2021-04-21T23:09:27.0000Z38.822834-122.8138351.56manualconfirmedIRIS0.85Md1Origin/20210421231249.425501.9270049Magnitude/20210421231249.425552.9270050IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73552760contributorID