2021-04-28T04:32:22.0000Z58.288333-154.9846672.74manualconfirmedIRIS0.28Ml1Origin/20210429034447.013715.153545Magnitude/20210429034447.013769.153546IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91025408contributorID