Matanuska Susitna, AK has a very high earthquake risk, with a total of 6,734 earthquakes since 1931. The USGS database shows that there is a 99.99% chance of a major earthquake within 50km of Matanuska Susitna, AK within the next 50 years. The largest earthquake within 30 miles of Matanuska Susitna, AK was a 5.9 Magnitude in 1975.
View the probability of a major earthquake within the next 50 years in Matanuska Susitna, AK.
View the number of earthquake incidents in Matanuska Susitna, AK by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Matanuska Susitna, AK within 30 miles. All distances and depths in the table are measured in miles.