Union Gap, WA has a moderate earthquake risk, with a total of 231 earthquakes since 1931. The USGS database shows that there is a 19.00% chance of a major earthquake within 50km of Union Gap, WA within the next 50 years. The largest earthquake within 30 miles of Union Gap, WA was a 4.3 Magnitude in 1987.
View the probability of a major earthquake within the next 50 years in Union Gap, WA.
View the number of earthquake incidents in Union Gap, WA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Union Gap, WA within 30 miles. All distances and depths in the table are measured in miles.