2025-07-20T11:15:57.058Z52.8801160.878610manualconfirmedUSGS4.4mb1Origin/20250721092557.444371.478667Magnitude/20250721092557.444422.478668USGS152 km E of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus7000qe1pcontributorID