2025-08-17T03:32:41.318Z52.7402158.955772.483manualconfirmedUSGS4.5mb1Origin/20250817035702.590885.265424Magnitude/20250817035702.590946.265425USGS42 km SSE of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus6000r1nwcontributorID