Strong mag. 6.2 earthquake - Sea of Okhotsk, 39 km west of Alaid Island, Sakhalin Oblast, Russia, on Tuesday, 21 April 2009 at 05:26 (GMT)
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Strong magnitude 6.2 earthquake at 152 km depth
Magnitude: 6.2
Depth: 152.0 km
Epicenter latitude / longitude: 50.833°N / 155.009°E

Nearest volcano: Alaid (38 km / 24 mi)
Nearby towns and cities:
81 km (50 mi) WNW of Severo-Kuril'sk (pop: 2,420) --> See nearby quakes!
330 km (205 mi) SW of Vilyuchinsk (Yelizovsky District) (pop: 25,200) --> See nearby quakes!
349 km (217 mi) SW of Yelizovo (pop: 40,700) --> See nearby quakes!
350 km (218 mi) SW of Petropavlovsk-Kamchatskiy (pop: 187,300) --> See nearby quakes!
494 km (307 mi) SSW of Mil'kovo (Milkovsky District) (pop: 8,250) --> See nearby quakes!
6839 km (4250 mi) NE of Moscow (pop: 10,381,200) --> 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
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 6.2 | 152 km | Kuril Islands (Russia) | 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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So far, no aftershocks have been registered.
There are no user reports for this quake yet. If you felt it Aftershocks of the 6.2 quake Sea of Okhotsk, 39 km west of Alaid Island, Sakhalin Oblast, Russia, 21 April 2009 05:26 GMT
More info
Recorded aftershocks, latest first (0 quakes):So far, no aftershocks have been registered.
Earlier earthquakes in the same area
Strong mag. 6.2 earthquake - Sea of Okhotsk, 39 km west of Alaid Island, Sakhalin Oblast, Russia, on Tuesday, 21 April 2009 at 05:26 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!