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A very small earthquake occurred on Fri Oct 31, 2025 at about 03:21:59 CDT (Oct 31, 2025 08:21:59 UTC) 2.17 km east of Lilbourn, MO. The magnitude was 1.2.

    Origin Time: 2025/10/31 08:21:59.3200
      Magnitude: 1.2
     Hypocenter: 36.58850 deg latitude -89.58900 deg longitude 
          Depth: 7.330 km
   Number Picks: 38
     Number Sta: 017
Closest Station: 2.00 km
            RMS: 0.07 sec
            Gap: 44.00 deg
            seh: 0.25 km
            sez: 0.52 km
        magtype: d
        Quality: 1.00
           evid: 60615251

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.