2021-03-12T14:59:56.0000Z38.768667-122.71251.91manualconfirmedIRIS0.21Md1Origin/20210312205643.166249.5399984Magnitude/20210312205643.166297.5399985IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73534271contributorID