A small earthquake occurred on Tue Aug 26, 2025 at about 12:55:18 CDT (Aug 26, 2025 17:55:18 UTC) 4.84 km north of Marquand, MO. The magnitude was 2.1.

    Origin Time: 2025/08/26 17:55:18.5300
      Magnitude: 2.1
     Hypocenter: 37.47233 deg latitude -90.17117 deg longitude 
          Depth: 15.530 km
   Number Picks: 51
     Number Sta: 024
Closest Station: 49.00 km
            RMS: 0.18 sec
            Gap: 95.00 deg
            seh: 0.26 km
            sez: 0.53 km
        magtype: d
        Quality: 1.00
           evid: 60613301

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.