2025-09-19T12:40:49.865Z52.702160.557610manualconfirmedUSGS4.5mb1Origin/20250919130150.77611.595876Magnitude/20250919130150.776161.595877USGS136 km ESE of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus7000qxajcontributorID