2025-09-02T17:40:46.141Z51.5063159.542410.915manualconfirmedUSGS4.6mb1Origin/20250902192303.838071.440667Magnitude/20250902192303.838122.440668USGS176 km SSE of Vilyuchinsk, Russiaregion nameuscatalogus7000qtc3contributorID