Region
Utah
12
Wasatch Fault Zone (Utah and Idaho)
6
Box Elder County
2
Cache County
2
Brigham City (Utah)
1
Cache Valley (Utah and Idaho)
1
Garfield County
1
Iron County
1
Juab County
1
Kane County
1
Nephi (Utah)
1
North Ogden
1
Salt Lake County
1
Tooele County
1
United States
1
Utah County
1
Washington County
1