The Center for Earthquake Research and Information and others maintain websites that depict locations of recent earthquakes in the New Madrid Seismic Zone, along with related information.
- Recent Earthquakes (CERI)
- Earthquakes in Arkansas
- Earthquakes in Kentucky
- Animations and interactive rollover (IRIS)
- Did you feel it? – Report an earthquake to USGS
- Earthquake Maps - GeoSTRAT
- Earthquake Hazards Maps - MoDNR maps hosted by SEMA
- Magnitude Calculator (USGS)
- St. Louis Area Earthquake Hazards Mapping Project
- USGS Special Earthquake Studies
- U.S. National Seismic Hazard Maps