2023-04-09T20:19:29.0000Z38.827-122.8525011.96manualconfirmedIRIS0.8Md1Origin/20230409202232.97105.106942Magnitude/20230409202232.971106.106943IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73869920contributorID