2023-12-27T07:14:51.0000Z37.621834-122.4686666.48manualconfirmedIRIS1.56Md1Origin/20231227071647.121103.79832Magnitude/20231227071647.121162.79833IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73981666contributorID