A strong and shallow earthquake registered by the USGS as M6.5 hit Kuril Islands at 09:15 UTC on December 28, 2023. The agency is reporting a depth of 23.8 km (14.8 miles). EMSC is reporting M6.5 at a depth of 13 km (8 miles).

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A strong earthquake registered by the USGS as M6.1 hit Kuril Islands, Russia at 20:49 UTC on September 1, 2023. The agency is reporting a depth of 141.2 km (87.7 miles). EMSC is reporting the same magnitude and depth.

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