2025-10-27T03:31:12.214Z50.4156.909680.29manualconfirmedUSGS4.4mb1Origin/20251027041720.189034.99076Magnitude/20251027041720.189085.99077USGS63 km ESE of Severo-Kuril’sk, Russiaregion nameuscatalogus6000rjp4contributorID