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A very small earthquake occurred on Thu Sep 11, 2025 at about 04:38:41 CDT (Sep 11, 2025 09:38:41 UTC) 6.70 km southeast of Matthews, MO. The magnitude was 1.5.

    Origin Time: 2025/09/11 09:38:41.5700
      Magnitude: 1.5
     Hypocenter: 36.72100 deg latitude -89.50700 deg longitude 
          Depth: 6.520 km
   Number Picks: 32
     Number Sta: 015
Closest Station: 3.00 km
            RMS: 0.03 sec
            Gap: 65.00 deg
            seh: 0.25 km
            sez: 0.55 km
        magtype: d
        Quality: 1.00
           evid: 60613771

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.