2021-12-24T04:18:09.0000Z38.785832-122.8028343.3manualconfirmedIRIS1.73Md1Origin/20211224042048.775827.548510Magnitude/20211224042048.775877.548511IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73668221contributorID