2021-01-29T09:29:50.0000Z38.837-122.78451.6manualconfirmedIRIS0.87Md1Origin/20210129190925.003456.2112090Magnitude/20210129190925.003506.2112091IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73517850contributorID