Live earthquake check
Earthquakes near Fort Collins today
Updated
No M2.5+ earthquake within 100 km of Fort Collins in the last 24 hours None in the past 30 days either.
Was there an earthquake in Fort Collins just now? This page checks the live USGS catalogue for quakes around Fort Collins, Colorado, United States and updates every few minutes.
- Last 24 hours
- 0 M2.5+ within 100 km
- Last 7 days
- 0 M2.5+ within 100 km
- Last 30 days
- 0 M2.5+ within 100 km
- Largest in 30 days
- — none within 100 km
- Largest in past year
- M2.7 107 km W, Nov 30, 2025
- Past year count
- 1 M2.5+ within 150 km
- Nearest in 30 days
- —
Recent earthquakes near Fort Collins
No earthquake of magnitude 2.5 or more was located within 100 km of Fort Collins in the past 30 days.
M2.5+ within 150 km, past 30 days, newest first. Times in America/Denver.
Largest earthquakes near Fort Collins in the past year
The strongest earthquake within 150 km of Fort Collins in the past 12 months was M2.7 on Nov 30, 2025, 107 km W of the city (15 km SSW of Walden, Colorado).
With 1 M2.5+ earthquake in a year (about 0.1 a month), the area around Fort Collins is occasionally active by global standards. 0 of the ten largest reached M4.5, the level at which damage near the epicentre becomes possible.
| Date | Magnitude | Distance | Depth | Location |
|---|---|---|---|---|
| Nov 30, 2025 | M2.7 | 107 km W | 11 km | 15 km SSW of Walden, Colorado |
Was it felt in Fort Collins?
None of the quakes listed has "Did You Feel It?" reports in the USGS feed, which usually means shaking at the surface was weak or the area has few reporters.
If you felt shaking, you can report it to USGS; reports refine the intensity map within minutes.
Tsunami warning status
None of the earthquakes near Fort Collins in the past year carried the USGS tsunami flag, which USGS sets for large quakes in oceanic regions where the tsunami warning centres issue messages.
Official tsunami warnings come from the NOAA tsunami warning centres (tsunami.gov) and national agencies; follow local authorities if you are on a coast after strong shaking.
Earthquakes around the world today
Worldwide, USGS listed 146 earthquakes of M1+ in the last 24 hours; the largest was M6.5 Bonin Islands, Japan region.
USGS lists every magnitude in the United States but outside it coverage is complete only from about M4–4.5, so smaller local quakes reported by national agencies may be missing. Magnitudes and locations are revised for hours after an event.
Earthquakes near other cities in United States and nearby
Earthquake pages
More live data for Fort Collins
Data: USGS Earthquake Hazards Program (ComCat), GeoNames (cities, CC BY 4.0).