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A small earthquake occurred on Tue Aug 11, 2026 at about 01:38:55 CDT (Aug 11, 2026 06:38:55 UTC) 5.87 km southeast of Marston, MO. The magnitude was 2.1.

    Origin Time: 2026/08/11 06:38:55.5200
      Magnitude: 2.1
     Hypocenter: 36.48417 deg latitude -89.55466 deg longitude 
          Depth: 11.010 km
   Number Picks: 58
     Number Sta: 033
Closest Station: 6.00 km
            RMS: 0.05 sec
            Gap: 52.00 deg
            seh: 0.50 km
            sez: 0.75 km
        magtype: d
        Quality: 1.00
           evid: 60626501

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.