Return to Recent Earthquakes

A very small earthquake occurred on Fri Apr 14, 2023 at about 20:03:33 CDT (Apr 15, 2023 01:03:33 UTC) 5.26 km southeast of Marston, MO. The magnitude was 1.6.

    Origin Time: 2023/04/15 01:03:33.6400
      Magnitude: 1.6
     Hypocenter: 36.49100 deg latitude -89.55683 deg longitude 
          Depth: 9.260 km
   Number Picks: 34
     Number Sta: 018
Closest Station: 8.00 km
            RMS: 0.08 sec
            Gap: 63.00 deg
            seh: 0.18 km
            sez: 0.49 km
        magtype: d
        Quality: 1.00
           evid: 60519671

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.