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
Magnitude: 6.3
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.
| Magnitude | Depth | Location | Source |
| 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.
There are no user reports for this quake yet. If you felt it be the first to report it!
Aftershocks of the 6.3 quake Off the East Coast of Honshu, Japan, 3 March 1933 09:38 GMT
More info
Recorded 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)
Earlier earthquakes in the same area
Strong mag. 6.3 earthquake - Off the East Coast of Honshu, Japan, on Friday, 3 March 1933 at 09:38 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
