2021-09-20T23:50:15.0000Z38.826168-122.857172.42manualconfirmedIRIS0.64Md1Origin/20210920235257.439355.870210Magnitude/20210920235257.439403.870211IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73627181contributorID