The August 30, 1962 earthquake

M5.8near Garden City, Utah

A magnitude 5.8 earthquake 9.3 miles deep, centred in Cache County. The 6th strongest in Utah’s record since 1900, and the strongest within 50 miles in the catalogue, which runs from 1900.

The earthquake

Magnitude
5.8
moment magnitude (mw)
Depth
9.3 mi
15.0 km below the surface
Local time
Thursday, August 30, 1962
06:35 MST; 13:35 UTC
Epicentre
41.94°N, 111.49°W
In Cache County
In Utah’s record
6th
strongest of 2,224 since 1900
Within 50 miles
12
counties; more on this date

USGS ANSS Comprehensive Earthquake Catalog, event iscgem875249 (“8 km W of Garden City, Utah”). The USGS event page carries the ShakeMap, felt reports and the official summary.

Counties and cities within 50 miles

Distance from the epicentre to each county boundary (zero when inside) and to each city centre.

Counties

Cities, largest first

Earthquakes around the epicentre

362 earthquakes of magnitude 3 or more within 50 miles of this epicentre since 1973.

Earthquakes of magnitude 3 or more within 50 miles of the epicentre, by year 1973: 0 1974: 0 1975: 1 1976: 1 1977: 0 1978: 2 1979: 2 1980: 1 1981: 4 1982: 14 1983: 1 1984: 1 1985: 0 1986: 12 1987: 4 1988: 7 1989: 6 1990: 6 1991: 1 1992: 2 1993: 3 1994: 9 1995: 5 1996: 3 1997: 1 1998: 2 1999: 2 2000: 1 2001: 1 2002: 2 2003: 3 2004: 2 2005: 2 2006: 4 2007: 1 2008: 5 2009: 2 2010: 4 2011: 5 2012: 2 2013: 2 2014: 1 2015: 1 2016: 0 2017: 203 203 2018: 10 2019: 5 2020: 3 2021: 3 2022: 4 2023: 4 2024: 1 2025: 1 19731978198319881993199820032008201320182023

Earlier earthquakes of magnitude 5 or more within 50 miles, strongest first

USGS ANSS Comprehensive Earthquake Catalog. Local time is the time zone of the county nearest the epicentre. Magnitudes are as the catalogue reports them.