Figure 3. Animation of the June 2017 Yellowstone earthquake swarm. Earthquakes appear as red circles as they happen, then transition to blue. After they have occurred, they appear as black circles. The size of the circles are proportional to the earthquakes magnitude.

yellowstone_swarm

About Sean Reichard

Sean Reichard is the editor of Yellowstone Insider and author of Yellowstone Insider For Families 2017.

Check Also

grizzly bear

First 2022 Yellowstone grizzly sighting in the books

We have the first 2022 Yellowstone grizzly sighting in the books, as a pilot working …