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A very small earthquake occurred on Fri Dec 26, 2025 at about 02:17:20 CST (Dec 26, 2025 08:17:20 UTC) 4.13 km northwest of Marston, MO. The magnitude was 1.3.

    Origin Time: 2025/12/26 08:17:20.4500
      Magnitude: 1.3
     Hypocenter: 36.53583 deg latitude -89.64567 deg longitude 
          Depth: 11.070 km
   Number Picks: 27
     Number Sta: 011
Closest Station: 2.00 km
            RMS: 0.05 sec
            Gap: 72.00 deg
            seh: 0.33 km
            sez: 0.67 km
        magtype: d
        Quality: 1.00
           evid: 60616466

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.