Idaho earthquakes

M1.5 earthquake 14 km ENE of Snowville, Utah

A magnitude 1.5 earthquake struck 14 km ENE of Snowville, Utah on Mon, Nov 23, 1981, 10:50 PM MST (05:50 UTC), 9 km (5 mi) below the surface.

A larger quake followed: M1.6 52 km SSW of Howell, Utah. This one was a foreshock.

Malad City forecastMore in Idaho

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.5 (md), micro
Local time
UTC
1981-11-24 05:50:53 UTC
Depth
8.5 km (5.3 mi), shallow
Epicenter
42.008° N, 112.541° W
Region
Idaho
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.6 km horizontally, 1.0 km in depth
Depth from
From location
Station coverage gap
148°
Stations used
17

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 7 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 1.521 km WSW of Malad City, Idaho · 16358 days ago · 6 km deep · 15 km away
  2. 1.652 km SSW of Howell, Utah · 16352 days ago · 9 km deep · 71 km away
  3. 1.737 km SW of Thatcher, Utah · 16341 days ago · 5 km deep · 64 km away
  4. 2.214 km NW of Howell, Utah · 16338 days ago · 8 km deep · 12 km away
  5. 2.613 km NW of Howell, Utah · 16338 days ago · 5 km deep · 13 km away
  6. 1.514 km ESE of Snowville, Utah · 16337 days ago · 8 km deep · 12 km away
  7. 1.913 km NW of Howell, Utah · 16326 days ago · 3 km deep · 13 km away

Before

  1. 1.819 km ENE of Snowville, Utah · 16376 days ago · 5 km deep · 6 km away
  2. 1.618 km ENE of Snowville, Utah · 16381 days ago · 7 km deep · 5 km away
  3. 2.619 km ENE of Snowville, Utah · 16381 days ago · 8 km deep · 6 km away
  4. 1.617 km ENE of Snowville, Utah · 16381 days ago · 4 km deep · 4 km away
  5. 1.618 km ENE of Snowville, Utah · 16382 days ago · 3 km deep · 5 km away
  6. 1.615 km E of Snowville, Utah · 16395 days ago · 1 km deep · 4 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu50003130. Read Tue, Sep 22, 2026, 12:17 PM UTC.