2022-09-11T21:46:51.0000Z57.6575-156.1546673.56manualconfirmedIRIS1.25Ml1Origin/20220912205247.054265.177939Magnitude/20220912205247.054314.177940IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91678986contributorID