Idaho earthquakes

M1.8 earthquake 7 km WNW of Georgetown, Idaho

A magnitude 1.8 earthquake struck 7 km WNW of Georgetown, Idaho on Wed, Jul 7, 2021, 1:55 PM MDT (19:55 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.4 17 km WSW of Georgetown, Idaho. This one was a foreshock.

Soda Springs 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
1.8 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2021-07-07 19:55:56 UTC
Depth
4.9 km (3.0 mi), shallow
Epicenter
42.507° N, 111.451° 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 0.9 km horizontally, 4.2 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
85°
Stations used
9

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 11 in the 60 days after this one and 3 in the 30 days before it.

After

  1. 1.75 km NW of Georgetown, Idaho · 1911 days ago · 1 km deep · 3 km away
  2. 1.78 km W of Bennington, Idaho · 1909 days ago · 6 km deep · 13 km away
  3. 1.65 km SSW of Alpine, Wyoming · 1893 days ago · 1 km deep · 76 km away
  4. 1.91 km E of Alpine Northeast, Wyoming · 1880 days ago · 6 km deep · 85 km away
  5. 1.610 km WSW of Garden, Utah · 1873 days ago · 6 km deep · 74 km away
  6. 1.610 km WSW of Garden, Utah · 1871 days ago · 6 km deep · 72 km away
  7. 2.310 km WSW of Garden, Utah · 1870 days ago · 7 km deep · 73 km away
  8. 1.710 km WSW of Garden, Utah · 1869 days ago · 7 km deep · 73 km away
  9. 2.417 km WSW of Georgetown, Idaho · 1865 days ago · 5 km deep · 13 km away
  10. 1.816 km WSW of Georgetown, Idaho · 1865 days ago · 4 km deep · 12 km away
  11. 1.712 km ESE of Millville, Utah · 1864 days ago · 5 km deep · 97 km away

Before

  1. 2.76 km S of Alpine, Wyoming · 1922 days ago · 5 km deep · 75 km away · felt by 15
  2. 1.712 km W of Bloomington, Idaho · 1938 days ago · 5 km deep · 37 km away
  3. 2.113 km ESE of Soda Springs, Idaho · 1944 days ago · -2 km deep · 10 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60444152. Read Sun, Oct 4, 2026, 1:10 AM UTC.