2026-03-04T17:54:38.41Z52.374176.343610manualconfirmedEMSC6.4mw1Origin/20260305072847.327694.11187Magnitude/20260305072847.32775.11188EMSCRAT ISLANDS, ALEUTIAN ISLANDSregion nameEMSC-RTScatalog1954840contributorID