2021-10-11T00:20:55.0000Z58.125667-154.4983334.39manualconfirmedIRIS0.14Ml1Origin/20211012225119.75034.166727Magnitude/20211012225119.75039.166728IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91042468contributorID