2021-04-03T17:15:19.0000Z38.834333-122.7688331.04manualconfirmedIRIS1.07Md1Origin/20210403185807.143524.7400762Magnitude/20210403185807.143573.7400763IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73545295contributorID