2025-08-10T13:42:08.751Z51.8685161.020645.299manualconfirmedUSGS4.4mb1Origin/20250810143219.869647.197072Magnitude/20250810143219.869699.197073USGS210 km SE of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus6000qzmvcontributorID