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A very small earthquake occurred on Wed Jun 17, 2026 at about 03:31:04 CDT (Jun 17, 2026 08:31:04 UTC) 5.90 km southeast of Marston, MO. The magnitude was 1.9.

    Origin Time: 2026/06/17 08:31:04.7900
      Magnitude: 1.9
     Hypocenter: 36.47933 deg latitude -89.55950 deg longitude 
          Depth: 9.290 km
   Number Picks: 54
     Number Sta: 026
Closest Station: 7.00 km
            RMS: 0.03 sec
            Gap: 53.00 deg
            seh: 0.45 km
            sez: 0.62 km
        magtype: d
        Quality: 1.00
           evid: 60622936

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.