2023-04-10T15:20:42.0000Z51.927179.5924.46manualconfirmedIRIS0.74Ml1Origin/20230411010823.048441.120004Magnitude/20230411010823.048494.120005IRISRAT ISLANDS, ALEUTIAN ISLANDSregion nameNEIC PDEcatalogav91842816contributorID