2025-07-21T16:20:15.305Z52.8001160.509910manualconfirmedUSGS5.3mb1Origin/20250721163821.409005.3942Magnitude/20250721163821.409062.3943USGS129 km ESE of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus6000qtxacontributorID