Earthquakes in Colorado

Colorado sees most of its earthquakes along the mountainous western ranges, where the crust is slowly deforming. Damaging quakes are uncommon, but the region has a real seismic history and produces felt events from time to time.

This page tracks live USGS seismic activity across Colorado — 12 cities including Denver, Colorado Springs, Aurora. The map and list above update continuously; open any city for a closer view with its own recent-quake and felt-radius detail.