2026-02-27T05:17:54.43Z51.783-174.78539.4manualconfirmedGFZ4.95mb1Origin/20260227065845.55087.75222Magnitude/20260227065845.550925.75223earthquakeGFZAndreanof Islands, Aleutian Islandsregion namegfz2026eaoecontributorID