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Very strong mag. 6.8 earthquake - 54 km east of Shikotan, Sakhalin Oblast, Russia, on Friday, September 10, 1948 at 13:48 GMT

Very strong mag. 6.8 earthquake - 54 km east of Shikotan, Sakhalin Oblast, Russia, on Friday, September 10, 1948 at 13:48 GMT Very strong mag. 6.8 earthquake - 54 km east of Shikotan, Sakhalin Oblast, Russia, on Friday, September 10, 1948 at 13:48 GMT

Very strong magnitude 6.8 earthquake at 25 km depth

Date & time: Sep 10, 1948 13:48:37 UTC
Magnitude: 6.8
Depth: 25.0 km
Epicenter latitude / longitude: 43.682°N / 147.375°E (North Pacific Ocean, Russia)
Antipode: 43.682°S / 32.625°W
Nearest volcano: Berutarube (93 km / 58 mi)
Nearby towns and cities:
54 km (34 mi) ESE of Shikotan (pop: 2,100) --> See nearby quakes!
127 km (79 mi) ESE of Yuzhno-Kurilsk (pop: 6,470) --> See nearby quakes!
151 km (94 mi) ENE of Nemuro (Japan) (pop: 31,200) --> See nearby quakes!
180 km (112 mi) E of Shibetsu (Japan) (pop: 21,700) --> See nearby quakes!
252 km (157 mi) E of Abashiri (Japan) (pop: 42,500) --> See nearby quakes!
255 km (159 mi) ENE of Kushiro (Japan) (pop: 183,600) --> See nearby quakes!
280 km (174 mi) E of Kitami (Japan) (pop: 113,100) --> See nearby quakes!
348 km (216 mi) ENE of Obihiro (Japan) (pop: 173,900) --> See nearby quakes!
488 km (303 mi) SE of Korsakov (pop: 35,100) --> See nearby quakes!
514 km (319 mi) SE of Yuzhno-Sakhalinsk (pop: 176,500) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1015 joules (278 gigawatt hours, equivalent to 2.4 x 105 tons of TNT or 14.9 atomic bombs!) | about seismic energy
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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.
Mag.DepthLocationSource
6.825 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.
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