HELENA, Mont. (AP) — A small earthquake has shaken an area near Yellowstone National Park.

The U.S. Geological Survey reports the quake was felt just after 6 a.m. Saturday near Cliff Lake about 30 miles (48 kilometers) northwest of West Yellowstone.

The USGS report says the quake had a 3.9 preliminary magnitude and was 3.7 miles (6 kilometers) deep. There were no immediate reports of damage.

Residents from West Yellowstone to Bozeman reported feeling it.

Enter your number to get our free mobile app