2023-12-04T21:26:22.0000Z58.491667-154.3896672.36manualconfirmedIRIS0.63Ml1Origin/20231206192637.071957.45835Magnitude/20231206192637.072023.45836IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91123383contributorID