Utah earthquakes

M1.9 earthquake 1 km SSW of Bluffdale, Utah

A magnitude 1.9 earthquake struck 1 km SSW of Bluffdale, Utah on Wed, Feb 20, 2019, 6:40 PM MST (01:40 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.1 1 km SSW of Bluffdale, Utah. This one was a foreshock.

Bluffdale forecastMore in Utah

Map

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

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The earthquake

Magnitude
1.9 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2019-02-21 01:40:53 UTC
Depth
6.6 km (4.1 mi), shallow
Epicenter
40.480° N, 111.943° 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 0.3 km horizontally, 0.8 km in depth
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
50°
Stations used
34

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 25 in the 60 days after this one and 20 in the 30 days before it.

After

  1. 1.70 km S of Bluffdale, Utah · 2781 days ago · 5 km deep · 1 km away
  2. 2.21 km S of Bluffdale, Utah · 2781 days ago · 7 km deep · 1 km away · felt by 43
  3. 2.52 km S of Bluffdale, Utah · 2781 days ago · 8 km deep · 1 km away · felt by 1,065
  4. 3.11 km SSW of Bluffdale, Utah · 2778 days ago · 9 km deep · 1 km away · felt by 3,638
  5. 1.71 km SE of Bluffdale, Utah · 2778 days ago · 7 km deep · 1 km away
  6. 1.61 km SSE of Bluffdale, Utah · 2778 days ago · 6 km deep · 1 km away · felt by 1
  7. 1.61 km SSE of Bluffdale, Utah · 2777 days ago · 7 km deep · 1 km away · felt by 2
  8. 1.61 km SSE of Bluffdale, Utah · 2777 days ago · 7 km deep · 1 km away
  9. 1.52 km S of Bluffdale, Utah · 2772 days ago · 6 km deep · 2 km away
  10. 1.82 km S of Bluffdale, Utah · 2768 days ago · 7 km deep · 1 km away · felt by 1
  11. 2.52 km S of Bluffdale, Utah · 2768 days ago · 7 km deep · 1 km away · felt by 506
  12. 2.00 km WNW of Mona, Utah · 2757 days ago · 2 km deep · 74 km away
  13. 2.32 km S of Bluffdale, Utah · 2756 days ago · 9 km deep · 1 km away · felt by 15
  14. 1.62 km SSE of Bluffdale, Utah · 2753 days ago · 7 km deep · 2 km away
  15. 1.85 km SSW of Bingham Canyon, Utah · 2751 days ago · 3 km deep · 18 km away
  16. 2.33 km SSW of Bluffdale, Utah · 2751 days ago · 8 km deep · 2 km away · felt by 50
  17. 2.23 km SSW of Bluffdale, Utah · 2751 days ago · 8 km deep · 2 km away · felt by 20
  18. 2.22 km SSW of Bluffdale, Utah · 2742 days ago · 8 km deep · 2 km away · felt by 35
  19. 1.93 km SSW of Bluffdale, Utah · 2742 days ago · 9 km deep · 2 km away · felt by 3
  20. 1.75 km W of Salt Lake City, Utah · 2740 days ago · 4 km deep · 32 km away
  21. 2.40 km NNW of Saratoga Springs, Utah · 2732 days ago · 6 km deep · 14 km away · felt by 77
  22. 1.60 km NE of Saratoga Springs, Utah · 2732 days ago · 5 km deep · 14 km away
  23. 1.73 km S of Bluffdale, Utah · 2728 days ago · 7 km deep · 2 km away
  24. 2.64 km SSW of Daniel, Utah · 2722 days ago · 4 km deep · 44 km away · felt by 29
  25. 1.917 km N of Scofield, Utah · 2722 days ago · 11 km deep · 92 km away

Before

  1. 1.82 km S of Bluffdale, Utah · 2781 days ago · 9 km deep · 2 km away · felt by 2
  2. 1.62 km S of Bluffdale, Utah · 2782 days ago · 6 km deep · 1 km away · felt by 1
  3. 1.61 km S of Bluffdale, Utah · 2782 days ago · 7 km deep · 1 km away
  4. 1.91 km S of Bluffdale, Utah · 2783 days ago · 6 km deep · 1 km away · felt by 3
  5. 1.62 km S of Bluffdale, Utah · 2784 days ago · 6 km deep · 1 km away
  6. 1.81 km SSE of Bluffdale, Utah · 2784 days ago · 6 km deep · 1 km away
  7. 2.42 km S of Bluffdale, Utah · 2785 days ago · 6 km deep · 2 km away · felt by 136
  8. 1.62 km SSE of Bluffdale, Utah · 2785 days ago · 6 km deep · 1 km away
  9. 1.62 km SSE of Bluffdale, Utah · 2785 days ago · 5 km deep · 1 km away · felt by 12
  10. 1.52 km SSE of Bluffdale, Utah · 2786 days ago · 7 km deep · 2 km away
  11. 1.61 km S of Bluffdale, Utah · 2786 days ago · 7 km deep · 1 km away
  12. 2.22 km S of Bluffdale, Utah · 2786 days ago · 7 km deep · 1 km away · felt by 82
  13. 1.7Utah · 2786 days ago · 7 km deep · 1 km away · felt by 10
  14. 2.22 km S of Bluffdale, Utah · 2786 days ago · 8 km deep · 1 km away · felt by 2
  15. 3.73 km SSW of Bluffdale, Utah · 2786 days ago · 9 km deep · 2 km away · felt by 8,867
  16. 3.22 km S of Bluffdale, Utah · 2786 days ago · 9 km deep · 2 km away · felt by 534
  17. 1.81 km S of Bluffdale, Utah · 2788 days ago · 7 km deep · 1 km away · felt by 1
  18. 1.92 km S of Bluffdale, Utah · 2789 days ago · 7 km deep · 1 km away · felt by 4
  19. 1.57 km SW of Bluffdale, Utah · 2804 days ago · 11 km deep · 6 km away · felt by 1
  20. 2.34 km N of Saratoga Springs, Utah · 2806 days ago · 4 km deep · 10 km away · felt by 772

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60313642. Read Fri, Oct 2, 2026, 5:59 PM UTC.