Moderate mag. 4.8 earthquake - North Pacific Ocean, 1123 km south of Tokyo, Japan, on Wednesday, 19 October 2011 at 08:11 (GMT)

Moderate mag. 4.8 earthquake - North Pacific Ocean, 1123 km south of Tokyo, Japan, on Wednesday, 19 October 2011 at 08:11 (GMT)

Moderate magnitude 4.8 earthquake at 35 km depth

Date & time: 19 Oct 2011 08:11:05 UTC
Magnitude: 4.8
Depth: 35.0 km
Epicenter latitude / longitude: 26.23°N / 143.824°E (North Pacific Ocean, Japan)
Nearest volcano: unnamed (66 km / 41 mi)
Nearby towns and cities:
1123 km (698 mi) SSE of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1012 joules (278 megawatt hours, equivalent to 239 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 4.835 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

Moderate mag. 4.8 earthquake - North Pacific Ocean, 1123 km south of Tokyo, Japan, on Wednesday, 19 October 2011 at 08:11 (GMT)
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