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A minor earthquake occurred on Mon Jun 29, 2026 at about 02:05:42 CDT (Jun 29, 2026 07:05:42 UTC) 6.65 km northeast of West Salem, IL. The magnitude was 3.5.

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    Origin Time: 2026/06/29 07:05:42.5300
      Magnitude: 3.5
     Hypocenter: 38.56583 deg latitude -87.96000 deg longitude 
          Depth: 19.070 km
   Number Picks: 42
     Number Sta: 017
Closest Station: 22.00 km
            RMS: 0.28 sec
            Gap: 45.00 deg
            seh: 0.36 km
            sez: 0.45 km
        magtype: d
        Quality: 1.00
           evid: 60623916

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.