2021-02-28T12:47:00.0000Z37.4985-118.8318337.17manualconfirmedIRIS0.66Md1Origin/20210228184431.385902.4354433Magnitude/20210228184431.385952.4354434IRISCALIFORNIA-NEVADA BORDER REGIONregion nameNEIC PDEcatalognc73529296contributorID