Magnitude 3.6 Earthquake Felt Near Black Eagle
A magnitude 3.6 earthquake occurred near Black Eagle on Friday, Sept. 18, marking the first widely felt seismic event in the Great Falls area in several months. The earthquake was centered about three miles northwest of Black Eagle and four…

Great Falls, MT, September 19, 2026 —
A moderate earthquake registered a magnitude of 3.6 and was felt near Black Eagle on Friday, September 18. This seismic event represents the first widely perceived tremor in the Great Falls area in several months.
The epicenter of the earthquake was located approximately three miles northwest of Black Eagle. It was also situated about four miles from the city of Great Falls. The event occurred on a Friday, with the exact time not provided in the summary.
The United States Geological Survey (USGS) reported the magnitude and location details. While the earthquake was felt by residents, no significant damage or injuries were reported. Information regarding the specific time of the earthquake or the duration of the shaking was not provided.
Seismic activity is not uncommon in the region, though the frequency and intensity can vary. This particular event serves as a reminder of the geological conditions present in Montana.
Further details about the geological cause or any historical context of seismic events in the immediate vicinity were not specified in the provided information.
Story summarized from the original created by Madison Collier on www.krtv.com, see more information here.
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