Armour, South Dakota — Earthquakes
Earthquakes Near Armour, South Dakota
A list of all earthquakes centered near Armour, South Dakota over the last 40 years. Data courtesy of USGS: Global Earthquake Search.
Nearest Earthquakes by Distance
| # | Earthquake | Distance |
|---|---|---|
| 1. | 1982-11-15 - Mag. 4.30 (ml) | 33 mi. |
| 2. | 1990-10-25 - Mag. 3.60 (mb) | 33.4 mi. |
| 3. | 1986-05-25 - Mag. 3.60 (mblg) | 42.8 mi. |
| 4. | 2002-11-03 - Mag. 4.30 (mb) | 47.1 mi. |
| 5. | 2005-10-19 - Mag. 3.10 (mblg) | 66.1 mi. |
| 6. | 2003-11-21 - Mag. 3.50 (mblg) | 68.2 mi. |
| 7. | 1996-02-06 - Mag. 3.60 (mblg) | 69 mi. |
| 8. | 2005-12-17 - Mag. 2.50 (mblg) | 71 mi. |
Earthquake Locations