2025-08-23T21:29:36.28Z52.1897160.396743.132manualconfirmedUSGS5.4mb1Origin/20250823215022.83462.345090Magnitude/20250823215022.83467.345091USGS154 km SE of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus6000r3dwcontributorID