2021-10-20T10:55:26.0000Z38.833168-122.8191681.71manualconfirmedIRIS0.85Md1Origin/20211020105913.691362.247091Magnitude/20211020105913.691412.247092IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73641895contributorID