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A very small earthquake occurred on Mon Jul 20, 2026 at about 03:43:13 CDT (Jul 20, 2026 08:43:13 UTC) 1.07 km west of Mount Pleasant, AR. The magnitude was 1.8.

    Origin Time: 2026/07/20 08:43:13.8000
      Magnitude: 1.8
     Hypocenter: 35.98133 deg latitude -91.78917 deg longitude 
          Depth: 1.810 km
   Number Picks: 16
     Number Sta: 008
Closest Station: 23.00 km
            RMS: 0.33 sec
            Gap: 141.00 deg
            seh: 0.71 km
            sez: 1.96 km
        magtype: d
        Quality: 1.00
           evid: 60505978

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.