2021-04-23T10:47:37.0000Z38.817665-122.8318332.84manualconfirmedIRIS0.85Md1Origin/20210423105041.42412.9354702Magnitude/20210423105041.42417.9354703IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73553350contributorID