Seismic Activity in South Dakota
South Dakota has a Low seismic risk level based on historical earthquake data and proximity to active fault lines.
Over the past 30 days, there have been 0 recorded earthquakes in this region.
Earthquakes in South Dakota
0 earthquakes in the last 24 hours
Earthquake Map
Recent Earthquakes (Last 30 Days)
No earthquakes recorded in this area for the selected time period.
Earthquake Statistics
Last 24 Hours0
Last 30 Days0
2026 (M2.5+)1
Largest in 2026
M2.7
5 km ENE of Artesian, South Dakota
2026-01-09
Seismic Risk Level
Low
Data from USGS Earthquake Hazards Program. Updated every 5 minutes.
About South Dakota
South Dakota has very low seismic activity. The state sits on stable ancient bedrock and rarely experiences felt earthquakes.
South Dakota Earthquakes 2026
In 2026, South Dakota has recorded 1 earthquakes of magnitude 2.5 or greater so far. The largest earthquake in South Dakota in 2026 was a magnitude 2.7 event near Artesian, South Dakota.
Frequently Asked Questions
How many earthquakes occur in South Dakota?
In the past 30 days, 0 earthquakes have been recorded in the South Dakota region.
Nearby States
Nebraska
Nebraska has very low seismic activity. The state occasionally experiences minor...
North Dakota
North Dakota has very low seismic activity. The state occasionally experiences m...
Kansas
Kansas has experienced increased seismic activity in recent years, particularly ...
Minnesota
Minnesota has very low seismic activity. The state sits on stable ancient bedroc...