2023-12-27T23:12:22.0000Z38.834999-122.8170011.61manualconfirmedIRIS0.29Md1Origin/20231227231525.58228.84368Magnitude/20231227231525.582331.84369IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73981921contributorID