M1.8 earthquake 13 km NW of Orangeville, Utah

Magnitude

1.8 (md), micro

Local time

Tue, Apr 26, 1983, 3:33 AM MDT

UTC

1983-04-26 09:33:09 UTC

Depth

8.6 km (5.4 mi), shallow

Epicenter

39.327° N, 111.144° W

Region

Utah

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.9 km horizontally, 2.1 km in depth

Depth from

From location

Station coverage gap

159°

Stations used

10

• Orangeville, UtahPopulation 1,394. Forecast14 kmNW
• Santaquin, UtahPopulation 10,572. Forecast91 kmSE
• Provo, UtahPopulation 115,162. Forecast110 kmSSE
• Phoenix, ArizonaPopulation 1,650,070. Forecast659 kmN

After

1. 2.513 km NW of Orangeville, UtahFri, Apr 29, 12:04 AM MDT · 15853 days ago · -1 km deep · 0 km away
2. 1.916 km NNE of Scipio, UtahFri, Apr 29, 3:52 PM MDT · 15852 days ago · 3 km deep · 75 km away
3. 1.911 km NNW of Orangeville, UtahTue, May 3, 1:54 AM MDT · 15849 days ago · 11 km deep · 3 km away
4. 1.720 km NW of Orangeville, UtahTue, May 3, 7:57 PM MDT · 15848 days ago · 16 km deep · 8 km away
5. 2.09 km NW of Orangeville, UtahTue, May 3, 10:01 PM MDT · 15848 days ago · 13 km deep · 4 km away
6. 1.710 km NNW of Orangeville, UtahThu, May 5, 5:48 PM MDT · 15846 days ago · 12 km deep · 3 km away
7. 2.212 km NW of Orangeville, UtahThu, May 5, 7:28 PM MDT · 15846 days ago · 14 km deep · 2 km away
8. 2.19 km NW of Orangeville, UtahSat, May 7, 6:19 PM MDT · 15844 days ago · 3 km deep · 5 km away
9. 2.113 km NW of Orangeville, UtahSat, May 7, 7:04 PM MDT · 15844 days ago · 5 km deep · 1 km away
10. 1.811 km NNW of Orangeville, UtahSat, May 7, 7:32 PM MDT · 15844 days ago · 8 km deep · 3 km away
11. 2.414 km NW of Orangeville, UtahMon, May 9, 10:25 PM MDT · 15842 days ago · 3 km deep · 1 km away
12. 2.110 km NNW of Orangeville, UtahTue, May 10, 1:34 AM MDT · 15842 days ago · 10 km deep · 3 km away
13. 2.018 km ESE of Ephraim, UtahTue, May 10, 4:49 PM MDT · 15841 days ago · 23 km deep · 20 km away
14. 2.113 km NNW of Orangeville, UtahTue, May 10, 9:58 PM MDT · 15841 days ago · 6 km deep · 0 km away
15. 2.113 km NW of Orangeville, UtahSat, May 14, 9:55 AM MDT · 15837 days ago · 6 km deep · 1 km away
16. 1.811 km NW of Orangeville, UtahThu, May 19, 6:20 PM MDT · 15832 days ago · 12 km deep · 3 km away
17. 2.112 km WNW of Huntington, UtahThu, May 19, 7:07 PM MDT · 15832 days ago · 4 km deep · 4 km away
18. 2.014 km NNW of Orangeville, UtahSat, May 21, 12:09 AM MDT · 15831 days ago · 2 km deep · 1 km away
19. 2.212 km NW of Orangeville, UtahSun, May 22, 3:46 PM MDT · 15829 days ago · 3 km deep · 2 km away
20. 1.611 km NW of Fayette, UtahMon, May 23, 12:42 PM MDT · 15828 days ago · 8 km deep · 69 km away
21. 1.614 km NW of Orangeville, UtahWed, May 25, 7:50 PM MDT · 15826 days ago · 7 km deep · 1 km away
22. 2.112 km W of Huntington, UtahSat, May 28, 6:20 AM MDT · 15823 days ago · 7 km deep · 3 km away
23. 2.313 km W of Huntington, UtahSat, May 28, 7:22 PM MDT · 15823 days ago · 7 km deep · 3 km away
24. 2.412 km NNW of Orangeville, UtahWed, Jun 1, 2:48 PM MDT · 15819 days ago · 7 km deep · 2 km away
25. 1.930 km WSW of Emery, UtahSat, Jun 4, 11:20 AM MDT · 15816 days ago · 7 km deep · 70 km away
26. 1.86 km ENE of Leamington, UtahMon, Jun 6, 10:32 AM MDT · 15814 days ago · 2 km deep · 95 km away
27. 2.010 km WNW of Mona, UtahThu, Jun 9, 9:58 AM MDT · 15811 days ago · 4 km deep · 92 km away
28. 2.511 km WNW of Mona, UtahThu, Jun 9, 10:57 AM MDT · 15811 days ago · 5 km deep · 92 km away
29. 2.49 km WNW of Mona, UtahThu, Jun 9, 11:03 AM MDT · 15811 days ago · 1 km deep · 91 km away
30. 2.513 km W of Huntington, UtahThu, Jun 9, 4:43 PM MDT · 15811 days ago · 5 km deep · 3 km away
31. 2.310 km W of Huntington, UtahTue, Jun 14, 5:59 AM MDT · 15806 days ago · 7 km deep · 5 km away
32. 2.211 km NW of Orangeville, UtahTue, Jun 14, 9:59 AM MDT · 15806 days ago · 8 km deep · 2 km away
33. 1.915 km SSE of Mayfield, UtahWed, Jun 15, 1:55 AM MDT · 15806 days ago · 17 km deep · 58 km away
34. 2.514 km NW of Orangeville, UtahWed, Jun 15, 6:47 AM MDT · 15805 days ago · 7 km deep · 1 km away
35. 2.411 km NNW of Orangeville, UtahThu, Jun 16, 5:19 AM MDT · 15804 days ago · 6 km deep · 3 km away
36. 2.912 km W of Emery, UtahThu, Jun 16, 12:45 PM MDT · 15804 days ago · 5 km deep · 48 km away
37. 2.111 km NW of Orangeville, UtahThu, Jun 16, 3:19 PM MDT · 15804 days ago · 8 km deep · 2 km away
38. 1.810 km W of Huntington, UtahFri, Jun 17, 7:51 AM MDT · 15803 days ago · 10 km deep · 5 km away
39. 1.812 km NNW of Orangeville, UtahFri, Jun 17, 1:57 PM MDT · 15803 days ago · 9 km deep · 2 km away
40. 2.311 km NNW of Orangeville, UtahSat, Jun 18, 7:17 AM MDT · 15802 days ago · 9 km deep · 4 km away
41. 2.712 km W of Huntington, UtahTue, Jun 21, 3:45 PM MDT · 15799 days ago · 4 km deep · 4 km away
42. 2.511 km W of Huntington, UtahThu, Jun 23, 10:46 AM MDT · 15797 days ago · 6 km deep · 4 km away
43. 1.89 km W of Huntington, UtahFri, Jun 24, 8:30 PM MDT · 15796 days ago · 2 km deep · 6 km away

Before

1. 1.81 km W of Huntington, UtahTue, Apr 26, 2:31 AM MDT · 15856 days ago · 1 km deep · 14 km away
2. 2.49 km NW of Orangeville, UtahSun, Apr 17, 3:30 PM MST · 15864 days ago · -1 km deep · 6 km away
3. 2.213 km WNW of Huntington, UtahThu, Apr 14, 3:50 PM MST · 15867 days ago · 4 km deep · 4 km away
4. 2.012 km NW of Orangeville, UtahWed, Apr 6, 3:27 PM MST · 15875 days ago · 3 km deep · 1 km away
5. 1.811 km NW of Orangeville, UtahTue, Apr 5, 6:41 PM MST · 15876 days ago · 10 km deep · 3 km away

From the USGS Earthquake Hazards Program and its partner networks, event uu50009385. Read Tue, Sep 22, 2026, 9:00 PM UTC.