A very small earthquake occurred on Tue Sep 9, 2025 at about 20:13:11 CDT (Sep 10, 2025 01:13:11 UTC) 11.58 km west of Jonesboro, IL. The magnitude was 1.6.

    Origin Time: 2025/09/10 01:13:11.4300
      Magnitude: 1.6
     Hypocenter: 37.47850 deg latitude -89.39317 deg longitude 
          Depth: 7.390 km
   Number Picks: 21
     Number Sta: 008
Closest Station: 23.00 km
            RMS: 0.12 sec
            Gap: 156.00 deg
            seh: 0.41 km
            sez: 1.97 km
        magtype: d
        Quality: 1.00
           evid: 60504098

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.