Strong mag. 6.4 earthquake - Kuril Islands (Russia) on Thursday, 19 August 1971 at 22:15 (GMT)

Strong mag. 6.4 earthquake - Kuril Islands (Russia) on Thursday, 19 August 1971 at 22:15 (GMT)

Strong magnitude 6.4 earthquake at 38 km depth

Date & time: 19 Aug 1971 22:15:40 UTC
Magnitude: 6.4
Depth: 37.7 km
Epicenter latitude / longitude: 49.286°N / 155.441°E (Russia)
Nearest volcano: Tao-Rusyr (54 km / 34 mi)
Nearby towns and cities:
162 km (101 mi) SSW of Severo-Kuril'sk (pop: 2,420) --> See nearby quakes!
455 km (283 mi) SSW of Vilyuchinsk (Yelizovsky District) (pop: 25,200) --> See nearby quakes!
474 km (295 mi) SSW of Petropavlovsk-Kamchatskiy (pop: 187,300) --> See nearby quakes!
480 km (298 mi) SSW of Yelizovo (pop: 40,700) --> See nearby quakes!
6999 km (4349 mi) NE of Moscow (pop: 10,381,200) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.5 x 1014 joules (69.8 gigawatt hours, equivalent to 60036 tons of TNT or 3.8 atomic bombs!) 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 6.438 kmKuril Islands (Russia)USGS
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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Aftershocks of the 6.4 quake Kuril Islands (Russia) 19 August 1971 22:15 GMT

More info
Recorded aftershocks, latest first (1 quakes):
  • 29 Oct 1971 14:06 UTC
    | M 5.7 |
    121.4 km (75.4 mi) depth
    |
    74 km (46 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.4 earthquake - Kuril Islands (Russia) on Thursday, 19 August 1971 at 22:15 (GMT)
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