2025-08-01T08:11:52.867Z51.8997159.353935manualconfirmedUSGS4.3mb1Origin/20250802053616.812456.125835Magnitude/20250802053616.812505.125836USGS131 km SSE of Vilyuchinsk, Russiaregion nameuscatalogus6000qx8fcontributorID