Strong mag. 6.6 earthquake - Nicaragua on Friday, 6 May 1988 at 14:46 (GMT)

Strong mag. 6.6 earthquake - Nicaragua on Friday, 6 May 1988 at 14:46 (GMT)

Strong magnitude 6.6 earthquake at 87 km depth

Date & time: 6 May 1988 14:46:17 UTC
Magnitude: 6.6
Depth: 86.7 km
Epicenter latitude / longitude: 11.493°N / 85.911°W (Nicaragua)
Nearest volcano: Zapatera (28 km / 17 mi)
Nearby towns and cities:
3 km (2 mi) WSW of Belén (pop: 5,420) --> See nearby quakes!
11 km (7 mi) WNW of Rivas (pop: 30,000) --> See nearby quakes!
24 km (15 mi) WSW of Moyogalpa (pop: 3,940) --> See nearby quakes!
27 km (17 mi) N of San Juan del Sur (pop: 7,790) --> See nearby quakes!
33 km (21 mi) SSE of Nandaime (pop: 20,800) --> See nearby quakes!
45 km (28 mi) SSE of Diriomo (pop: 10,100) --> See nearby quakes!
49 km (30 mi) S of Granada (pop: 89,400) --> See nearby quakes!
51 km (31 mi) SE of Jinotepe (pop: 29,500) --> See nearby quakes!
57 km (36 mi) SSE of Masaya (pop: 130,100) --> See nearby quakes!
80 km (50 mi) SSE of Managua (pop: 973,100) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1014 joules (139 gigawatt hours, equivalent to 1.2 x 105 tons of TNT or 7.5 atomic bombs!) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 6.687 kmNicaraguaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 6.6 quake Nicaragua 6 May 1988 14:46 GMT

More info
Recorded aftershocks, latest first (10 quakes):
  • 27 Oct 1988 12:08 UTC
    | M 4.7 |
    52.4 km (32.6 mi) depth
    |
    107 km (67 mi) distance
    | USGS | Details
  • 24 Oct 1988 10:55 UTC
    | M 4.1 |
    13.9 km (8.6 mi) depth
    |
    116 km (72 mi) distance
    | USGS | Details
  • 23 Sep 1988 08:13 UTC
    | M 4.6 |
    127.5 km (79.2 mi) depth
    |
    101 km (63 mi) distance
    | USGS | Details
  • 19 Sep 1988 16:19 UTC
    | M 4.6 |
    58 km (36 mi) depth
    |
    109 km (68 mi) distance
    | USGS | Details
  • 17 Sep 1988 13:53 UTC
    | M 4.6 |
    139.1 km (86.4 mi) depth
    |
    36 km (23 mi) distance
    | USGS | Details
  • 20 Jul 1988 07:46 UTC
    | M 4.1 |
    162.4 km (100.9 mi) depth
    |
    49 km (30 mi) distance
    | USGS | Details
  • 31 May 1988 21:06 UTC
    | M 4.5 |
    176.8 km (109.9 mi) depth
    |
    109 km (68 mi) distance
    | USGS | Details
  • 18 May 1988 07:24 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    |
    115 km (71 mi) distance
    | USGS | Details
  • 11 May 1988 11:36 UTC
    | M 4.3 |
    110.8 km (68.8 mi) depth
    |
    43 km (27 mi) distance
    | USGS | Details
  • 09 May 1988 01:11 UTC
    | M 4.4 |
    89.1 km (55.4 mi) depth
    |
    48 km (30 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.6 earthquake - Nicaragua on Friday, 6 May 1988 at 14:46 (GMT)
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