2023-11-18T17:24:59.0000Z38.788502-122.75751.92manualconfirmedIRIS1.57Md1Origin/20231118172829.512577.23051Magnitude/20231118172829.51264.23052IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73964241contributorID