Chugach, AK has a very high earthquake risk, with a total of 597 earthquakes since 1931. The USGS database shows that there is a 99.05% chance of a major earthquake within 50km of Chugach, AK within the next 50 years. The largest earthquake within 30 miles of Chugach, AK was a 6.5 Magnitude in 1964.
View the probability of a major earthquake within the next 50 years in Chugach, AK.
View the number of earthquake incidents in Chugach, AK by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Chugach, AK within 30 miles. All distances and depths in the table are measured in miles.