2021-04-06T16:58:51.0000Z38.816502-122.8396683.05manualconfirmedIRIS1.86Md1Origin/20210406170151.70625.7732872Magnitude/20210406170151.706298.7732873IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73546015contributorID