August 30, 1962 - Cache Valley, UT - M 5.7
On Thursday, August 30, 1962 at 6:35 a.m., a magnitude 5.7 earthquake occurred at the Utah-Idaho border, north of Richmond, Utah. The earthquake was reported felt in six states: Utah, Idaho, Wyoming, Montana, Colorado and Nevada.
There were no deaths or serious injuries reported for the earthquake. Severe property damage was reported in the Cache Valley, Utah cities of Richmond, Lewiston and Logan. There were few damage reports outside of Cache Valley, with only minor damage reported at other nearby northern Utah and southern Idaho communities.
In Richmond, reported property damage included cracked and collapsed walls and roofs, roofs broken from falling masonry, broken chimneys, cracked and fallen plaster, and broken windows. One report noted that approximately 75 percent of homes in the city received some damage. Some of these homes required repairs before being inhabitable. Others were damaged so severely they had to be razed. The Benson Stake LDS Tabernacle was damaged severely and was later torn down. North Cache High School was damaged so badly the school had to be closed for repairs.
There were also many homes damaged in the areas of Lewiston, Cornish and Trenton, Utah. Some of the damage in Lewiston included cracked walls, broken windows and roofs damaged from fallen concrete and ornamental brickwork.
In Logan, the earthquake damaged waterlines and disrupted communication lines. A power failure forced the Logan LDS Hospital and police station onto auxiliary power. Service was restored at 9:20 a.m.
Buildings in Logan suffered damage that included cracked walls, collapsed rooms, broken windows, plaster jarred loose, weakened roofs, and entire walls knocked out of plumb or partially off foundations.
Reports from these Cache Valley cities noted that decorative parapet walls on rooftops were hardest hit with many locations where masonry and broken glass fell onto city sidewalks.
A rockslide in Logan Canyon covered Highway 89 in tons of debris. In Cherry Creek Canyon east of Richmond, a large cloud of dust was observed, resulting from a massive earthquake-induced landslide.
Some farmers in upper Cache Valley observed good streams of water flowing in previously dry wells. Some reported that the earthquake appeared to upset both farm livestock and wildlife.
For additional information about this earthquake:
Earthquake Summary Newspaper Articles Photos
Personal Accounts Additional Resources
Intermountain Seismic Belt Historical Earthquake Project
- 1945 Flathead Lake, MT M5.5
- 1952 Bigfork, MT M5.5
- 1935 Helena, MT (series) M6¼
- 1928 Helena, MT M 5 ½ ±
- 1929 Lombard, MT M 5.6
- 1925 Clarkston Valley, MT M 6¾
- 1947 Virginia City, MT M 6¼
- 1959 Hebgen Lake, MT M 7.5
- 1975 Yellowstone National Park , WY M 6.1
- 1945 Central Idaho M 6.0
- 1944 Central Idaho M 6.1
- 1983 Borah Peak, ID (series) M 7.3
- 1905 Shoshone, ID M 5½ ±
- 1994 Draney Peak, ID M 5.9
- 1930 Grover, WY M 5.8
- 1975 Pocatello Valley, ID M 6.0
- 1962 Cache Valley, UT M 5.7
- 1884 Bear Lake, ID M 6.3
- 1909 Hansel Valley, UT M 6±
- 1934 Hansel Valley, UT (series) M6.6
- 1914 Ogden, UT M 5½ ±
- 1894 Ogden, UT M 5.0
- 1910 Salt Lake City, UT M 5½±
- 1949 Salt Lake City, UT M 5.0
- 1943 Magna, UT M 5.0
- 1962 Magna, UT M 5.2
- 1958 Wallsburg, UT M 5.0
- 1915 Provo, UT M 5.0
- 1900 Eureka, UT M 5½ ±
- 1876 Moroni, UT M 5.0
- 1961 Ephraim, UT M 5.0
- 1988 San Rafael Swell, UT M 5.3
- 1989 So. Wasatch Plateau, UT M 5.4
- 1901 Southern Utah M 6½±
- 1945 Glenwood, UT M 5.0
- 1910 Elsinore, UT M 5.0
- 1921 Elsinore, UT (series) M 6±
- 1967 Marysvale, UT M 5.2
- 1908 Milford, UT M 5.0
- 1959 Panguitch, UT M 5.0
- 1933 Parowan, UT M 5.0
- 1942 (Aug) Cedar City, UT M 5.0
- 1942 (Sept) Cedar City, UT M 5.0
- 1902 Pine Valley, UT (series) M 6
- 1992 St. George, UT M 5.8
- 1891 St. George, UT M 5.0
- 1887 Kanab, UT M 5.7
- 1959 Kanab, UT M 5.7