Strong mag. 6.0 earthquake - Off the East Coast of Honshu, Japan, on Thursday, 14 May 1998 at 18:56 (GMT)

Strong mag. 6.0 earthquake - Off the East Coast of Honshu, Japan, on Thursday, 14 May 1998 at 18:56 (GMT)

Strong magnitude 6.0 earthquake at 33 km depth

Date & time: 14 May 1998 18:56:23 UTC
Magnitude: 6
Depth: 33.0 km
Epicenter latitude / longitude: 40.254°N / 143.253°E (Japan)
Nearest volcano: Osore-yama (181 km / 112 mi)
Nearby towns and cities:
596 km (370 mi) NNE of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 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 6.033 kmoff the east coast of Honshu, JapanUSGS
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 6.0 quake Off the East Coast of Honshu, Japan, 14 May 1998 18:56 GMT

More info
Recorded aftershocks, latest first (9 quakes):
  • 13 Oct 1998 20:41 UTC
    | M 5.5 |
    33 km (20.5 mi) depth
    |
    26 km (16 mi) distance
    | USGS | Details
  • 12 Sep 1998 23:07 UTC
    | M 4.5 |
    33 km (20.5 mi) depth
    |
    54 km (33 mi) distance
    | USGS | Details
  • 07 Aug 1998 19:21 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    |
    39 km (24 mi) distance
    | USGS | Details
  • 21 Jul 1998 05:02 UTC
    | M 4.1 |
    27.1 km (16.8 mi) depth
    |
    41 km (26 mi) distance
    | USGS | Details
  • 10 Jul 1998 05:29 UTC
    | M 4.6 |
    33 km (20.5 mi) depth
    |
    44 km (27 mi) distance
    | USGS | Details
  • 25 Jun 1998 05:59 UTC
    | M 4.5 |
    33 km (20.5 mi) depth
    |
    39 km (24 mi) distance
    | USGS | Details
  • 31 May 1998 18:45 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    |
    52 km (32 mi) distance
    | USGS | Details
  • 21 May 1998 16:59 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    |
    49 km (31 mi) distance
    | USGS | Details
  • 14 May 1998 19:18 UTC
    | M 4.7 |
    33 km (20.5 mi) depth
    |
    7 km (5 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.0 earthquake - Off the East Coast of Honshu, Japan, on Thursday, 14 May 1998 at 18:56 (GMT)
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