Idaho earthquakes

M2.7 earthquake 9 km SE of Challis, Idaho

A magnitude 2.7 earthquake struck 9 km SE of Challis, Idaho on Thu, Jan 15, 2015, 9:31 PM MST (04:31 UTC), 14 km (8 mi) below the surface.

A larger quake followed: M2.8 53 km NW of Challis, Idaho. This one was a foreshock.

Challis forecastMore in Idaho

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
2.7 (md), micro
Local time
UTC
2015-01-16 04:31:38 UTC
Depth
13.6 km (8.5 mi), shallow
Epicenter
44.444° N, 114.149° W
Region
Idaho
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 4.5 km horizontally, 6.6 km in depth
Station coverage gap
53°
Stations used
22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 31 in the 60 days after this one and 93 in the 30 days before it.

After

  1. 2.49 km SE of Challis, Idaho · 4268 days ago · 12 km deep · 1 km away
  2. 2.111 km SE of Challis, Idaho · 4267 days ago · 8 km deep · 2 km away
  3. 2.39 km SE of Challis, Idaho · 4267 days ago · 12 km deep · 2 km away
  4. 2.853 km NW of Challis, Idaho · 4263 days ago · 11 km deep · 62 km away
  5. 2.654 km NW of Challis, Idaho · 4263 days ago · 9 km deep · 63 km away
  6. 2.853 km NW of Challis, Idaho · 4263 days ago · 12 km deep · 62 km away
  7. 2.654 km NW of Challis, Idaho · 4263 days ago · 11 km deep · 63 km away
  8. 2.353 km NW of Challis, Idaho · 4262 days ago · 10 km deep · 63 km away
  9. 2.451 km WNW of Challis, Idaho · 4262 days ago · 12 km deep · 61 km away
  10. 3.622 km SE of Challis, Idaho · 4258 days ago · 13 km deep · 13 km away · felt by 3
  11. 2.315 km NNW of Challis, Idaho · 4255 days ago · 3 km deep · 24 km away
  12. 2.711 km ESE of Challis, Idaho · 4254 days ago · 12 km deep · 3 km away · felt by 1
  13. 2.711 km SE of Challis, Idaho · 4254 days ago · 11 km deep · 2 km away
  14. 2.38 km SE of Challis, Idaho · 4252 days ago · 13 km deep · 1 km away
  15. 2.324 km N of Challis, Idaho · 4252 days ago · 14 km deep · 31 km away
  16. 2.422 km SE of Challis, Idaho · 4251 days ago · 12 km deep · 14 km away
  17. 2.89 km SE of Challis, Idaho · 4246 days ago · 11 km deep · 2 km away
  18. 2.910 km SE of Challis, Idaho · 4246 days ago · 12 km deep · 1 km away · felt by 1
  19. 2.510 km SE of Challis, Idaho · 4246 days ago · 13 km deep · 1 km away
  20. 3.722 km SE of Challis, Idaho · 4244 days ago · 14 km deep · 13 km away
  21. 2.98 km SE of Challis, Idaho · 4244 days ago · 14 km deep · 1 km away · felt by 1
  22. 2.822 km SE of Challis, Idaho · 4244 days ago · 14 km deep · 13 km away
  23. 2.012 km SE of Challis, Idaho · 4242 days ago · 8 km deep · 3 km away
  24. 3.022 km SE of Challis, Idaho · 4239 days ago · 13 km deep · 13 km away
  25. 2.4southern Idaho · 4237 days ago · 13 km deep · 3 km away
  26. 2.0southern Idaho · 4225 days ago · 11 km deep · 1 km away
  27. 3.09 km SE of Challis, Idaho · 4220 days ago · 14 km deep · 1 km away · felt by 2
  28. 2.810 km SE of Challis, Idaho · 4220 days ago · 12 km deep · 1 km away
  29. 3.111 km SE of Challis, Idaho · 4218 days ago · 11 km deep · 3 km away
  30. 1.910 km SE of Challis, Idaho · 4213 days ago · 13 km deep · 1 km away
  31. 2.511 km SE of Challis, Idaho · 4212 days ago · 11 km deep · 2 km away

Before

  1. 2.311 km SE of Challis, Idaho · 4268 days ago · 9 km deep · 3 km away
  2. 3.29 km SE of Challis, Idaho · 4268 days ago · 12 km deep · 0 km away
  3. 3.511 km SE of Challis, Idaho · 4268 days ago · 13 km deep · 3 km away · felt by 1
  4. 2.437 km NW of Challis, Idaho · 4268 days ago · 9 km deep · 47 km away
  5. 2.79 km SE of Challis, Idaho · 4269 days ago · 13 km deep · 1 km away
  6. 2.39 km SE of Challis, Idaho · 4269 days ago · 10 km deep · 0 km away
  7. 2.210 km SE of Challis, Idaho · 4270 days ago · 9 km deep · 1 km away
  8. 2.310 km SE of Challis, Idaho · 4272 days ago · 12 km deep · 2 km away
  9. 2.210 km SE of Challis, Idaho · 4272 days ago · 12 km deep · 2 km away
  10. 2.413 km NW of Challis, Idaho · 4272 days ago · 8 km deep · 23 km away
  11. 2.310 km SE of Challis, Idaho · 4272 days ago · 11 km deep · 2 km away
  12. 2.59 km SE of Challis, Idaho · 4272 days ago · 12 km deep · 2 km away
  13. 2.610 km SE of Challis, Idaho · 4273 days ago · 13 km deep · 2 km away
  14. 3.6southern Idaho · 4273 days ago · 13 km deep · 2 km away · felt by 3
  15. 3.011 km ESE of Challis, Idaho · 4274 days ago · 10 km deep · 3 km away · felt by 1
  16. 3.811 km ESE of Challis, Idaho · 4274 days ago · 10 km deep · 3 km away · felt by 1
  17. 2.69 km SE of Challis, Idaho · 4274 days ago · 13 km deep · 1 km away
  18. 2.19 km SE of Challis, Idaho · 4276 days ago · 11 km deep · 1 km away
  19. 2.110 km SE of Challis, Idaho · 4277 days ago · 11 km deep · 1 km away
  20. 2.210 km SE of Challis, Idaho · 4277 days ago · 12 km deep · 2 km away

Earthquakes todayIdaho earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usb000tinc (also filed as mb15345135). Read Tue, Sep 22, 2026, 9:33 PM UTC.