2021-03-18T16:54:48.0000Z38.825-122.8518332.64manualconfirmedIRIS1.47Md1Origin/20210319064302.825656.6151375Magnitude/20210319064302.825701.6151376IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73538895contributorID