2021-04-24T19:14:04.0000Z38.795502-122.78553.34manualconfirmedIRIS0.35Md1Origin/20210424191702.4556.9437737Magnitude/20210424191702.455648.9437738IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73553980contributorID