2025-09-10T18:03:57.987Z51.6411159.373450.615manualconfirmedUSGS5.1mb1Origin/20250910183937.796266.514678Magnitude/20250910183937.796318.514679USGS158 km SSE of Vilyuchinsk, Russiaregion nameuscatalogus7000qvaecontributorID