2023-12-13T09:19:57.0000Z37.834333-122.0328335.11manualconfirmedIRIS0.53Md1Origin/20231213202911.302697.98107Magnitude/20231213202911.30275.98108IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73975566contributorID