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A very small earthquake occurred on Wed Aug 5, 2026 at about 08:32:21 CDT (Aug 5, 2026 13:32:21 UTC) 2.63 km northeast of Marston, MO. The magnitude was 1.3.

    Origin Time: 2026/08/05 13:32:21.5100
      Magnitude: 1.3
     Hypocenter: 36.53550 deg latitude -89.58717 deg longitude 
          Depth: 8.330 km
   Number Picks: 44
     Number Sta: 019
Closest Station: 4.00 km
            RMS: 0.04 sec
            Gap: 50.00 deg
            seh: 0.32 km
            sez: 0.62 km
        magtype: d
        Quality: 1.00
           evid: 60626261

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.