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A very small earthquake occurred on Fri Feb 27, 2026 at about 08:35:24 CST (Feb 27, 2026 14:35:24 UTC) 2.51 km east of Marston, MO. The magnitude was 1.7.

    Origin Time: 2026/02/27 14:35:24.8100
      Magnitude: 1.7
     Hypocenter: 36.51633 deg latitude -89.57784 deg longitude 
          Depth: 9.770 km
   Number Picks: 42
     Number Sta: 020
Closest Station: 8.00 km
            RMS: 0.04 sec
            Gap: 53.00 deg
            seh: 0.49 km
            sez: 0.61 km
        magtype: d
        Quality: 1.00
           evid: 60617876

For more information about this earthquake, see the entry in the ANSS Comprehensive Catalog.

This is a preliminary location and magnitude determined by CERI using data provided by the Advanced National Seismic System and cooperating partners. The magnitude and location may change slightly as more data become available.