2021-07-23T20:45:21.0000Z52.0685-176.1186674.99manualconfirmedIRIS0.21Ml1Origin/20210724030427.498334.252652Magnitude/20210724030427.498384.252653IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91317391contributorID