2025-07-21T11:27:36.536Z52.8582160.780510manualconfirmedUSGS4.5mb1Origin/20250721122754.830348.1395Magnitude/20250721122754.830376.1396USGS146 km E of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus7000qe97contributorID