2023-10-13T19:56:52.0000Z37.879002-122.2545019.2manualconfirmedIRIS1.39Md1Origin/20231013200009.501364.56067Magnitude/20231013200009.501425.56068IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73946860contributorID