Strong mag. 6.3 earthquake - Off the East Coast of Honshu, Japan, on Friday, 3 March 1933 at 09:38 (GMT)
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Strong magnitude 6.3 earthquake at 15 km depth
Depth: 15.0 km
Epicenter latitude / longitude: 39.975°N / 144.123°E (Japan)
Nearby towns and cities:
615 km (382 mi) NE of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 1014 joules (49.4 gigawatt hours, equivalent to 42502 tons of TNT or 2.7 atomic bombs!) More info
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.
|M 6.3||15 km||off the east coast of Honshu, Japan||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Aftershocks of the 6.3 quake Off the East Coast of Honshu, Japan, 3 March 1933 09:38 GMT
More infoRecorded aftershocks, latest first (1 quakes):
- 09 Apr 1933 02:46 UTC| M 6.7 |15 km (9.3 mi) depth|64 km (40 mi) distance| USGS | Strong mag. 6.7 earthquake - Off the East Coast of Honshu, Japan, on Sunday, 9 April 1933 at 02:46 (GMT)