Wyoming earthquakes in 1986
8 earthquakes of magnitude 2.5 or more were located in Wyoming in 1986. The largest: M3.9 14 km S of Hoback, Wyoming, Nov 17, 1986.
From the USGS catalog. Times are local to each quake.
Map
Where every quake of 1986 was located in Wyoming. Select one for its page.
Every quake of 1986
Magnitude 2.5 and up, newest first.
- 3.129 km NW of Farson, Wyoming · 17 km deep
- 3.713 km S of Hoback, Wyoming · 5 km deep
- 3.914 km S of Hoback, Wyoming · 5 km deep
- 3.38 km NNW of Alpine Northwest, Wyoming · 5 km deep
- 3.512 km W of Auburn, Wyoming · 5 km deep
- 3.027 km W of Esterbrook, Wyoming · 20 km deep
- 3.015 km S of Little America, Wyoming · -3 km deep
- 2.818 km WNW of Etna, Wyoming · 5 km deep
Month by month
Counted by UTC date, which is how the catalog files them.
| Month | Quakes | Largest | Where |
|---|---|---|---|
| January 1986 | 0 | ||
| February 1986 | 1 | 2.8 | 18 km WNW of Etna, Wyoming |
| March 1986 | 0 | ||
| April 1986 | 0 | ||
| May 1986 | 0 | ||
| June 1986 | 3 | 3.5 | 12 km W of Auburn, Wyoming |
| July 1986 | 1 | 3.3 | 8 km NNW of Alpine Northwest, Wyoming |
| August 1986 | 0 | ||
| September 1986 | 0 | ||
| October 1986 | 0 | ||
| November 1986 | 2 | 3.9 | 14 km S of Hoback, Wyoming |
| December 1986 | 1 | 3.1 | 29 km NW of Farson, Wyoming |
What this means
The catalog is only as complete as the instruments of the time. Worldwide coverage of magnitude 5 and up dates from the 1960s, and of 4.5 from the 1990s; earlier years hold the large quakes and the ones near a station, so a low count in an early year means fewer instruments, not a quiet earth.
By year
Every year the USGS catalog covers.
- 2020s2020202120222023202420252026
- 2010s2010201120122013201420152016201720182019
- 2000s2000200120022003200420052006200720082009
- 1990s1990199119921993199419951996199719981999
- 1980s1980198119821983198419851986198719881989
- 1970s1970197119721973197419751976197719781979
- 1960s1960196119621963196419651966196719681969
- 1950s1950195119521953195419551956195719581959
- 1940s1940194119421943194419451946194719481949
- 1930s1930193119321933193419351936193719381939
- 1920s1920192119221923192419251926192719281929
- 1910s1910191119121913191419151916191719181919
- 1900s1900190119021903190419051906190719081909
Nearby
Sources
Earthquakes, magnitudes, depths, shaking estimates and felt reports from the U.S. Geological Survey Earthquake Hazards Program, read from its live feeds and its catalog back to 1900. Tsunami messages from NOAA’s tsunami warning centers.