2023-10-18T15:25:18.0000Z38.8265-122.80652.24manualconfirmedIRIS0.27Md1Origin/20231019203653.655216.94915Magnitude/20231019203653.655267.94916IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73948645contributorID