M2.5 earthquake 18 km E of Kenilworth, Utah

Magnitude

2.5 (md), micro

Local time

Fri, Dec 17, 1982, 9:33 PM MST

UTC

1982-12-18 04:33:45 UTC

Depth

8.7 km (5.4 mi), shallow

Epicenter

39.716° N, 110.595° W

Region

Utah

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.1 km horizontally, 1.0 km in depth

Depth from

From location

Station coverage gap

208°, poorly surrounded by stations

Stations used

17

• Helper, UtahPopulation 2,112. Forecast23 kmE
• Springville, UtahPopulation 32,286. Forecast100 kmESE
• Provo, UtahPopulation 115,162. Forecast107 kmESE
• Phoenix, ArizonaPopulation 1,650,070. Forecast709 kmN

After

1. 2.112 km NW of Orangeville, UtahSun, Dec 19, 10:34 AM MST · 15984 days ago · -3 km deep · 65 km away
2. 1.918 km ENE of Kenilworth, UtahThu, Dec 23, 2:46 PM MST · 15980 days ago · 2 km deep · 2 km away
3. 1.914 km NW of Orangeville, UtahTue, Dec 28, 10:03 AM MST · 15975 days ago · 6 km deep · 64 km away
4. 2.210 km NNW of Orangeville, UtahFri, Dec 31, 2:23 PM MST · 15972 days ago · 3 km deep · 62 km away
5. 1.713 km N of Fountain Green, UtahSun, Jan 2, 1:27 PM MST · 15970 days ago · 5 km deep · 86 km away
6. 2.011 km W of Huntington, UtahMon, Jan 3, 10:16 PM MST · 15968 days ago · 7 km deep · 60 km away
7. 1.813 km NNW of Orangeville, UtahMon, Jan 3, 10:34 PM MST · 15968 days ago · 4 km deep · 63 km away
8. 1.612 km NNW of Orangeville, UtahWed, Jan 5, 11:45 PM MST · 15966 days ago · 3 km deep · 64 km away
9. 2.011 km WNW of Huntington, UtahFri, Jan 7, 11:49 PM MST · 15964 days ago · 3 km deep · 59 km away
10. 2.419 km E of Kenilworth, UtahSun, Jan 9, 9:03 PM MST · 15962 days ago · 11 km deep · 2 km away
11. 1.610 km W of Huntington, UtahWed, Jan 12, 10:46 AM MST · 15960 days ago · 3 km deep · 60 km away
12. 1.89 km NW of Orangeville, UtahThu, Jan 13, 4:49 PM MST · 15959 days ago · 11 km deep · 67 km away
13. 1.98 km NNW of Orangeville, UtahFri, Jan 14, 7:56 AM MST · 15958 days ago · 3 km deep · 62 km away
14. 1.511 km NNW of Orangeville, UtahFri, Jan 14, 11:49 PM MST · 15957 days ago · 8 km deep · 63 km away
15. 2.410 km W of Huntington, UtahTue, Jan 18, 5:42 AM MST · 15954 days ago · 6 km deep · 60 km away
16. 1.610 km NNW of Orangeville, UtahWed, Jan 19, 3:40 AM MST · 15953 days ago · 17 km deep · 63 km away
17. 1.810 km NNW of Orangeville, UtahWed, Jan 19, 4:35 AM MST · 15953 days ago · 3 km deep · 63 km away
18. 1.611 km NW of Orangeville, UtahWed, Jan 19, 5:00 AM MST · 15953 days ago · 5 km deep · 65 km away
19. 1.613 km NW of Orangeville, UtahThu, Jan 20, 6:34 PM MST · 15952 days ago · 6 km deep · 65 km away
20. 1.511 km W of Huntington, UtahThu, Jan 20, 8:28 PM MST · 15951 days ago · 5 km deep · 61 km away
21. 2.113 km WNW of Huntington, UtahFri, Jan 21, 3:00 AM MST · 15951 days ago · 2 km deep · 60 km away
22. 1.910 km NNW of Orangeville, UtahFri, Jan 21, 8:25 AM MST · 15951 days ago · 3 km deep · 62 km away
23. 1.713 km NNW of Orangeville, UtahFri, Jan 21, 9:15 AM MST · 15951 days ago · 7 km deep · 64 km away
24. 1.55 km WSW of Fountain Green, UtahSat, Jan 22, 2:03 PM MST · 15950 days ago · 10 km deep · 95 km away
25. 1.711 km W of Huntington, UtahMon, Jan 24, 3:18 PM MST · 15948 days ago · 14 km deep · 61 km away
26. 1.711 km NW of Orangeville, UtahWed, Jan 26, 8:05 PM MST · 15945 days ago · 4 km deep · 65 km away
27. 1.86 km NNW of Orangeville, UtahThu, Jan 27, 12:10 PM MST · 15945 days ago · 12 km deep · 63 km away
28. 1.811 km SE of Orangeville, UTThu, Jan 27, 8:17 PM MST · 15944 days ago · 4 km deep · 65 km away
29. 1.722 km ESE of Ephraim, UtahFri, Jan 28, 6:37 PM MST · 15944 days ago · 18 km deep · 84 km away
30. 1.710 km NW of Orangeville, UtahSun, Jan 30, 5:58 AM MST · 15942 days ago · -2 km deep · 68 km away
31. 1.820 km E of Kenilworth, UtahThu, Feb 3, 6:18 PM MST · 15938 days ago · 0 km deep · 2 km away
32. 1.911 km WNW of Huntington, UtahThu, Feb 3, 8:55 PM MST · 15937 days ago · 6 km deep · 59 km away
33. 1.610 km NW of Orangeville, UtahFri, Feb 4, 2:18 AM MST · 15937 days ago · 2 km deep · 67 km away
34. 1.723 km SE of Ephraim, UtahFri, Feb 4, 11:23 PM MST · 15936 days ago · 14 km deep · 85 km away
35. 2.512 km NNW of Orangeville, UtahSat, Feb 5, 1:34 AM MST · 15936 days ago · 11 km deep · 62 km away
36. 2.28 km N of Orangeville, UtahSat, Feb 5, 3:58 PM MST · 15936 days ago · 13 km deep · 62 km away
37. 2.012 km WNW of Huntington, UtahSat, Feb 5, 4:01 PM MST · 15936 days ago · 4 km deep · 60 km away
38. 1.89 km NNW of Orangeville, UtahSat, Feb 5, 10:15 PM MST · 15935 days ago · -1 km deep · 61 km away
39. 1.89 km W of Huntington, UtahSun, Feb 6, 12:38 PM MST · 15935 days ago · 10 km deep · 60 km away
40. 2.311 km NW of Orangeville, UtahWed, Feb 9, 2:04 PM MST · 15932 days ago · 6 km deep · 65 km away
41. 2.112 km NW of Orangeville, UtahThu, Feb 10, 2:51 AM MST · 15931 days ago · 6 km deep · 66 km away
42. 2.19 km NNW of Orangeville, UtahFri, Feb 11, 12:36 PM MST · 15930 days ago · 12 km deep · 61 km away
43. 1.612 km NNW of Orangeville, UtahSat, Feb 12, 5:14 AM MST · 15929 days ago · 14 km deep · 63 km away
44. 2.513 km NW of Orangeville, UtahSat, Feb 12, 5:57 AM MST · 15929 days ago · 3 km deep · 65 km away
45. 1.910 km NNW of Orangeville, UtahSun, Feb 13, 2:37 PM MST · 15928 days ago · 11 km deep · 61 km away

Before

1. 2.34 km WSW of Hiawatha, UtahFri, Dec 17, 9:13 AM MST · 15986 days ago · 12 km deep · 48 km away
2. 1.62 km WSW of Spring Glen, UtahThu, Dec 16, 12:20 PM MST · 15987 days ago · 6 km deep · 25 km away
3. 1.612 km NW of Orangeville, UtahThu, Dec 16, 5:08 AM MST · 15987 days ago · 6 km deep · 65 km away
4. 2.27 km W of Huntington, UtahWed, Dec 15, 4:26 PM MST · 15988 days ago · 6 km deep · 58 km away
5. 1.612 km WNW of Huntington, UtahSun, Dec 12, 5:04 AM MST · 15991 days ago · 6 km deep · 56 km away
6. 1.811 km NNW of Orangeville, UtahFri, Dec 10, 4:35 AM MST · 15993 days ago · 8 km deep · 63 km away
7. 2.613 km NW of Orangeville, UtahThu, Dec 9, 7:44 AM MST · 15994 days ago · 7 km deep · 65 km away
8. 2.113 km NW of Orangeville, UtahThu, Dec 9, 7:41 AM MST · 15994 days ago · 9 km deep · 64 km away
9. 1.811 km NW of Orangeville, UtahThu, Dec 9, 3:27 AM MST · 15994 days ago · 2 km deep · 65 km away
10. 2.010 km NNW of Orangeville, UtahSun, Dec 5, 11:20 AM MST · 15998 days ago · 14 km deep · 63 km away
11. 2.08 km NW of Huntington, UtahTue, Nov 30, 4:13 AM MST · 16003 days ago · 1 km deep · 52 km away
12. 1.811 km NW of Orangeville, UtahThu, Nov 25, 3:54 AM MST · 16008 days ago · 5 km deep · 65 km away
13. 2.66 km NNE of Sunnyside, UtahThu, Nov 25, 1:48 AM MST · 16008 days ago · 2 km deep · 24 km away
14. 2.813 km W of Huntington, UtahWed, Nov 24, 6:28 PM MST · 16009 days ago · 6 km deep · 61 km away
15. 1.811 km NNW of Orangeville, UtahTue, Nov 23, 6:34 PM MST · 16010 days ago · 2 km deep · 63 km away
16. 1.79 km NW of Huntington, UtahThu, Nov 18, 8:53 PM MST · 16014 days ago · 6 km deep · 54 km away
17. 1.511 km NNW of Orangeville, UtahThu, Nov 18, 8:28 PM MST · 16014 days ago · 6 km deep · 62 km away

From the USGS Earthquake Hazards Program and its partner networks, event uu50007970. Read Wed, Sep 23, 2026, 2:07 PM UTC.