M2.4 earthquake 42 km SW of Howell, Utah

Magnitude

2.4 (ML, local (Richter)), micro

Magnitude from

University of Utah Seismograph Stations

Local time

Sat, Jul 31, 2021, 2:04 AM MDT

UTC

2021-07-31 08:04:28 UTC

Depth

10.9 km (6.8 mi), shallow

Epicenter

41.569° N, 112.848° W

Region

Utah

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.3 km horizontally, 0.7 km in depth

Magnitude uncertainty

±0.13

Depth from

From location

Station coverage gap

213°, poorly surrounded by stations

Stations used

22

• Thatcher, UtahPopulation 789. Forecast48 kmWSW
• Brigham City, UtahPopulation 18,752. Forecast70 kmW
• Salt Lake City, UtahPopulation 215,548. Forecast120 kmNW

After

1. 1.843 km WSW of Howell, UtahSat, Jul 31, 4:50 AM MDT · 1891 days ago · 7 km deep · 5 km away
2. 2.042 km WSW of Howell, UtahSat, Jul 31, 4:51 AM MDT · 1891 days ago · 8 km deep · 4 km away
3. 1.818 km NNW of Magna, UtahWed, Aug 18, 7:23 PM MDT · 1872 days ago · 3 km deep · 96 km away
4. 1.712 km ESE of Millville, UtahThu, Aug 26, 9:49 AM MDT · 1865 days ago · 5 km deep · 98 km away
5. 1.965 km W of Hooper, UtahWed, Sep 1, 2:41 PM MDT · 1858 days ago · 1 km deep · 47 km away
6. 2.65 km SSW of Thatcher, UtahSat, Sep 11, 11:10 AM MDT · 1849 days ago · 4 km deep · 44 km away · felt by 2
7. 1.54 km SSW of Thatcher, UtahSat, Sep 11, 11:43 PM MDT · 1848 days ago · 7 km deep · 45 km away
8. 2.15 km SSW of Thatcher, UtahSun, Sep 12, 9:56 AM MDT · 1848 days ago · 6 km deep · 44 km away
9. 2.25 km SSW of Thatcher, UtahSun, Sep 12, 10:14 AM MDT · 1848 days ago · 5 km deep · 44 km away
10. 2.35 km SSW of Thatcher, UtahSun, Sep 12, 12:06 PM MDT · 1848 days ago · 6 km deep · 45 km away
11. 2.016 km S of Snowville, UtahTue, Sep 14, 2:41 PM MDT · 1845 days ago · 7 km deep · 29 km away
12. 2.017 km S of Snowville, UtahTue, Sep 14, 6:30 PM MDT · 1845 days ago · 4 km deep · 29 km away
13. 1.62 km WNW of West Point, UtahFri, Sep 24, 9:33 AM MDT · 1836 days ago · 9 km deep · 79 km away
14. 1.75 km SE of Snowville, UtahFri, Sep 24, 10:37 AM MDT · 1836 days ago · 2 km deep · 43 km away
15. 2.15 km SSE of Snowville, UtahFri, Sep 24, 10:51 AM MDT · 1836 days ago · -3 km deep · 42 km away
16. 2.25 km SE of Snowville, UtahSat, Sep 25, 10:21 PM MDT · 1834 days ago · 3 km deep · 42 km away
17. 2.16 km SE of Snowville, UtahTue, Sep 28, 4:25 PM MDT · 1831 days ago · -2 km deep · 42 km away
18. 1.85 km SE of Snowville, UtahTue, Sep 28, 4:26 PM MDT · 1831 days ago · 3 km deep · 42 km away
19. 1.77 km SE of Snowville, UtahTue, Sep 28, 5:51 PM MDT · 1831 days ago · 2 km deep · 42 km away · felt by 4

Before

1. 1.642 km WSW of Howell, UtahSat, Jul 31, 1:57 AM MDT · 1891 days ago · 9 km deep · 4 km away
2. 2.242 km WSW of Howell, UtahSat, Jul 31, 1:56 AM MDT · 1891 days ago · 9 km deep · 4 km away
3. 2.341 km WSW of Howell, UtahSat, Jul 31, 1:54 AM MDT · 1891 days ago · 10 km deep · 3 km away
4. 1.53 km ENE of Huntsville, UtahSat, Jul 24, 10:40 AM MDT · 1898 days ago · 14 km deep · 99 km away
5. 1.612 km ENE of Avon, UtahWed, Jul 14, 1:19 PM MDT · 1907 days ago · 9 km deep · 97 km away
6. 2.3UtahWed, Jul 14, 1:04 PM MDT · 1908 days ago · 6 km deep · 95 km away

From the USGS Earthquake Hazards Program and its partner networks, event uu60028074. Read Sun, Oct 4, 2026, 6:36 AM UTC.