M2.1 earthquake 13 km NW of Challis, Idaho

Magnitude

2.1 (mc), micro

Local time

Tue, Jan 6, 2015, 2:47 PM MST

UTC

2015-01-06 21:47:33 UTC

Depth

7.0 km (4.3 mi), shallow

Epicenter

44.604° N, 114.329° W

Region

Idaho

Tsunami flag

No

Status

Automatic solution, may be revised

Location uncertainty

About 1.2 km horizontally, 0.9 km in depth

Magnitude uncertainty

±0.50

Station coverage gap

61°

Stations used

22

• Challis, IdahoPopulation 1,043. Forecast13 kmNW
• Boise, IdahoPopulation 235,684. Forecast186 kmNE
• Calgary, CanadaPopulation 1,306,784. Forecast717 kmS

After

1. 2.28 km SE of Challis, IdahoTue, Jan 6, 4:38 PM MST · 4277 days ago · 13 km deep · 22 km away
2. 2.210 km SE of Challis, IdahoTue, Jan 6, 6:58 PM MST · 4276 days ago · 12 km deep · 24 km away
3. 2.110 km SE of Challis, IdahoWed, Jan 7, 1:44 AM MST · 4276 days ago · 11 km deep · 23 km away
4. 2.19 km SE of Challis, IdahoWed, Jan 7, 6:01 AM MST · 4276 days ago · 11 km deep · 23 km away
5. 2.69 km SE of Challis, IdahoFri, Jan 9, 8:00 AM MST · 4274 days ago · 13 km deep · 23 km away
6. 3.811 km ESE of Challis, IdahoFri, Jan 9, 6:30 PM MST · 4273 days ago · 10 km deep · 24 km away · felt by 1
7. 3.011 km ESE of Challis, IdahoFri, Jan 9, 6:36 PM MST · 4273 days ago · 10 km deep · 24 km away · felt by 1
8. 3.6southern IdahoSat, Jan 10, 3:28 PM MST · 4273 days ago · 13 km deep · 23 km away · felt by 3
9. 2.610 km SE of Challis, IdahoSat, Jan 10, 3:37 PM MST · 4273 days ago · 13 km deep · 23 km away
10. 2.59 km SE of Challis, IdahoSun, Jan 11, 7:00 AM MST · 4272 days ago · 12 km deep · 23 km away
11. 2.310 km SE of Challis, IdahoSun, Jan 11, 1:34 PM MST · 4272 days ago · 11 km deep · 23 km away
12. 2.413 km NW of Challis, IdahoSun, Jan 11, 4:32 PM MST · 4272 days ago · 8 km deep · 0 km away
13. 2.210 km SE of Challis, IdahoSun, Jan 11, 6:36 PM MST · 4271 days ago · 12 km deep · 23 km away
14. 2.310 km SE of Challis, IdahoSun, Jan 11, 11:58 PM MST · 4271 days ago · 12 km deep · 24 km away
15. 2.210 km SE of Challis, IdahoWed, Jan 14, 1:51 AM MST · 4269 days ago · 9 km deep · 24 km away
16. 2.39 km SE of Challis, IdahoWed, Jan 14, 9:12 PM MST · 4268 days ago · 10 km deep · 23 km away
17. 2.79 km SE of Challis, IdahoWed, Jan 14, 10:48 PM MST · 4268 days ago · 13 km deep · 23 km away
18. 2.437 km NW of Challis, IdahoThu, Jan 15, 9:15 AM MST · 4268 days ago · 9 km deep · 24 km away
19. 3.511 km SE of Challis, IdahoThu, Jan 15, 1:11 PM MST · 4268 days ago · 13 km deep · 25 km away · felt by 1
20. 3.29 km SE of Challis, IdahoThu, Jan 15, 1:51 PM MST · 4268 days ago · 12 km deep · 23 km away
21. 2.311 km SE of Challis, IdahoThu, Jan 15, 3:50 PM MST · 4268 days ago · 9 km deep · 24 km away
22. 2.79 km SE of Challis, IdahoThu, Jan 15, 9:31 PM MST · 4267 days ago · 14 km deep · 23 km away
23. 2.49 km SE of Challis, IdahoFri, Jan 16, 12:33 AM MST · 4267 days ago · 12 km deep · 23 km away
24. 2.111 km SE of Challis, IdahoFri, Jan 16, 7:41 AM MST · 4267 days ago · 8 km deep · 25 km away
25. 2.39 km SE of Challis, IdahoFri, Jan 16, 3:45 PM MST · 4267 days ago · 12 km deep · 23 km away
26. 2.853 km NW of Challis, IdahoTue, Jan 20, 5:05 PM MST · 4263 days ago · 11 km deep · 41 km away
27. 2.654 km NW of Challis, IdahoTue, Jan 20, 8:51 PM MST · 4262 days ago · 9 km deep · 42 km away
28. 2.853 km NW of Challis, IdahoTue, Jan 20, 9:36 PM MST · 4262 days ago · 12 km deep · 41 km away
29. 2.654 km NW of Challis, IdahoTue, Jan 20, 10:23 PM MST · 4262 days ago · 11 km deep · 42 km away
30. 2.353 km NW of Challis, IdahoWed, Jan 21, 7:23 AM MST · 4262 days ago · 10 km deep · 41 km away
31. 2.451 km WNW of Challis, IdahoWed, Jan 21, 8:28 AM MST · 4262 days ago · 12 km deep · 39 km away
32. 3.622 km SE of Challis, IdahoSun, Jan 25, 9:50 PM MST · 4257 days ago · 13 km deep · 36 km away · felt by 3
33. 2.315 km NNW of Challis, IdahoWed, Jan 28, 3:26 PM MST · 4255 days ago · 3 km deep · 2 km away
34. 2.711 km ESE of Challis, IdahoThu, Jan 29, 3:48 PM MST · 4254 days ago · 12 km deep · 25 km away · felt by 1
35. 2.711 km SE of Challis, IdahoThu, Jan 29, 3:50 PM MST · 4254 days ago · 11 km deep · 25 km away
36. 2.38 km SE of Challis, IdahoSat, Jan 31, 4:29 AM MST · 4252 days ago · 13 km deep · 21 km away
37. 2.324 km N of Challis, IdahoSat, Jan 31, 8:47 AM MST · 4252 days ago · 14 km deep · 17 km away
38. 2.422 km SE of Challis, IdahoSun, Feb 1, 1:53 PM MST · 4251 days ago · 12 km deep · 36 km away
39. 2.89 km SE of Challis, IdahoFri, Feb 6, 12:00 PM MST · 4246 days ago · 11 km deep · 23 km away
40. 2.910 km SE of Challis, IdahoFri, Feb 6, 12:52 PM MST · 4246 days ago · 12 km deep · 23 km away · felt by 1
41. 2.510 km SE of Challis, IdahoFri, Feb 6, 11:38 PM MST · 4245 days ago · 13 km deep · 24 km away
42. 3.722 km SE of Challis, IdahoSun, Feb 8, 12:00 PM MST · 4244 days ago · 14 km deep · 35 km away
43. 2.98 km SE of Challis, IdahoSun, Feb 8, 2:54 PM MST · 4244 days ago · 14 km deep · 22 km away · felt by 1
44. 2.822 km SE of Challis, IdahoSun, Feb 8, 8:02 PM MST · 4243 days ago · 14 km deep · 35 km away
45. 2.012 km SE of Challis, IdahoTue, Feb 10, 2:35 PM MST · 4242 days ago · 8 km deep · 26 km away
46. 3.022 km SE of Challis, IdahoFri, Feb 13, 6:37 AM MST · 4239 days ago · 13 km deep · 36 km away
47. 2.4southern IdahoSun, Feb 15, 10:41 AM MST · 4237 days ago · 13 km deep · 26 km away
48. 2.0southern IdahoSat, Feb 28, 1:18 AM MST · 4224 days ago · 11 km deep · 24 km away
49. 3.09 km SE of Challis, IdahoWed, Mar 4, 3:23 AM MST · 4220 days ago · 14 km deep · 22 km away · felt by 2
50. 2.810 km SE of Challis, IdahoWed, Mar 4, 7:32 PM MST · 4219 days ago · 12 km deep · 24 km away
51. 3.111 km SE of Challis, IdahoFri, Mar 6, 4:03 PM MST · 4218 days ago · 11 km deep · 25 km away

Before

1. 2.69 km SE of Challis, IdahoTue, Jan 6, 5:14 AM MST · 4277 days ago · 9 km deep · 22 km away
2. 2.29 km SE of Challis, IdahoMon, Jan 5, 10:58 PM MST · 4277 days ago · 10 km deep · 23 km away
3. 2.310 km SE of Challis, IdahoMon, Jan 5, 10:57 PM MST · 4277 days ago · 11 km deep · 24 km away
4. 1.914 km SE of Challis, IdahoMon, Jan 5, 8:24 PM MST · 4277 days ago · 11 km deep · 28 km away
5. 2.77 km SE of Challis, IdahoMon, Jan 5, 6:59 PM MST · 4277 days ago · 10 km deep · 21 km away · felt by 1
6. 2.311 km SE of Challis, IdahoSun, Jan 4, 11:33 PM MST · 4278 days ago · 13 km deep · 25 km away
7. 2.112 km SE of Challis, IdahoSun, Jan 4, 8:17 PM MST · 4278 days ago · 13 km deep · 26 km away
8. 2.112 km SE of Challis, IdahoSun, Jan 4, 7:12 PM MST · 4278 days ago · 11 km deep · 26 km away
9. 1.910 km SE of Challis, IdahoSun, Jan 4, 7:11 PM MST · 4278 days ago · 9 km deep · 24 km away
10. 2.59 km SE of Challis, IdahoSun, Jan 4, 2:12 PM MST · 4279 days ago · 11 km deep · 22 km away
11. 2.412 km SE of Challis, IdahoSun, Jan 4, 1:33 PM MST · 4279 days ago · 13 km deep · 26 km away
12. 2.711 km SE of Challis, IdahoSun, Jan 4, 10:51 AM MST · 4279 days ago · 13 km deep · 25 km away
13. 2.88 km SE of Challis, IdahoSun, Jan 4, 9:35 AM MST · 4279 days ago · 10 km deep · 21 km away
14. 3.75 km ESE of Challis, IdahoSun, Jan 4, 6:21 AM MST · 4279 days ago · 6 km deep · 19 km away · felt by 13
15. 3.86 km SE of Challis, IdahoSun, Jan 4, 3:47 AM MST · 4279 days ago · 12 km deep · 20 km away · felt by 1
16. 2.57 km SE of Challis, IdahoSun, Jan 4, 1:32 AM MST · 4279 days ago · 9 km deep · 21 km away · felt by 1
17. 2.38 km SE of Challis, IdahoSun, Jan 4, 1:01 AM MST · 4279 days ago · 11 km deep · 22 km away
18. 3.85 km ESE of Challis, IdahoSun, Jan 4, 12:34 AM MST · 4279 days ago · 11 km deep · 18 km away · felt by 9
19. 2.78 km SE of Challis, IdahoSun, Jan 4, 12:11 AM MST · 4279 days ago · 11 km deep · 22 km away
20. 3.69 km SE of Challis, IdahoSat, Jan 3, 11:35 PM MST · 4279 days ago · 11 km deep · 23 km away · felt by 3

From the USGS Earthquake Hazards Program and its partner networks, event mb15661090. Read Tue, Sep 22, 2026, 12:17 PM UTC.