Montana earthquakes in 1959
9 earthquakes of magnitude 2.5 or more were located in Montana in 1959. The largest: M7.2 The 1959 Hebgen Lake, Montana Earthquake, Aug 17, 1959.
From the USGS catalog. Times are local to each quake.
Map
Where every quake of 1959 was located in Montana. Select one for its page.
Every quake of 1959
Magnitude 2.5 and up, newest first.
- 4.46 km NNW of West Yellowstone, Montana · 5 km deep
- 5.039 km W of Hebgen Lake Estates, Montana · 5 km deep
- 4.732 km W of Hebgen Lake Estates, Montana · 5 km deep
- 5.015 km NE of West Yellowstone, Montana · 5 km deep
- 5.031 km W of Hebgen Lake Estates, Montana · 5 km deep
- 6.021 km E of West Yellowstone, Montana · 5 km deep
- 6.322 km SW of Mammoth, Wyoming · 10 km deep
- 5.713 km SSW of Mammoth, Wyoming · 15 km deep
- 7.2The 1959 Hebgen Lake, Montana Earthquake · 12 km deep
Month by month
Counted by UTC date, which is how the catalog files them.
| Month | Quakes | Largest | Where |
|---|---|---|---|
| January 1959 | 0 | ||
| February 1959 | 0 | ||
| March 1959 | 0 | ||
| April 1959 | 0 | ||
| May 1959 | 0 | ||
| June 1959 | 0 | ||
| July 1959 | 0 | ||
| August 1959 | 8 | 7.2 | The 1959 Hebgen Lake, Montana Earthquake |
| September 1959 | 1 | 4.4 | 6 km NNW of West Yellowstone, Montana |
| October 1959 | 0 | ||
| November 1959 | 0 | ||
| December 1959 | 0 |
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.