2025-07-30T14:46:33.87Z48.6268156.406210manualconfirmedUSGS4.7mb1Origin/20250730161917.270841.93477Magnitude/20250730161917.270893.93478USGS228 km S of Severo-Kuril’sk, Russiaregion nameuscatalogus6000qwiwcontributorID