2022-03-19T21:29:58.0000Z51.9855178.2743.13manualconfirmedIRIS2.57Ml1Origin/20220321165637.282728.55293Magnitude/20220321165637.28278.55294IRISRAT ISLANDS, ALEUTIAN ISLANDSregion nameNEIC PDEcatalogav91516891contributorID