2025-07-21T16:23:58.16Z52.1332160.303310manualconfirmedUSGS4.9mb1Origin/20250721164626.223799.4014Magnitude/20250721164626.223857.4015USGS153 km SE of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus6000qtxccontributorID