2023-02-20T01:31:17.0000Z56.916333-158.0578334.28manualconfirmedIRIS0.06Ml1Origin/20230222004418.92339.40399Magnitude/20230222004418.923441.40400IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91089638contributorID