Porcupine, South Dakota — Earthquakes
Earthquakes Near Porcupine, South Dakota
A list of all earthquakes centered near Porcupine, South Dakota over the last 40 years. Data courtesy of USGS: Global Earthquake Search.
Nearest Earthquakes by Distance
| # | Earthquake | Distance |
|---|---|---|
| 1. | 1990-03-02 - Mag. 3.20 (ml) | 9.5 mi. |
| 2. | 1990-01-28 - Mag. 4.00 (mblg) | 10.1 mi. |
| 3. | 2006-09-07 - Mag. 2.60 (mblg) | 18.8 mi. |
| 4. | 1983-05-06 - Mag. 3.30 (ml) | 20.8 mi. |
| 5. | 1981-09-13 - Mag. 3.40 (mblg) | 27.8 mi. |
| 6. | 2003-05-25 - Mag. 4.00 (mblg) | 29 mi. |
| 7. | 2012-01-16 - Mag. 3.00 (mblg) | 37.5 mi. |
| 8. | 1989-02-09 - Mag. 3.80 (mblg) | 44.1 mi. |
| 9. | 2011-11-19 - Mag. 2.80 (mblg) | 44.2 mi. |
| 10. | 1993-02-20 - Mag. 3.10 (mb) | 52.3 mi. |
| 11. | 1998-06-18 - Mag. 3.10 (mb) | 54.6 mi. |
| 12. | 2007-04-24 - Mag. 2.70 (mblg) | 54.7 mi. |
| 13. | 2007-02-07 - Mag. 3.10 (mblg) | 56.2 mi. |
| 14. | 1978-05-07 - Mag. 4.30 (ml) | 67.9 mi. |
| 15. | 2004-01-24 - Mag. 2.50 (mblg) | 68.2 mi. |
Earthquake Locations