Earthquakes 12 km SSE of Stonewall Gap, Colorado
Reported by USGS 108 days ago.
No stronger detection stands among the 8 recorded within 20 km of this point since 11 March 2026 — 7 others scored the same. The last comparable one was on 7 May 2026. One more was recorded here in the fortnight before it.
What the source measured
USGS reported: 12 km SSE of Stonewall Gap, Colorado
USGS recorded magnitude 3.1 at a depth of 3 km.
Nearby, since 11 March 2026
- June 20, 2026 · score 0 · 2.6 km
- July 2, 2026 · score 0 · 3.1 km
- June 20, 2026 · score 0 · 4.0 km
How we know
One source: USGS. Not yet confirmed by a second, independent source.
Our own score for this event is 0 out of 100, at 61 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Earthquake |
| Severity | low |
| Calamity Score (ours) | 0 / 100 |
| Our confidence | 61% |
| Coordinates | 37.0509, -104.9722 |
| Timestamp | 2026-05-17T01:04:22.027Z |
| Source | https://earthquake.usgs.gov/earthquakes/eventpage/us6000syax |
Score Breakdown
Technical Details
| Mag | 3.1 |
| Depth | 3.49 |
| Tsunami | false |
| Sig | 148 |
Safety Information
If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens in this area?
Calamity.live data shows a earthquake event with CalamityScore 0/100, 12 km SSE of Stonewall Gap, Colorado (United States), based on data from usgs. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.