Portland, Colorado — Earthquakes
Earthquakes Near Portland, Colorado
A list of all earthquakes centered near Portland, Colorado over the last 40 years. Data courtesy of USGS: Global Earthquake Search.
Nearest Earthquakes by Distance
| # | Earthquake | Distance |
|---|---|---|
| 1. | 1989-11-19 - Mag. 3.00 (ml) | 4 mi. |
| 2. | 1989-11-22 - Mag. 2.70 (ml) | 7.1 mi. |
| 3. | 1994-01-17 - Mag. 2.80 (ml) | 9.7 mi. |
| 4. | 2013-05-02 - Mag. 2.70 (Ml) | 11.2 mi. |
| 5. | 2013-05-02 - Mag. 2.90 (Ml) | 11.2 mi. |
| 6. | 1994-09-13 - Mag. 4.40 (mb) | 15.7 mi. |
| 7. | 2006-11-21 - Mag. 3.30 (ml) | 17.6 mi. |
| 8. | 1994-09-15 - Mag. 2.40 (ml) | 19.4 mi. |
| 9. | 1994-09-14 - Mag. 2.80 (ml) | 22.5 mi. |
| 10. | 1983-08-14 - Mag. 3.40 (ml) | 25.1 mi. |
| 11. | 2008-04-23 - Mag. 2.40 (ml) | 29.5 mi. |
| 12. | 1991-12-26 - Mag. 2.30 (ml) | 33.9 mi. |
| 13. | 1991-12-26 - Mag. 2.30 (ml) | 34 mi. |
| 14. | 1994-09-14 - Mag. 2.00 (md) | 34.1 mi. |
| 15. | 1992-05-15 - Mag. 2.80 (ml) | 35.2 mi. |
| 16. | 1987-09-09 - Mag. 2.50 (ml) | 38.3 mi. |
| 17. | 2002-06-18 - Mag. 2.90 (ml) | 42.3 mi. |
| 18. | 2006-04-29 - Mag. 2.40 (ml) | 48.3 mi. |
| 19. | 2012-11-10 - Mag. 3.00 (ml) | 50.4 mi. |
| 20. | 2008-10-07 - Mag. 2.70 (ml) | 50.4 mi. |
Earthquake Locations