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A very small earthquake occurred on Sat Feb 28, 2026 at about 07:07:58 CST (Feb 28, 2026 13:07:58 UTC) 4.96 km southeast of Marston, MO. The magnitude was 1.7.

    Origin Time: 2026/02/28 13:07:58.4900
      Magnitude: 1.7
     Hypocenter: 36.49250 deg latitude -89.55967 deg longitude 
          Depth: 8.840 km
   Number Picks: 33
     Number Sta: 015
Closest Station: 8.00 km
            RMS: 0.07 sec
            Gap: 54.00 deg
            seh: 0.29 km
            sez: 0.73 km
        magtype: d
        Quality: 1.00
           evid: 60617946

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.