Utah earthquakes

M1.5 earthquake 12 km SW of Echo, Utah

A magnitude 1.5 earthquake struck 12 km SW of Echo, Utah on Tue, Jun 26, 1984, 6:40 PM MDT (00:40 UTC), 9 km (6 mi) below the surface.

A larger quake followed: M1.8 12 km SW of Echo, Utah. This one was a foreshock.

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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
1984-06-27 00:40:18 UTC
Depth
9.1 km (5.7 mi), shallow
Epicenter
40.907° N, 111.552° W
Region
Utah
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 0.5 km horizontally, 0.8 km in depth
Depth from
From location
Station coverage gap
129°
Stations used
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 10 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 1.812 km SW of Echo, Utah · 15429 days ago · 9 km deep · 1 km away
  2. 1.94 km WSW of Bingham Canyon, Utah · 15423 days ago · 1 km deep · 67 km away
  3. 1.64 km SW of Bingham Canyon, Utah · 15422 days ago · 2 km deep · 66 km away
  4. 1.613 km SE of Mapleton, Utah · 15405 days ago · -3 km deep · 97 km away
  5. 1.811 km SSW of Summit Park, UT · 15405 days ago · 10 km deep · 8 km away
  6. 2.14 km SW of Bingham Canyon, Utah · 15405 days ago · 3 km deep · 66 km away
  7. 1.64 km SW of Bingham Canyon, Utah · 15393 days ago · 2 km deep · 66 km away
  8. 2.55 km E of Honeyville, Utah · 15385 days ago · -3 km deep · 89 km away
  9. 1.64 km ESE of Honeyville, Utah · 15384 days ago · -3 km deep · 89 km away
  10. 1.54 km E of Deweyville, Utah · 15370 days ago · 2 km deep · 98 km away

Before

  1. 1.75 km E of Honeyville, Utah · 15432 days ago · -1 km deep · 90 km away
  2. 1.83 km SSW of Bingham Canyon, Utah · 15435 days ago · 3 km deep · 65 km away
  3. 1.76 km WNW of West Bountiful, Utah · 15439 days ago · 6 km deep · 35 km away
  4. 1.89 km ESE of North Logan, Utah · 15442 days ago · 3 km deep · 93 km away
  5. 2.35 km NNE of Magna, Utah · 15445 days ago · 3 km deep · 47 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu50014940. Read Wed, Sep 23, 2026, 11:18 PM UTC.