2025-07-30T22:39:35.536Z49.2305156.778410manualconfirmedUSGS4.6mb1Origin/20250731020751.639002.99539Magnitude/20250731020751.639065.99540USGS167 km SSE of Severo-Kuril’sk, Russiaregion nameuscatalogus6000qwrfcontributorID