Earthquakes in Montana

Explore 23 significant earthquakes recorded in this region

23

Total Earthquakes

M7.2

Strongest Recorded

M5.5

Average Magnitude

Earthquakes in Montana

Showing 1-23 of 23

M7.2 Major

17 km ESE of West Yellowstone, Montana

Date: Aug 18, 1959

Depth: 10.0 km

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M6.6 Strong

12 km ENE of Ponderosa Pines, Montana

Date: Jun 28, 1925

Depth: 15.0 km

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M6.1 Strong

12 km N of Winston, Montana

Date: Oct 19, 1935

Depth: 15.0 km

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M6.1 Strong

30 km SSW of Big Sky, Montana

Date: Nov 23, 1947

Depth: 15.0 km

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M6.0 Moderate

21 km E of West Yellowstone, Montana

Date: Aug 19, 1959

Depth: 5.0 km

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M5.9 Moderate

2 km ENE of Helena, Montana

Date: Oct 12, 1935

Depth: 5.0 km

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M5.8 Moderate

11 km SE of Lincoln, Montana

Date: Jul 6, 2017

Depth: 12.2 km

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M5.6 Moderate

9 km NE of Ponderosa Pines, Montana

Date: Feb 16, 1929

Depth: 0.0 km

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M5.6 Moderate

16 km N of Dillon, Montana

Date: Jul 26, 2005

Depth: 12.9 km

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M5.5 Moderate

14 km NNE of Westby, Montana

Date: May 16, 1909

Depth: 0.0 km

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M5.4 Moderate

2 km E of Butte, Montana

Date: Apr 19, 1910

Depth: 0.0 km

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M5.4 Moderate

14 km ENE of Ponderosa Pines, Montana

Date: Dec 13, 1926

Depth: 0.0 km

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M5.3 Moderate

24 km ENE of West Yellowstone, Montana

Date: Oct 19, 1976

Depth: 4.0 km

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M5.2 Moderate

32 km WNW of Hebgen Lake Estates, Montana

Date: Oct 21, 1964

Depth: 10.0 km

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M5.2 Moderate

26 km WNW of Hebgen Lake Estates, Montana

Date: Mar 11, 1977

Depth: 5.0 km

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M5.1 Moderate

19 km NW of Lima, Montana

Date: Jan 6, 1965

Depth: 5.0 km

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M5.1 Moderate

22 km NW of Lima, Montana

Date: Aug 20, 1999

Depth: 16.0 km

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M5.0 Moderate

2 km ENE of Helena, Montana

Date: Nov 28, 1935

Depth: 0.0 km

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M5.0 Moderate

39 km W of Hebgen Lake Estates, Montana

Date: Aug 20, 1959

Depth: 5.0 km

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M5.0 Moderate

15 km NE of West Yellowstone, Montana

Date: Aug 19, 1959

Depth: 5.0 km

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M5.0 Moderate

31 km W of Hebgen Lake Estates, Montana

Date: Aug 19, 1959

Depth: 5.0 km

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M5.0 Moderate

62 km ESE of West Yellowstone, Montana

Date: Mar 28, 1973

Depth: 8.0 km

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M5.0 Moderate

15 km S of Lincoln, Montana

Date: Jul 6, 2017

Depth: 14.7 km

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