QuakeIndex

Every recorded earthquake near

Earthquakes near New Castle, CO

M 2.5

Latest: 8:57 am MDT on 21 October 2025 · 22 km (14 mi) NNW of New Castle, CO

The most recent earthquake of M2.5 or more near New Castle was M 2.5, 22 km (14 mi) NNW of New Castle, CO, at 8:57 am MDT on 21 October 2025. 1 smaller earthquake has been recorded nearby since; the newest is first in the list below.

Within 30 km since 2016
20 earthquakes of M1.5 or more
In the last 12 months
2
Largest since 2016
M 3.6 on 11 December 2018, 15 km (10 mi) E of New Castle, CO
Reported felt
12 of them have felt reports to USGS

USGS · feed checked · newest earthquake in our database · this page

The latest 20

  1. 2.1 9 km (6 mi) NE of New Castle, CO
  2. 2.5 22 km (14 mi) NNW of New Castle, CO
  3. 2.9 13 km (8 mi) ENE of New Castle, CO · felt by 32
  4. 2.5 9 km (6 mi) NE of New Castle, CO · felt by 2
  5. 2.6 8 km (5 mi) NE of New Castle, CO · felt by 3
  6. 2.9 9 km (5 mi) NNE of New Castle, CO · felt by 26
  7. 2.1 9 km (6 mi) NNE of New Castle, CO
  8. 2.4 23 km (14 mi) NNE of New Castle, CO
  9. 1.8 17 km (10 mi) E of New Castle, CO
  10. 2.0 18 km (11 mi) E of New Castle, CO
  11. 3.1 16 km (10 mi) E of New Castle, CO · felt by 86
  12. 2.2 14 km (9 mi) ENE of New Castle, CO · felt by 2
  13. 2.5 16 km (10 mi) ENE of New Castle, CO · felt by 5
  14. 3.2 17 km (10 mi) E of New Castle, CO · felt by 5
  15. 3.6 15 km (10 mi) E of New Castle, CO · felt by 139
  16. 3.4 18 km (11 mi) ENE of New Castle, CO · felt by 34
  17. 2.5 18 km (11 mi) ENE of New Castle, CO
  18. 3.3 6 km (3 mi) SW of New Castle, CO · felt by 9
  19. 2.9 4 km (2 mi) SW of New Castle, CO · felt by 6
  20. 2.1 4 km (2 mi) WSW of New Castle, CO

From the QuakeIndex database, which reads the USGS feed every 30 seconds and holds the USGS catalogue for the US from 2016 (M1.5+). Times are New Castle time. Distances are from the town centre. Quakes USGS named after New Castle are listed even when they are further out.

On the map

The white circle is New Castle; dots are the 20 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.

Before 2016

The USGS record since 1900 lists no earthquake of M5 or more within 50 km of New Castle.

USGS ComCat, M5+ from 1900 to 2016. This is the record, not a forecast.

Nearby towns

Glenwood Springs 18 km · Rifle 22 km · Carbondale 34 km

If you felt one

QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.