2021-09-21T00:29:55.0000Z38.822498-122.7951663.58manualconfirmedIRIS0.84Md1Origin/20210921003315.748202.870466Magnitude/20210921003315.748255.870467IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73627191contributorID