   mb   Mainshock   Southern Iran   2
  6th January 1981   07:23   28.20N   56.53E   5.1   mb   Mainshock   Southern Iran   0
  28th January 1981   04:27   27.62N   53.48E   4.5   mb   Mainshock   Southern Iran   0
  30th January 1981   23:27   27.62N   56.58E   4.3   mb   Aftershock   Southern Iran   -
  9th March 1981   05:26   27.80N   55.21E   4.5   mb   Mainshock   Southern Iran   0
  21st March 1981   06:18   28.08N   53.13E   5.1   mb   Mainshock   Southern Iran   0
  1st April 1981   10:16   29.84N   51.50E   5.4   mb   Mainshock   Southern Iran   0
  16th April 1981   10:27   27.72N   56.34E   5.3   mb   Aftershock   Southern Iran   -
  18th April 1981   13:35   29.26N   52.01E   4.2   mb   Mainshock   Southern Iran   0
  18th May 1981   19:36   26.95N   55.25E   4.8   mb   Mainshock   Southern Iran   1
  20th May 1981   23:38   28.23N   51.77E   4.6   mb   Mainshock   Southern Iran   0
  30th June 1981   03:18   27.05N   55.24E   4.7   mb   Aftershock   Southern Iran   -
  3rd July 1981   03:52   27.14N   55.76E   5.3   mb   Mainshock   Southern Iran   0
  3rd September 1981   17:05   27.61N   55.30E   4.9   mb   Mainshock   Southern Iran   0
  6th September 1981   05:32   28.18N   52.82E   4.2   mb   Mainshock   Southern Iran   0
  8th September 1981   17:03   28.49N   56.95E   4.5   mb   Mainshock   Southern Iran   0
  12th September 1981   02:29   27.85N   56.97E   4.8   mb   Mainshock   Southern Iran   0
  13th September 1981   01:43   27.40N   53.87E   4.4   mb   Mainshock   Southern Iran   0
  22nd November 1981   17:22   27.55N   54.95E   4.6   mb   Mainshock   Southern Iran   0
  3rd January 1982   07:25   28.22N   57.08E   4.4   mb   Mainshock   Southern Iran   0
  13th February 1982   18:35   29.13N   51.32E   4.1   mb   Mainshock   Southern Iran   0
  28th February 1982   13:42   28.57N   57.16E   4.5   mb   Mainshock   Southern Iran   0
  20th March 1982   04:09   27.44N   52.71E   4.9   mb   Mainshock   Southern Iran   0
  23rd March 1982   09:58   27.60N   57.32E   4.7   mb   Mainshock   Southern Iran   0
  17th April 1982   02:42   28.63N   51.72E   4.4   mb   Mainshock   Southern Iran   0
  11th July 1982   13:19   27.83N   56.25E   5.3   mb   Mainshock   Southern Iran   0
  12th July 1982   03:28   28.86N   55.40E   4.4   mb   Mainshock   Southern Iran   0
  15th July 1982   06:49   29.84N   50.67E   4.9   mb   Mainshock   Southern Iran   0
  31st July 1982   16:05   28.79N   56.60E   4.6   mb   Mainshock   Southern Iran   0
  5th October 1982   08:47   27.61N   53.31E   4.5   mb   Mainshock   Southern Iran   0
  15th October 1982   02:53   28.08N   57.30E   5.1   mb   Mainshock   Southern Iran   0
  21st October 1982   23:13   28.48N   52.11E   4.9   mb   Mainshock   Southern Iran   0
  10th November 1982   11:28   26.50N   54.92E   4.7   mb   Mainshock   Southern Iran   0
  12th December 1982   02:56   27.42N   55.95E   4.6   mb   Mainshock   Southern Iran   0
  1st January 1983   21:54   30.28N   50.77E   4.9   mb   Mainshock   Northern and Central Iran   2
  7th January 1983   22:28   30.27N   50.78E   4.8   mb   Aftershock   Northern and Central Iran   -
  16th January 1983   11:24   30.23N   50.84E   4.5   mb   Aftershock   Northern and Central Iran   -
  17th January 1983   20:57   27.67N   56.68E   5.0   mb   Mainshock   Southern Iran   0
  7th February 1983   15:06   26.83N   57.56E   5.7   Ms   Mainshock   Southern Iran   0
  18th February 1983   07:40   27.94N   53.85E   5.2   mb   Mainshock   Southern Iran   1
  18th February 1983   14:32   27.93N   53.81E   4.7   mb   Aftershock   Southern Iran   -
  30th March 1983   16:30   28.16N   56.35E   4.1   mb   Mainshock   Southern Iran   0
  15th May 1983   11:16   28.12N   56.30E   4.7   mb   Mainshock   Southern Iran   0
  1st June 1983   19:02   28.10N   53.70E   4.2   mb   Mainshock   Southern Iran   0
  1st June 1983   20:00   29.05N   51.40E   4.3   mb   Mainshock   Southern Iran   0
  11th July 1983   20:34   29.15N   51.87E   4.6   mb   Mainshock   Southern Iran   0
  12th July 1983   11:34   27.60N   56.38E   5.9   mb   Mainshock   Southern Iran   5
  12th July 1983   11:41   27.60N   56.53E   4.9   mb   Aftershock   Southern Iran   -
  12th July 1983   11:54   27.68N   56.44E   4.7   mb   Aftershock   Southern Iran   -
  12th July 1983   18:01   27.55N   56.41E   4.4   mb   Aftershock   Southern Iran   -
  15th July 1983   01:57   28.05N   56.98E   4.9   mb   Mainshock   Southern Iran   1
  15th July 1983   02:01   27.71N   57.94E   5.0   mb   Mainshock   Southern Iran   0
  16th July 1983   17:25   27.80N   56.37E   4.6   mb   Aftershock   Southern Iran   -
  9th August 1983   22:15   28.01N   56.81E   4.5   mb   Aftershock   Southern Iran   -
  13th August 1983   17:18   28.30N   53.28E   4.8   mb   Mainshock   Southern Iran   0
  29th October 1983   02:37   28.54N   57.05E   4.9   mb   Mainshock   Southern Iran   0
  2nd December 1983   10:45   27.91N   56.65E   4.8   mb   Aftershock   Southern Iran   -
  29th February 1984   10:01   26.87N   55.64E   4.9   mb   Mainshock   Southern Iran   0
  1st March 1984   21:24   27.26N   53.84E   5.2   mb   Mainshock   Southern Iran   1
  2nd March 1984   01:51   27.00N   53.69E   4.6   mb   Aftershock   Southern Iran   -
  20th March 1984   12:25   26.76N   54.23E   4.7   mb   Mainshock   Southern Iran   0
  21st March 1984   17:51   26.85N   54.28E   4.7   mb   Mainshock   Southern Iran   0
  21st March 1984   18:11   26.78N   54.22E   4.8   mb   Mainshock   Southern Iran   2
  21st March 1984   18:26   26.89N   54.27E   4.7   mb   Aftershock   Southern Iran   -
  21st March 1984   18:40   26.53N   54.26E   4.4   mb   Aftershock   Southern Iran   -
  22nd March 1984   00:22   26.81N   54.24E   4.8   mb   Mainshock   Southern Iran   1
  30th March 1984   03:15   26.77N   54.19E   4.7   mb   Aftershock   Southern Iran   -
  13th April 1984   21:44   27.56N   55.36E   4.5   mb   Mainshock   Southern Iran   0
  22nd April 1984   13:39   27.63N   56.61E   4.9   mb   Mainshock   Southern Iran   0
  25th April 1984   18:34   28.22N   57.77E   4.1   mb   Mainshock   Southern Iran   0
  11th May 1984   22:24   28.05N   55.90E   4.2   mb   Mainshock   Southern Iran   0
  22nd July 1984   12:27   27.69N   54.93E   4.0   mb   Mainshock   Southern Iran   0
  23rd July 1984   07:13   29.50N   53.45E   4.9   mb   Mainshock   Southern Iran   0
  2nd August 1984   22:49   28.12N   51.31E   4.7   mb   Mainshock   Southern Iran   0
  6th September 1984   22:21   26.17N   54.40E   4.8   mb   Mainshock   Southern Iran   0
  7th September 1984   11:10   28.13N   55.12E   4.6   mb   Mainshock   Southern Iran   0
  10th September 1984   21:16   28.63N   56.71E   4.6   mb   Mainshock   Southern Iran   0
  19th September 1984   16:57   29.93N   50.43E   4.6   mb   Mainshock   Southern Iran   0
  21st September 1984   00:47   29.91N   50.25E   4.8   mb   Mainshock   Southern Iran   0
  15th November 1984   06:19   28.02N   56.96E   4.7   mb   Mainshock   Southern Iran   0
  6th December 1984   11:31   27.52N   55.62E   4.7   mb   Mainshock   Southern Iran   0
  22nd December 1984   16:05   27.85N   54.43E   5.1   mb   Mainshock   Southern Iran   1
  29th December 1984   10:57   27.42N   54.36E   4.4   mb   Aftershock   Southern Iran   -
  2nd February 1985   20:52   28.39N   52.99E   5.3   Ms   Mainshock   Southern Iran   2
  2nd February 1985   22:21   28.52N   52.96E   4.5   mb   Aftershock   Southern Iran   -
  2nd February 1985   22:40   28.39N   52.86E   4.6   mb   Aftershock   Southern Iran   -
  7th February 1985   12:01   29.87N   50.22E   4.0   mb   Mainshock   Southern Iran   0
  19th April 1985   07:45   27.53N   56.31E   4.4   mb   Mainshock   Southern Iran   0
  19th April 1985   23:59   28.30N   53.64E   4.6   mb   Mainshock   Southern Iran   0
  20th April 1985   14:47   29.17N   53.12E   4.6   mb   Mainshock   Southern Iran   0
  23rd April 1985   22:45   28.14N   57.63E   4.4   mb   Mainshock   Southern Iran   0
  25th April 1985   04:58   29.29N   52.66E   4.8   mb   Mainshock   Southern Iran   0
  17th May 1985   17:01   26.61N   57.35E   4.7   mb   Mainshock   Southern Iran   0
  19th May 1985   00:55   29.73N   51.12E   4.7   mb   Mainshock   Southern Iran   0
  31st May 1985   13:19   30.08N   51.65E   4.7   mb   Mainshock   Northern and Central Iran   0
  4th July 1985   06:04   29.40N   52.64E   4.8   mb   Mainshock   Southern Iran   0
  4th July 1985   23:38   27.69N   56.32E   4.5   mb   Mainshock   Southern Iran   0
  31st July 1985   18:09   28.92N   52.33E   5.0   mb   Mainshock   Southern Iran   1
  7th August 1985   15:43   27.84N   53.04E   5.5   mb   Mainshock   Southern Iran   1
  10th August 1985   13:29   28.01N   53.45E   4.6   mb   Aftershock   Southern Iran   -
  19th August 1985   12:47   29.15N   52.28E   4.4   mb   Aftershock   Southern Iran   -
  19th August 1985   15:23   29.71N   52.34E   4.4   mb   Mainshock   Southern Iran   0
  10th September 1985   20:10   27.98N   53.73E   4.4   mb   Mainshock   Southern Iran   0
  1st October 1985   09:48   28.46N   56.92E   4.6   mb   Mainshock   Southern Iran   0
  10th October 1985   10:19   26.78N   54.91E   5.0   mb   Mainshock   Southern Iran   0
  1st November 1985   22:36   27.78N   56.45E   4.7   mb   Mainshock   Southern Iran   2
  2nd November 1985   15:49   27.64N   56.39E   4.5   mb   Aftershock   Southern Iran   -
  15th November 1985   06:12   28.09N   51.26E   4.7   mb   Mainshock   Southern Iran   0
  16th November 1985   01:56   27.74N   56.36E   4.4   mb   Aftershock   Southern Iran   -
  5th December 1985   21:50   29.59N   51.64E   4.6   mb   Mainshock   Southern Iran   0
  5th December 1985   23:30   29.44N   51.42E   4.7   mb   Mainshock   Southern Iran   2
  5th December 1985   23:40   29.46N   51.31E   4.5   mb   Aftershock   Southern Iran   -
  20th December 1985   00:22   29.50N   51.64E   4.4   mb   Aftershock   Southern Iran   -
  31st December 1985   11:51   27.80N   54.49E   4.6   mb   Mainshock   Southern Iran   0
  25th January 1986   23:21   28.27N   53.43E   4.3   mb   Mainshock   Southern Iran   0
  27th January 1986   03:02   28.50N   51.49E   4.6   mb   Mainshock   Southern Iran   0
  15th March 1986   01:06   27.25N   58.04E   4.3   mb   Mainshock   Southern Iran   0
  15th March 1986   15:20   29.95N   50.36E   4.3   mb   Mainshock   Southern Iran   0
  16th March 1986   11:19   29.72N   52.44E   4.3   mb   Mainshock   Southern Iran   0
  23rd March 1986   13:23   28.94N   51.61E   4.0   mb   Mainshock   Southern Iran   0
  25th March 1986   01:32   26.72N   54.81E   5.4   Ms   Mainshock   Southern Iran   0
  3rd April 1986   02:49   27.02N   56.15E   4.6   mb   Mainshock   Southern Iran   0
  24th April 1986   09:32   27.96N   53.01E   4.4   mb   Mainshock   Southern Iran   0
  30th April 1986   18:19   27.45N   53.05E   4.2   mb   Mainshock   Southern Iran   0
  2nd May 1986   03:18   28.01N   53.30E   5.5   mb   Mainshock   Southern Iran   1
  3rd May 1986   10:37   28.02N   53.35E   5.4   mb   Aftershock   Southern Iran   -
  7th May 1986   17:54   26.80N   57.62E   4.5   mb   Mainshock   Southern Iran   0
  26th May 1986   21:07   29.00N   51.80E   4.6   mb   Mainshock   Southern Iran   0
  12th July 1986   07:54   29.96N   51.58E   5.7   mb   Mainshock   Southern Iran   11
  12th July 1986   17:31   29.92N   51.65E   4.5   mb   Aftershock   Southern Iran   -
  13th July 1986   00:48   29.98N   51.52E   4.9   mb   Aftershock   Southern Iran   -
  13th July 1986   19:42   30.10N   51.72E   4.5   mb   Aftershock   Northern and Central Iran   -
  19th July 1986   09:12   28.36N   56.86E   4.8   mb   Mainshock   Southern Iran   0
  20th July 1986   15:56   29.98N   51.69E   4.6   mb   Aftershock   Southern Iran   -
  25th July 1986   10:08   28.08N   57.28E   5.2   mb   Mainshock   Southern Iran   0
  8th August 1986   08:31   27.29N   57.83E   5.0   mb   Mainshock   Southern Iran   0
  9th August 1986   06:37   26.74N   54.96E   5.1   mb   Mainshock   Southern Iran   2
  11th August 1986   21:48   30.35N   53.14E   4.3   mb   Mainshock   Northern and Central Iran   0
  30th August 1986   14:08   28.07N   54.47E   4.2   mb   Mainshock   Southern Iran   0
  18th September 1986   00:12   26.61N   54.61E   4.6   mb   Aftershock   Southern Iran   -
  27th September 1986   21:04   27.64N   55.91E   4.4   mb   Mainshock   Southern Iran   0
  1st October 1986   03:57   28.81N   51.31E   4.5   mb   Mainshock   Southern Iran   0
  6th October 1986   02:21   26.67N   54.58E   4.9   mb   Aftershock   Southern Iran   -
  10th October 1986   11:50   29.83N   51.56E   4.3   mb   Aftershock   Southern Iran   -
  16th October 1986   19:01   28.97N   52.73E   4.6   mb   Mainshock   Southern Iran   0
  18th October 1986   08:48   29.98N   51.45E   4.9   mb   Aftershock   Southern Iran   -
  3rd November 1986   07:39   28.00N   55.12E   4.2   mb   Mainshock   Southern Iran   0
  4th November 1986   17:28   29.31N   52.20E   4.3   mb   Mainshock   Southern Iran   0
  20th November 1986   10:09   29.86N   51.58E   4.9   mb   Aftershock   Southern Iran   -
  20th November 1986   20:08   29.98N   51.64E   5.2   mb   Aftershock   Southern Iran   -
  11th December 1986   07:15   27.32N   53.77E   4.2   mb   Mainshock   Southern Iran   0
  14th December 1986   09:09   27.52N   54.36E   4.7   mb   Mainshock   Southern Iran   0
  16th December 1986   23:16   27.68N   53.86E   4.1   mb   Mainshock   Southern Iran   0
  20th December 1986   23:47   29.98N   51.62E   5.5   mb   Aftershock   Southern Iran   -
  21st December 1986   00:11   29.91N   51.59E   4.6   mb   Aftershock   Southern Iran   -
  9th January 1987   22:05   29.96N   51.85E   4.1   mb   Aftershock   Southern Iran   -
  11th January 1987   12:31   29.96N   51.78E   4.9   mb   Mainshock   Southern Iran   0
  12th January 1987   11:16   28.62N   52.14E   4.2   mb   Mainshock   Southern Iran   0
  22nd January 1987   17:05   29.40N   51.65E   4.4   mb   Mainshock   Southern Iran   0
  18th February 1987   20:46   26.09N   57.36E   4.6   mb   Mainshock   Southern Iran   0
  20th March 1987   11:15   26.48N   56.75E   4.6   mb   Mainshock   Southern Iran   0
  28th March 1987   22:12   29.40N   52.49E   4.2   mb   Mainshock   Southern Iran   0
  7th April 1987   00:34   28.67N   57.04E   4.0   mb   Mainshock   Southern Iran   0
  12th April 1987   04:50   28.37N   56.96E   4.5   mb   Mainshock   Southern Iran   0
  13th April 1987   17:47   28.49N   50.83E   4.4   mb   Mainshock   Persian Gulf   0
  26th April 1987   12:54   28.23N   52.01E   4.1   mb   Mainshock   Southern Iran   0
  28th April 1987   22:41   27.48N   56.05E   4.5   mb   Mainshock   Southern Iran   0
  29th April 1987   01:45   27.43N   56.10E   5.9   mb   Mainshock   Southern Iran   2
  12th May 1987   07:15   28.16N   55.55E   5.2   mb   Mainshock   Southern Iran   2
  12th May 1987   07:28   28.26N   55.52E   4.5   mb   Aftershock   Southern Iran   -
  12th May 1987   18:18   28.11N   55.57E   4.5   mb   Aftershock   Southern Iran   -
  14th May 1987   10:11   27.49N   56.06E   4.6   mb   Aftershock   Southern Iran   -
  31st May 1987   09:34   27.94N   56.05E   4.0   mb   Mainshock   Southern Iran   0
  16th June 1987   17:27   28.44N   57.28E   4.8   mb   Mainshock   Southern Iran   0
  18th June 1987   17:22   28.32N   54.24E   4.5   mb   Mainshock   Southern Iran   0
  16th July 1987   11:29   29.65N   50.63E   4.6   mb   Mainshock   Southern Iran   0
  16th July 1987   23:31   28.51N   51.76E   4.2   mb   Mainshock   Southern Iran   0
  21st September 1987   02:41   28.70N   51.78E   4.3   mb   Mainshock   Southern Iran   0
  21st September 1987   10:08   28.45N   57.11E   4.3   mb   Mainshock   Southern Iran   0
  22nd September 1987   14:24   27.65N   55.27E   4.6   mb   Mainshock   Southern Iran   0
  29th September 1987   18:36   28.55N   52.80E   5.0   mb   Mainshock   Southern Iran   0
  13th October 1987   07:08   27.98N   54.52E   4.3   mb   Mainshock   Southern Iran   0
  28th October 1987   21:47   27.62N   56.37E   4.7   mb   Aftershock   Southern Iran   -
  3rd November 1987   14:26   28.42N   50.43E   4.6   mb   Mainshock   Persian Gulf   0
  4th November 1987   23:48   25.56N   56.71E   4.4   mb   Mainshock   Eastern Arabian Peninsula   0
  25th November 1987   22:53   28.23N   56.75E   4.5   mb   Mainshock   Southern Iran   0
  18th December 1987   16:24   28.19N   56.67E   5.8   mb   Mainshock   Southern Iran   4
  18th December 1987   20:54   28.23N   56.68E   4.6   mb   Aftershock   Southern Iran   -
  14th January 1988   19:05   27.07N   55.88E   4.7   mb   Mainshock   Southern Iran   0
  24th January 1988   01:14   27.94N   53.71E   4.1   mb   Mainshock   Southern Iran   0
  28th January 1988   21:08   28.03N   53.83E   4.9   mb   Mainshock   Southern Iran   1
  29th January 1988   15:29   28.07N   53.83E   4.7   mb   Aftershock   Southern Iran   -
  11th February 1988   06:16   27.69N   54.88E   4.3   mb   Mainshock   Southern Iran   0
  15th February 1988   10:42   26.98N   57.00E   4.3   mb   Mainshock   Southern Iran   0
  16th February 1988   12:44   28.08N   53.67E   4.9   mb   Mainshock   Southern Iran   0
  17th February 1988   10:09   27.69N   54.25E   4.6   mb   Mainshock   Southern Iran   1
  18th February 1988   18:14   27.53N   54.43E   4.4   mb   Aftershock   Southern Iran   -
  22nd February 1988   14:51   27.14N   53.22E   4.8   mb   Mainshock   Southern Iran   1
  22nd February 1988   15:10   27.23N   53.27E   4.0   mb   Aftershock   Southern Iran   -
  23rd February 1988   06:41   27.16N   53.31E   4.8   mb   Mainshock   Southern Iran   0
  29th March 1988   08:01   27.96N   56.14E   4.1   mb   Mainshock   Southern Iran   0
  31st March 1988   21:28   27.85N   55.56E   4.4   mb   Mainshock   Southern Iran   0
  10th April 1988   19:48   27.97N   52.87E   4.3   mb   Mainshock   Southern Iran   0
  24th May 1988   08:13   27.85N   56.53E   4.3   mb   Aftershock   Southern Iran   -
  29th May 1988   12:15   28.50N   51.37E   4.2   mb   Mainshock   Southern Iran   0
  30th May 1988   00:26   28.72N   51.23E   4.4   mb   Mainshock   Southern Iran   0
  6th June 1988   08:42   29.77N   51.12E   4.9   mb   Mainshock   Southern Iran   0
  9th June 1988   00:09   28.38N   56.86E   4.9   mb   Aftershock   Southern Iran   -
  13th June 1988   21:31   28.26N   56.82E   4.7   mb   Aftershock   Southern Iran   -
  6th July 1988   02:10   29.37N   52.48E   4.6   mb   Mainshock   Southern Iran   0
  26th July 1988   23:59   28.20N   57.35E   4.6   mb   Mainshock   Southern Iran   0
  11th August 1988   16:00   29.97N   51.57E   5.6   Ms   Mainshock   Southern Iran   0
  11th August 1988   16:04   29.97N   51.67E   6.1   Ms   Mainshock   Southern Iran   16
  11th August 1988   16:39   29.93N   51.51E   4.7   mb   Aftershock   Southern Iran   -
  11th August 1988   16:57   29.93N   51.68E   4.3   mb   Aftershock   Southern Iran   -
  11th August 1988   17:57   30.27N   52.11E   4.4   mb   Mainshock   Northern and Central Iran   0
  11th August 1988   21:52   29.85N   51.49E   4.5   mb   Aftershock   Southern Iran   -
  12th August 1988   08:23   29.79N   51.65E   4.4   mb   Aftershock   Southern Iran   -
  13th August 1988   10:32   29.93N   51.68E   4.0   mb   Aftershock   Southern Iran   -
  13th August 1988   16:46   29.93N   51.62E   4.6   mb   Aftershock   Southern Iran   -
  26th August 1988   09:49   29.97N   51.63E   4.5   mb   Aftershock   Southern Iran   -