M4.0 earthquake Southeastern Idaho
A magnitude 4.0 earthquake struck in Southeastern Idaho on Sat, Apr 12, 1913, 12:30 AM GMT-8 (08:30 UTC).
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.0 (Mw), light
- Local time
- UTC
- 1913-04-12 08:30:00 UTC
- Depth
- Not given
- Epicenter
- 42.300° N, 112.000° 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.
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event uu19130412083000000 (also filed as eqh19130412082500000). Read Sat, Sep 26, 2026, 1:08 PM UTC.