Mag. 4.6 earthquake - North Pacific Ocean, 1030 km southeast of Tokyo, Japan, on Monday, 9 January 2012 at 12:55 (GMT)

Mag. 4.6 earthquake - North Pacific Ocean, 1030 km southeast of Tokyo, Japan, on Monday, 9 January 2012 at 12:55 (GMT)

Light magnitude 4.6 earthquake at 10 km depth

Date & time: 9 Jan 2012 12:55:50 UTC
Magnitude: 4.6
Depth: 10.0 km
Epicenter latitude / longitude: 27.041°N / 143.574°E (North Pacific Ocean, Japan)
Nearest volcano: unnamed (136 km / 85 mi)
Nearby towns and cities:
1030 km (640 mi) SSE of Tokyo (pop: 8,336,600) --> See nearby quakes!
135 km (84 mi) E of Chichijima Island (pop: 2,000) --> See nearby quakes!
290 km (180 mi) NE of San Alexander Island --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 tons of TNT) 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 4.610 kmBonin Islands, Japan regionUSGS
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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Earlier earthquakes in the same area since 1900

Mag. 4.6 earthquake - North Pacific Ocean, 1030 km southeast of Tokyo, Japan, on Monday, 9 January 2012 at 12:55 (GMT)

Map of earlier quakes

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