Colorado earthquakes
Between Oct 28, 2025 and Oct 28, 2026, the USGS recorded 32 earthquakes of magnitude 2.5 or greater in or near Colorado. The largest was M 4.1, 18 km SSW of Weston, Colorado, on May 7, 2026. 1 happened in the past 7 days.
This is not an early-warning system. For tsunami warnings see tsunami.gov; for emergencies follow local authorities.
Past 7 days
Updated Oct 28, 2026, 7:24 AM EDT (USGS snapshot)
| Magnitude | Location | Time | Depth |
|---|---|---|---|
| M 2.8 | 18 km SSE of Meeker, Colorado | 3 days ago | 8.1 km |
By size, past year
M 2.5–2.9
23
M 3–3.9
8
M 4–4.9
1
M 5–5.9
0
M 6+
0
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Latest 50 earthquakes (M 2.5+)
Largest of the past year
| Magnitude | Location | Time | Depth |
|---|---|---|---|
| M 4.1 | 18 km SSW of Weston, Colorado PAGER green | 174 days ago | 2.0 km |
| M 3.8 | 34 km SSW of Segundo, Colorado PAGER green | 114 days ago | 4.4 km |
| M 3.8 | 16 km SSE of Stonewall Gap, Colorado | 130 days ago | 7.5 km |
| M 3.7 | 32 km SSW of Segundo, Colorado PAGER green | 114 days ago | 5.0 km |
| M 3.4 | 31 km S of Weston, Colorado | 93 days ago | 5.0 km |
| M 3.4 | 17 km SSW of Weston, Colorado | 201 days ago | 6.8 km |
| M 3.2 | 15 km SSW of Weston, Colorado | 206 days ago | 7.8 km |
| M 3.1 | 18 km SSW of Weston, Colorado | 125 days ago | 6.1 km |
| M 3.0 | 13 km SSE of Stonewall Gap, Colorado | 164 days ago | 3.2 km |
| M 2.9 | 16 km SSE of Stonewall Gap, Colorado | 130 days ago | 5.0 km |
Month by month
| Month | Quakes |
|---|---|
| October 2026 | 2 |
| August 2026 | 3 |
| July 2026 | 4 |
| June 2026 | 4 |
| May 2026 | 5 |
| April 2026 | 4 |
| March 2026 | 3 |
| February 2026 | 2 |
| January 2026 | 4 |
| November 2025 | 1 |
Source: USGS ComCat via the FDSN event web service, snapshot Oct 28, 2026. Matched by the USGS place name.
River gauges in Colorado
- Colorado River near Kremmling, CO · 3.95 ft · 432 cfs
- Roaring Fork River at Glenwood Springs, CO · 1.96 ft · 607 cfs
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