2025-08-02T07:42:28.142Z51.8032160.192218.265manualconfirmedUSGS4.5mb1Origin/20250802083950.719816.126701Magnitude/20250802083950.719866.126702USGS174 km SE of Vilyuchinsk, Russiaregion nameuscatalogus6000qxlqcontributorID