2026-02-20T08:14:41.0000Z38.817333-122.8091663.96manualconfirmedIRIS0.68Md1Origin/20260220081840.261427.6051Magnitude/20260220081840.261498.6052IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75316227contributorID