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A very small earthquake occurred on Thu Sep 11, 2025 at about 21:05:55 CDT (Sep 12, 2025 02:05:55 UTC) 8.22 km north of New Madrid, MO. The magnitude was 1.8.

    Origin Time: 2025/09/12 02:05:55.0700
      Magnitude: 1.8
     Hypocenter: 36.65917 deg latitude -89.54166 deg longitude 
          Depth: 8.250 km
   Number Picks: 46
     Number Sta: 022
Closest Station: 6.00 km
            RMS: 0.05 sec
            Gap: 46.00 deg
            seh: 0.24 km
            sez: 0.51 km
        magtype: d
        Quality: 1.00
           evid: 60613811

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.