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A very small earthquake occurred on Thu Sep 17, 2026 at about 22:06:19 CDT (Sep 18, 2026 03:06:19 UTC) 4.67 km northwest of Marston, MO. The magnitude was 1.6.

    Origin Time: 2026/09/18 03:06:19.4700
      Magnitude: 1.6
     Hypocenter: 36.54150 deg latitude -89.64833 deg longitude 
          Depth: 7.940 km
   Number Picks: 54
     Number Sta: 026
Closest Station: 2.00 km
            RMS: 0.06 sec
            Gap: 38.00 deg
            seh: 0.27 km
            sez: 0.51 km
        magtype: d
        Quality: 1.00
           evid: 60628021

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.