2023-02-26T15:50:39.0000Z38.801666-122.8099984.9manualconfirmedIRIS0.75Md1Origin/20230226155346.490542.76619Magnitude/20230226155346.490593.76620IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73851996contributorID