A very small earthquake occurred on Mon Jun 22, 2026 at about 03:20:26 CDT (Jun 22, 2026 08:20:26 UTC) 2.79 km northwest of Marston, MO. The magnitude was 1.3.

    Origin Time: 2026/06/22 08:20:26.8100
      Magnitude: 1.3
     Hypocenter: 36.53567 deg latitude -89.62700 deg longitude 
          Depth: 11.070 km
   Number Picks: 43
     Number Sta: 014
Closest Station: 4.00 km
            RMS: 0.08 sec
            Gap: 48.00 deg
            seh: 0.21 km
            sez: 0.35 km
        magtype: d
        Quality: 1.00
           evid: 60623186

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.