M3.3 Earthquake – 3 km NW of Little America, Wyoming
Oct 22, 2026 09:44 UTC (19 days ago)
- Magnitude
- 3.3 (ml)
- Time
- Oct 22, 2026 09:44 UTC
- Depth
- -2.2 km (-1.4 mi)
- Epicenter
- 41.563°, -109.884°
- Location
- 3 km NW of Little America, Wyoming, United States
- Reported by
- USGS, EMSC · USGS event page
Each circle is an earthquake. Bigger and redder = stronger. The ring marks 100 km around the epicenter.
Magnitude<33–44–55–66+AgeLast hourLast 24 hOlder
Other earthquakes within 100 km (last 30 days)
| Mag | Location | When |
|---|---|---|
| 3.1 | 2 km N of Little America, Wyoming | 3 days ago Nov 7, 2026 00:37 UTC |
| 3.1 | 2 km NNW of Little America, Wyoming | 11 days ago Oct 30, 2026 07:32 UTC |
| 2.8 | 10 km N of Little America, Wyoming | 29 days ago Oct 11, 2026 23:34 UTC |
Learn more
- The Earthquake Magnitude Scale ExplainedRichter versus moment magnitude, what each level feels like, and how often each size occurs.
- Earthquake Depth Explained: Why It MattersShallow, intermediate and deep earthquakes, why depth changes the shaking, and how reliable the number is.
- What to Do Before, During and After an EarthquakeDrop, Cover and Hold On, what to do in a car or near the coast, and how to handle aftershocks.
Magnitudes and locations come from automatic or reviewed solutions and are often revised in the hours after an earthquake. Email alerts are coming soon; join the waiting list.