Idaho earthquakes

M2.5 earthquake 9 km NW of Challis, Idaho

A magnitude 2.5 earthquake struck 9 km NW of Challis, Idaho on Thu, Apr 17, 2014, 2:56 PM MDT (20:56 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.7 12 km NW of Challis, Idaho. This one was a foreshock.

Challis forecast More in Idaho

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The earthquake

Magnitude: 2.5 (ml), micro
Local time: Thu, Apr 17, 2014, 2:56 PM MDT
UTC: 2014-04-17 20:56:05 UTC
Depth: 10.4 km (6.5 mi), shallow
Epicenter: 44.570° N, 114.300° 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.

Stations used: 0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 44 in the 60 days after this one and 102 in the 30 days before it.

After

Before

Earthquakes today Idaho earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usb000px07 (also filed as mb14282586, mb14252357). Read Wed, Sep 30, 2026, 9:03 AM UTC.