Plot of cumulative earthquakes at Yellowstone from the fall of 1985.
![Plot of cumulative earthquakes at Yellowstone from the fall of 1985...](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/vhp_img56.gif?itok=rX3HFoWy)
Detailed Description
The largest recorded earthquake swarm at Yellowstone occurred during the fall of 1985. There were about 3000 earthquakes over a three-month period. Over 200 events were recorded on two separate days during this time period. The red line shows the cumulative number of earthquakes over the three-month period.
Sources/Usage
Public Domain.