On October 26, 1880 CE, an earthquake, estimated at magnitude 7.0, struck Alaska. This event is part of the seismic history of the region and is documented in historical records. The earthquake, due to the remote location, did not cause significant casualties but is a notable event in the area's seismic history.

The 1880 Alaska earthquake is recorded in historical and scientific accounts and is part of the early documentation of seismic activity in the region. The event has contributed to the scientific understanding of earthquakes in Alaska and is mentioned in the literature of exploration and natural history. The earthquake is a part of the historical background for the literature of the American frontier.