2025-07-30T15:00:42.843Z50.3071158.156512.848manualconfirmedUSGS5.2mb1Origin/20250730152750.627495.92765Magnitude/20250730152750.627549.92766USGS149 km ESE of Severo-Kuril’sk, Russiaregion nameuscatalogus6000qwizcontributorID