2021-08-26T00:18:27.0000Z58.292667-154.9091673.69manualconfirmedIRIS-0.56Ml1Origin/20210827023853.803848.609478Magnitude/20210827023853.803901.609479IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91040258contributorID