2025-08-31T07:33:32.0000Z37.479-118.7378311.54manualconfirmedIRIS0.86Md1Origin/20250831073700.513092.417697Magnitude/20250831073700.513145.417698IRISCALIFORNIA-NEVADA BORDER REGIONregion nameNEIC PDEcatalognc75231107contributorID