For the first period of Friday night’s hockey game north of the border in Montana, the Yellowstone Quake were tied with the Butte Irish to open of the weekend series.

A geyser in Yellowstone National Park erupted in a hydrothermal explosion right next to tourists on a boardwalk in the park, video shows. The boardwalk was destroyed during the July 23 explosion ...

In addition, the Yellowstone Volcano Observatory operates ... The swarm had more than 800 located earthquakes, with 111 events greater than M2 and the largest reaching M4.1. The intensity of ...

The University of Utah, which monitors seismic activity in Yellowstone, noted that these swarms are common. "This is the highest number of earthquakes at Yellowstone within a single week in the ...

Visitors were forced to flee as a huge hydrothermal explosion shot steam and debris into the air at Yellowstone National Park Videos show dozens of people running as a large column of grey mud ...

Steamboat has experienced several big regional quakes without erupting. For example, it did not erupt after the 7.3 Hebgen Lake earthquake that affected many other Yellowstone geysers. Reed notes ...