Grays River, WA has a moderate earthquake risk, with a total of 84 earthquakes since 1931. The USGS database shows that there is a 28.41% chance of a major earthquake within 50km of Grays River, WA within the next 50 years. The largest earthquake within 30 miles of Grays River, WA was a 3.5 Magnitude in 1984.
View the probability of a major earthquake within the next 50 years in Grays River, WA.
View the number of earthquake incidents in Grays River, WA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Grays River, WA within 30 miles. All distances and depths in the table are measured in miles.