2025-07-30T07:42:26.567Z50.0513156.667335manualconfirmedUSGS4.7mb1Origin/20250801072000.278831.115225Magnitude/20250801072000.278881.115226USGS79 km SSE of Severo-Kuril’sk, Russiaregion nameuscatalogus6000qwdgcontributorID