Moderate mag. 5.0 earthquake - North Pacific Ocean, 999 km south of Tokyo, Japan, on Thursday, 13 January 2011 at 09:36 (GMT)
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Moderate magnitude 5.0 earthquake at 10 km depth
Magnitude: 5
Depth: 10.0 km
Epicenter latitude / longitude: 27.258°N / 143.315°E

Nearest volcano: unnamed (171 km / 106 mi)
Nearby towns and cities:
999 km (620 mi) SSE of Tokyo (pop: 8,336,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2 x 1012 joules (554 megawatt hours, equivalent to 477 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 5.0 | 10 km | Bonin Islands, Japan region | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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There are no user reports for this quake yet. If you felt it Aftershocks of the 5.0 quake North Pacific Ocean, 999 km south of Tokyo, Japan, 13 January 2011 09:36 GMT
More info
Recorded aftershocks, latest first (54 quakes):- 11 Feb 2011 16:21 UTC| M 4.5 |10 km (6.2 mi) depth|3 km (2 mi) distance| USGS | Details
- 10 Feb 2011 03:04 UTC| M 5.0 |10 km (6.2 mi) depth|15 km (9 mi) distance| USGS | Details
- 09 Feb 2011 20:06 UTC| M 4.7 |12 km (7.5 mi) depth|10 km (6 mi) distance| USGS | Details
- 09 Feb 2011 11:29 UTC| M 5.0 |10 km (6.2 mi) depth|7 km (4 mi) distance| USGS | Details
- 08 Feb 2011 17:48 UTC| M 4.3 |14.3 km (8.9 mi) depth|17 km (10 mi) distance| USGS | Details
- 08 Feb 2011 16:42 UTC| M 5.3 |10 km (6.2 mi) depth|16 km (10 mi) distance| USGS | Details
- 08 Feb 2011 15:55 UTC| M 4.6 |18.7 km (11.6 mi) depth|19 km (12 mi) distance| USGS | Details
- 08 Feb 2011 15:50 UTC| M 5.0 |10 km (6.2 mi) depth|16 km (10 mi) distance| USGS | Details
- 08 Feb 2011 15:18 UTC| M 4.6 |10 km (6.2 mi) depth|12 km (7 mi) distance| USGS | Details
- 02 Feb 2011 04:48 UTC| M 4.7 |10 km (6.2 mi) depth|17 km (11 mi) distance| USGS | Details
- 01 Feb 2011 18:37 UTC| M 4.9 |10 km (6.2 mi) depth|19 km (12 mi) distance| USGS | Details
- 27 Jan 2011 18:19 UTC| M 4.6 |10 km (6.2 mi) depth|18 km (11 mi) distance| USGS | Details
- 27 Jan 2011 18:02 UTC| M 4.6 |10 km (6.2 mi) depth|18 km (11 mi) distance| USGS | Details
- 27 Jan 2011 16:18 UTC| M 4.1 |10 km (6.2 mi) depth|18 km (11 mi) distance| USGS | Details
- 27 Jan 2011 15:54 UTC| M 5.0 |10.1 km (6.3 mi) depth|18 km (11 mi) distance| USGS | Details
- 27 Jan 2011 14:09 UTC| M 4.4 |10 km (6.2 mi) depth|19 km (12 mi) distance| USGS | Details
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Earlier earthquakes in the same area
Moderate mag. 5.0 earthquake - North Pacific Ocean, 999 km south of Tokyo, Japan, on Thursday, 13 January 2011 at 09:36 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!