2026-03-15T22:45:54.17Z52.1666176.335610manualconfirmedEMSC4.6mb1Origin/20260316080147.413837.129210Magnitude/20260316080147.413917.129211EMSCRAT ISLANDS, ALEUTIAN ISLANDSregion nameEMSC-RTScatalog1961117contributorID