2025-03-17T02:57:13.373Z49.1488153.0881168.282manualconfirmedUSGS4mb1Origin/20250317033756.439341.140409Magnitude/20250317033756.439396.140410USGS276 km SW of Severo-Kuril’sk, Russiaregion nameuscatalogus6000pz96contributorID