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A small earthquake occurred on Thu Sep 4, 2025 at about 04:12:24 CDT (Sep 4, 2025 09:12:24 UTC) 5.80 km west of Grayville, IL. The magnitude was 2.1.

    Origin Time: 2025/09/04 09:12:24.8500
      Magnitude: 2.1
     Hypocenter: 38.27483 deg latitude -88.05833 deg longitude 
          Depth: 24.000 km
   Number Picks: 19
     Number Sta: 009
Closest Station: 19.00 km
            RMS: 0.35 sec
            Gap: 72.00 deg
            seh: 0.83 km
            sez: 0.88 km
        magtype: d
        Quality: 1.00
           evid: 60504058

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.