2023-11-18T21:48:46.0000Z58.254-155.05966711.59manualconfirmedIRIS-0.45Ml1Origin/20231120042648.675242.30239Magnitude/20231120042648.675297.30240IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91122118contributorID