Strong mag. 4.9 earthquake - North Pacific Ocean, 992 km south of Tokyo, Japan, on Sunday, 16 January 2011 at 11:49 (GMT)
Strong magnitude 4.9 earthquake at 11 km depth
Magnitude: 4.9
Depth: 10.7 km
Epicenter latitude / longitude: 27.325°N / 143.327°E
(North Pacific Ocean, Japan)Nearest volcano: unnamed (175 km / 109 mi)
Nearby towns and cities:
992 km (616 mi) SSE of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.4 x 1012 joules (392 megawatt hours, equivalent to 338 tons of TNT) 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 4.9 | 10.7 km | Bonin Islands, Japan region | USGS |
User reports for this quake
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Earlier earthquakes in the same area
Strong mag. 4.9 earthquake - North Pacific Ocean, 992 km south of Tokyo, Japan, on Sunday, 16 January 2011 at 11:49 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!
