Biggest Earthquakes Near Montana - Since 1917
A comprehensive real-time tracking of the biggest and strongest earthquakes MT in the last since 1917.
Biggest Earthquakes in Montana
By Magnitude, Last Since 1917
| Map Index | When | Where | Magnitude | Depth (km / mi) | Lat / Long | |
|---|---|---|---|---|---|---|
| 1 | 65 Years Ago | 🇺🇸 The 1959 Hebgen Lake, Montana | 7.2 | 798 | 12.00 / 7.46 | 44.79 / -111.20 |
| 2 | 41 Years Ago | 🇺🇸 The 1983 Borah Peak, Idaho | 6.9 | 733 | 10.00 / 6.21 | 44.06 / -113.86 |
| 3 | 100 Years Ago | 🇺🇸 12 km ENE Of Ponderosa Pines, Montana | 6.6 | 670 | 15.00 / 9.32 | 46.07 / -111.21 |
| 4 | 5 Years Ago | 🇺🇸 Stanley, Idaho | 6.5 | 1410 | 12.06 / 7.49 | 44.46 / -115.12 |
| 5 | 65 Years Ago | 🇺🇸 22 km SW Of Mammoth, Wyoming | 6.3 | 611 | 10.00 / 6.21 | 44.81 / -110.86 |
| 6 | 8 Years Ago | 🇺🇸 11 km SE Of Lincoln, Montana | 5.8 | 1278 | 12.18 / 7.57 | 46.88 / -112.58 |
| 7 | 19 Years Ago | 🇺🇸 16 km N Of Dillon, Montana | 5.6 | 1112 | 12.90 / 8.02 | 45.37 / -112.61 |
| 8 | 10 Years Ago | 🇺🇸 9 km E Of Challis, Idaho | 5.0 | 680 | 8.50 / 5.28 | 44.51 / -114.11 |
| 9 | 11 Years Ago | 🇺🇸 22 km S Of Mammoth, Wyoming | 4.8 | 700 | 5.62 / 3.49 | 44.77 / -110.68 |
| 10 | 5 Years Ago | 🇺🇸 21 km WNW Of Stanley, Idaho | 4.8 | 624 | 10.00 / 6.21 | 44.32 / -115.17 |
| 11 | 14 Years Ago | 🇺🇸 19 km E Of Kelly, Wyoming | 4.8 | 681 | 5.00 / 3.11 | 43.60 / -110.39 |
| 12 | 5 Years Ago | 🇺🇸 27 km NW Of Stanley, Idaho | 4.6 | 826 | 7.54 / 4.69 | 44.40 / -115.18 |
| 13 | 3 Months Ago | 🇺🇸 12 km E Of Dillon, Montana | 4.1 | 365 | 13.66 / 8.49 | 45.22 / -112.48 |
| 14 | A Year Ago | 🇺🇸 13 km NNE Of Tetonia, Idaho | 3.9 | 288 | 9.99 / 6.21 | 43.92 / -111.07 |
| 15 | 6 Months Ago | 🇺🇸 24 km ENE Of Seeley Lake, Montana | 3.8 | 269 | 22.00 / 13.67 | 47.29 / -113.21 |
| 16 | A Year Ago | 🇺🇸 12 km E Of Wright, Wyoming | 3.7 | 211 | 0.00 / 0.00 | 43.75 / -105.34 |
| 17 | A Year Ago | 🇺🇸 14 km ENE Of Wright, Wyoming | 3.6 | 199 | 0.00 / 0.00 | 43.80 / -105.33 |
| 18 | A Year Ago | 🇺🇸 18 km ENE Of Wright, Wyoming | 3.6 | 199 | 0.00 / 0.00 | 43.83 / -105.29 |
| 19 | A Year Ago | 🇺🇸 12 km SE Of Wright, Wyoming | 3.5 | 188 | 0.00 / 0.00 | 43.67 / -105.39 |
| 20 | A Year Ago | 🇺🇸 9 km ENE Of Wright, Wyoming | 3.5 | 188 | 0.00 / 0.00 | 43.79 / -105.38 |
| 21 | A Year Ago | 🇺🇸 12 km E Of Wright, Wyoming | 3.5 | 188 | 0.00 / 0.00 | 43.77 / -105.33 |
| 22 | A Year Ago | 🇺🇸 14 km ENE Of Wright, Wyoming | 3.5 | 188 | 0.00 / 0.00 | 43.80 / -105.33 |
| 23 | A Year Ago | 🇺🇸 21 km NNW Of Clayton, Idaho | 3.5 | 189 | 13.90 / 8.64 | 44.44 / -114.50 |
| 24 | 9 Months Ago | 🇺🇸 14 km ESE Of Wright, Wyoming | 3.5 | 188 | 0.00 / 0.00 | 43.72 / -105.32 |
| 25 | A Year Ago | 🇺🇸 13 km SE Of Wright, Wyoming | 3.5 | 188 | 0.00 / 0.00 | 43.67 / -105.37 |