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A very small earthquake occurred on Sat Oct 18, 2025 at about 21:29:49 CDT (Oct 19, 2025 02:29:49 UTC) 6.93 km southeast of Matthews, MO. The magnitude was 1.6.

    Origin Time: 2025/10/19 02:29:49.7200
      Magnitude: 1.6
     Hypocenter: 36.72350 deg latitude -89.50183 deg longitude 
          Depth: 14.470 km
   Number Picks: 33
     Number Sta: 015
Closest Station: 3.00 km
            RMS: 0.10 sec
            Gap: 66.00 deg
            seh: 0.44 km
            sez: 0.73 km
        magtype: d
        Quality: 1.00
           evid: 60614921

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.