Idaho earthquakes

M1.9 earthquake 20 km N of Stanley, Idaho

A magnitude 1.9 earthquake struck 20 km N of Stanley, Idaho on Tue, Jul 30, 2019, 4:49 AM MDT (10:49 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M3.2 19 km NNE 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
1.9 (ML, local (Richter)), micro
Magnitude from
Montana Bureau of Mines and Geology
Local time
UTC
2019-07-30 10:49:57 UTC
Depth
4.4 km (2.7 mi), shallow
Epicenter
44.401° N, 114.968° 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.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.5 km horizontally, 1.3 km in depth
Magnitude uncertainty
±0.23
Depth from
From location
Station coverage gap
119°
Stations used
7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 21 in the 60 days after this one and 12 in the 30 days before it.

After

  1. 2.219 km N of Stanley, Idaho · 2624 days ago · 4 km deep · 1 km away
  2. 1.620 km N of Stanley, Idaho · 2624 days ago · 2 km deep · 0 km away
  3. 3.219 km NNE of Challis, Idaho · 2613 days ago · 10 km deep · 72 km away · felt by 5
  4. 1.515 km NE of Challis, Idaho · 2613 days ago · 1 km deep · 73 km away
  5. 1.917 km NNE of Challis, Idaho · 2612 days ago · 7 km deep · 72 km away
  6. 1.720 km NW of Challis, Idaho · 2612 days ago · 4 km deep · 47 km away
  7. 2.68 km N of Smiths Ferry, Idaho · 2609 days ago · 5 km deep · 89 km away · felt by 5
  8. 1.912 km NW of Challis, Idaho · 2609 days ago · 5 km deep · 54 km away
  9. 2.317 km NNE of Challis, Idaho · 2609 days ago · 5 km deep · 70 km away
  10. 1.535 km NW of Mackay, Idaho · 2608 days ago · 7 km deep · 87 km away · felt by 1
  11. 1.825 km SSW of Clayton, Idaho · 2602 days ago · 10 km deep · 56 km away
  12. 1.916 km NNE of Challis, Idaho · 2596 days ago · 10 km deep · 72 km away
  13. 1.611 km WSW of Challis, Idaho · 2595 days ago · 10 km deep · 48 km away
  14. 2.110 km SE of Challis, Idaho · 2590 days ago · 10 km deep · 67 km away
  15. 2.612 km SE of Challis, Idaho · 2590 days ago · 10 km deep · 66 km away · felt by 2
  16. 1.67 km NW of Challis, Idaho · 2589 days ago · 10 km deep · 57 km away
  17. 2.813 km SSE of Clayton, Idaho · 2570 days ago · 10 km deep · 57 km away · felt by 1
  18. 2.417 km SSE of Clayton, Idaho · 2570 days ago · 10 km deep · 62 km away
  19. 1.916 km SE of Challis, Idaho · 2569 days ago · 7 km deep · 68 km away
  20. 2.114 km SE of Challis, Idaho · 2569 days ago · 7 km deep · 67 km away
  21. 2.013 km ENE of Cascade, Idaho · 2565 days ago · 5 km deep · 74 km away

Before

  1. 1.821 km N of Stanley, Idaho · 2624 days ago · 5 km deep · 1 km away
  2. 1.920 km N of Stanley, Idaho · 2624 days ago · 4 km deep · 1 km away
  3. 2.420 km N of Stanley, Idaho · 2624 days ago · 4 km deep · 0 km away
  4. 2.421 km N of Stanley, Idaho · 2624 days ago · 3 km deep · 1 km away
  5. 2.312 km NNW of Challis, Idaho · 2625 days ago · 6 km deep · 57 km away
  6. 2.122 km ENE of Cascade, Idaho · 2631 days ago · 6 km deep · 67 km away
  7. 2.526 km ENE of Cascade, Idaho · 2633 days ago · 5 km deep · 64 km away
  8. 2.513 km NW of Challis, Idaho · 2633 days ago · 5 km deep · 56 km away
  9. 1.85 km NNW of Challis, Idaho · 2633 days ago · 10 km deep · 59 km away
  10. 1.69 km NNW of Challis, Idaho · 2652 days ago · 8 km deep · 57 km away
  11. 2.514 km NNW of Challis, Idaho · 2652 days ago · 6 km deep · 56 km away · felt by 2
  12. 1.99 km NNW of Challis, Idaho · 2652 days ago · 9 km deep · 57 km away

Earthquakes todayIdaho earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb80354994. Read Sun, Oct 4, 2026, 11:39 PM UTC.