2025-07-21T17:05:55.04Z52.864161.353510manualconfirmedUSGS4.7mb1Origin/20250721172149.49077.4410Magnitude/20250721172149.490823.4411USGS184 km E of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus6000qtydcontributorID