M3.7 earthquake 4 km NW of Little America, Wyoming
A magnitude 3.7 earthquake struck 4 km NW of Little America, Wyoming at Nov 17, 6:39 PM ET, -2 km deep, minor – felt by people near the epicenter. 1 people reported feeling it.
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| Magnitude | 3.7 ml |
| Time | 17 Nov 2025, 23:39 UTC |
| Location | 41.577°, -109.895° – 4 km NW of Little America, Wyoming |
| Depth | -2.4 km |
| Felt reports | 1 |
| Max. estimated intensity (MMI) | 3.9 |
| USGS event | uu80122716 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 3.8 | 22 km NE of Granger, Wyoming | Sep 12, 1:25 AM 35 d ago | 4 km | 1 report |
| 3.5 | 1 km NW of Little America, Wyoming | Jul 14, 10:24 AM 94 d ago | -3 km | 1 report |
| 3.4 | 3 km NNW of Little America, Wyoming | Sep 15, 12:33 AM 32 d ago | -3 km | 1 report |
| 3.3 | 2 km NW of Little America, Wyoming | Aug 11, 4:00 AM 67 d ago | -2 km | 1 report |
| 3.3 | 2 km NW of Little America, Wyoming | Jul 25, 4:32 PM 83 d ago | -2 km | 1 report |
| 3.3 | 1 km NW of Little America, Wyoming | Jun 26, 3:30 AM 113 d ago | -3 km | – |
| 3.2 | 2 km NW of Little America, Wyoming | Jul 16, 6:13 AM 92 d ago | -2 km | – |
| 3.2 | 2 km WNW of Little America, Wyoming | Jul 9, 5:54 AM 99 d ago | -3 km | – |
| 3.2 | 2 km WNW of Little America, Wyoming | Jul 2, 10:56 PM 106 d ago | -2 km | 1 report |
| 3.1 | 3 km NW of Little America, Wyoming | Sep 25, 1:41 AM 22 d ago | -3 km | – |
| 3.1 | 1 km NNW of Little America, Wyoming | Jun 15, 12:58 AM 124 d ago | -2 km | – |
| 3.1 | 2 km NNW of Little America, Wyoming | Aug 21, 3:09 AM 57 d ago | -3 km | 1 report |
About this earthquake
How strong was the 4 km NW of Little America, Wyoming earthquake?
Magnitude 3.7 (ml), minor – felt by people near the epicenter. Depth -2 km. Strongest estimated shaking: intensity 3.9 on the Modified Mercalli scale.
Was it felt?
1 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 1.0.
Were there aftershocks?
No earthquakes within 100 km have followed so far in our records.
More
Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.