2025-08-01T18:53:10.446Z52.7926161.450310manualconfirmedUSGS5.5mb1Origin/20250801191403.391051.121270Magnitude/20250801191403.3911.121271USGS192 km E of Petropavlovsk-Kamchatsky, Russiaregion nameuscatalogus6000qxgbcontributorID