Earth & climate

Earthquake near 2020 Perryville, Alaska Earthquake

22 July 2020

A magnitude 7.8 earthquake struck near 2020 Perryville, Alaska Earthquake, on 22 July 2020. It was recorded by seismographs around the world; the US Geological Survey lists it among the largest earthquakes since 1900. A tsunami alert was issued after the shock. It took place on 22 July 2020.

Open on the timeline

Before and after

More in Earth & climate

The era

This moment belongs to the Contemporary world (1945 CE to today), the world since 1945. You can also browse everything in the 21st century.