Strong mag. 6.2 earthquake - Off the East Coast of Honshu, Japan, on Thursday, 10 October 1974 at 06:48 (GMT)

Strong mag. 6.2 earthquake - Off the East Coast of Honshu, Japan, on Thursday, 10 October 1974 at 06:48 (GMT)

Strong magnitude 6.2 earthquake at 29 km depth

Date & time: 10 Oct 1974 06:48:14 UTC
Magnitude: 6.2
Depth: 29.0 km
Epicenter latitude / longitude: 40.96°N / 143.129°E (Japan)
Nearest volcano: Mutsu-Hiuchi-dake (181 km / 112 mi)
Nearby towns and cities:
658 km (409 mi) NNE of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.3 x 1014 joules (35 gigawatt hours, equivalent to 30089 tons of TNT or 1.9 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 6.229 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 6.2 quake Off the East Coast of Honshu, Japan, 10 October 1974 06:48 GMT

More info
Recorded aftershocks, latest first (13 quakes):
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Earlier earthquakes in the same area

Strong mag. 6.2 earthquake - Off the East Coast of Honshu, Japan, on Thursday, 10 October 1974 at 06:48 (GMT)
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