2023-05-03T02:56:28.0000Z38.825-122.8513332.28manualconfirmedIRIS1.22Md1Origin/20230503232200.818915.245060Magnitude/20230503232200.818963.245061IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73883231contributorID