Alton, Missouri — Earthquakes
Earthquakes Near Alton, Missouri
A list of all earthquakes centered near Alton, Missouri over the last 40 years. Data courtesy of USGS: Global Earthquake Search.
Nearest Earthquakes by Distance
| # | Earthquake | Distance |
|---|---|---|
| 1. | 1990-03-18 - Mag. 3.00 (md) | 5.3 mi. |
| 2. | 1974-12-13 - Mag. 2.80 (lg) | 12.8 mi. |
| 3. | 1991-07-07 - Mag. 4.00 (mblg) | 13.7 mi. |
| 4. | 2003-08-16 - Mag. 3.70 (mw) | 14.1 mi. |
| 5. | 2012-10-29 - Mag. 2.40 (md) | 15.6 mi. |
| 6. | 1981-05-25 - Mag. 2.60 (mblg) | 16.8 mi. |
| 7. | 2013-03-21 - Mag. 2.00 (Md) | 17.8 mi. |
| 8. | 1974-08-11 - Mag. 3.60 (lg) | 19.9 mi. |
| 9. | 2008-10-25 - Mag. 2.70 (md) | 21.1 mi. |
| 10. | 2000-08-22 - Mag. 3.90 (mblg) | 21.4 mi. |
| 11. | 2011-11-29 - Mag. 2.50 (mblg) | 23 mi. |
| 12. | 1999-10-21 - Mag. 3.10 (mblg) | 23.1 mi. |
| 13. | 1999-10-21 - Mag. 3.30 (mb) | 25.3 mi. |
| 14. | 2013-03-13 - Mag. 2.00 (Md) | 26.4 mi. |
| 15. | 1979-11-05 - Mag. 3.20 () | 27.8 mi. |
| 16. | 2012-08-12 - Mag. 2.40 (mblg) | 28.3 mi. |
| 17. | 1978-09-23 - Mag. 2.80 () | 30.2 mi. |
| 18. | 2009-10-26 - Mag. 2.70 (md) | 32.2 mi. |
| 19. | 2004-09-13 - Mag. 2.50 (md) | 32.7 mi. |
| 20. | 2007-11-23 - Mag. 2.80 (md) | 33 mi. |
Earthquake Locations