M2.2 earthquake 27 km ESE of Cascade, Idaho
A magnitude 2.2 earthquake struck 27 km ESE of Cascade, Idaho on Thu, May 15, 2014, 3:35 AM MDT (09:35 UTC), 9 km (6 mi) below the surface.
Automatic solution: the magnitude and location may still be revised.
A larger quake followed: M3.0 22 km SW of Clayton, Idaho. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.2 (mc), micro
- Local time
- UTC
- 2014-05-15 09:35:00 UTC
- Depth
- 8.9 km (5.5 mi), shallow
- Epicenter
- 44.429° N, 115.714° W
- Region
- Idaho
- Tsunami flag
- No
- Status
- Automatic solution, may be revised
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
An automatic solution; a seismologist may revise it.
- Location uncertainty
- About 1.0 km horizontally, 1.6 km in depth
- Magnitude uncertainty
- ±0.50
- Station coverage gap
- 104°
- 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: 8 in the 60 days after this one and 4 in the 30 days before it.
After
- 2.645 km NNW of Stanley, Idaho · 4518 days ago · 8 km deep · 52 km away
- 2.111 km WSW of Cascade, Idaho · 4492 days ago · 15 km deep · 36 km away
- 1.7southern Idaho · 4480 days ago · 7 km deep · 100 km away
- 3.022 km SW of Clayton, Idaho · 4478 days ago · 9 km deep · 98 km away
- 1.833 km WNW of Challis, Idaho · 4473 days ago · 9 km deep · 87 km away
- 2.922 km SSW of Clayton, Idaho · 4467 days ago · 11 km deep · 100 km away
- 1.522 km SW of Clayton, Idaho · 4466 days ago · 7 km deep · 99 km away
- 1.67 km S of McCall, Idaho · 4464 days ago · 13 km deep · 55 km away
Before
Earthquakes todayIdaho earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event mb14591590. Read Tue, Sep 29, 2026, 8:27 AM UTC.