A very small earthquake occurred on Fri Aug 22, 2025 at about 23:49:13 CDT (Aug 23, 2025 04:49:13 UTC) 6.96 km southwest of Waterloo, SC. The magnitude was 1.9.

    Origin Time: 2025/08/23 04:49:13.2400
      Magnitude: 1.9
     Hypocenter: 34.30667 deg latitude -82.10867 deg longitude 
          Depth: 0.050 km
   Number Picks: 12
     Number Sta: 009
Closest Station: 16.00 km
            RMS: 0.25 sec
            Gap: 86.00 deg
            seh: 0.85 km
            sez: 4.07 km
        magtype: d
        Quality: 0.50
           evid: 60503978

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.