2022-08-12T11:52:19.0000Z58.323167-154.8261675.18manualconfirmedIRIS0.57Ml1Origin/20220812235259.996335.683845Magnitude/20220812235259.996398.683846IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91658011contributorID