2021-08-10T22:15:28.0000Z52.298333-174.1983.27manualconfirmedIRIS-0.45Ml1Origin/20210811194518.590117.457884Magnitude/20210811194518.590161.457885IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91038013contributorID