2020-12-01T15:49:45.0000Z59.6834-152.751186.7manualconfirmedIRIS2.3ml1Origin/20201201155733.486537.2260807Magnitude/20201201155733.486593.2260808IRISSOUTHERN ALASKAregion nameNEIC PDEcatalogak020ffxsplacontributorID