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A very small earthquake occurred on Mon Jul 28, 2025 at about 00:53:56 CDT (Jul 28, 2025 05:53:56 UTC) 8.90 km southwest of Tiptonville, TN. The magnitude was 1.8.

    Origin Time: 2025/07/28 05:53:56.7300
      Magnitude: 1.8
     Hypocenter: 36.32483 deg latitude -89.55617 deg longitude 
          Depth: 8.830 km
   Number Picks: 37
     Number Sta: 017
Closest Station: 9.00 km
            RMS: 0.03 sec
            Gap: 49.00 deg
            seh: 0.73 km
            sez: 0.88 km
        magtype: d
        Quality: 1.00
           evid: 60611486

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.