2021-12-18T23:54:37.0000Z37.069168-121.5104984.07manualconfirmedIRIS0.98Md1Origin/20211218235716.86486.505087Magnitude/20211218235716.864925.505088IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73665536contributorID