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A geyser in Norris Geyser Basin, close to where the Yellowstone National Park earthquake struck. | Credit: Stevedunleavy.com ...

A magnitude 3.9 earthquake occurred near Norris Geyser Basin in Yellowstone National Park on January 28 at about 6:00 p.m.

Yellowstone National Park ... of 3.7 near the Norris Geyser Basin at 6 pm, MST. This geothermal area is known to be the oldest and the hottest in the park and is located in Mammoth, Wyoming.

A minor earthquake has hit Yellowstone National Park, and some people in the region experienced a tremor. The magnitude 3.9 earthquake struck near Norris Geyser Basin, which has a history of quakes.