2023-12-07T05:54:33.0000Z58.4815-154.4908334.89manualconfirmedIRIS0.61Ml1Origin/20231208003413.319922.56551Magnitude/20231208003413.31999.56552IRISALASKA PENINSULAregion nameNEIC PDEcatalogav92146991contributorID