Return to Recent Earthquakes

A very small earthquake occurred on Mon Sep 22, 2025 at about 07:11:37 CDT (Sep 22, 2025 12:11:37 UTC) 5.47 km southeast of Marston, MO. The magnitude was 1.5.

    Origin Time: 2025/09/22 12:11:37.0800
      Magnitude: 1.5
     Hypocenter: 36.48100 deg latitude -89.56433 deg longitude 
          Depth: 10.070 km
   Number Picks: 32
     Number Sta: 014
Closest Station: 7.00 km
            RMS: 0.07 sec
            Gap: 58.00 deg
            seh: 0.20 km
            sez: 0.46 km
        magtype: d
        Quality: 1.00
           evid: 60614076

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.