Earthquake · Reviewed by USGS
M3.1 earthquake 27 km NE of Seeley Lake, Montana
A magnitude 3.1 earthquake struck 27 km NE of Seeley Lake, Montana at Dec 1, 2025, 01:25 UTC, at a depth of 30 km. The epicentre was 79 km (49 mi) NE of Missoula.
Details
| Magnitude | 3.1 ml |
|---|---|
| Time | Dec 1, 2025, 01:25 UTC |
| Depth | 30.2 km |
| Coordinates | 47.328, -113.202 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 1.9 | 24 km SSW of Augusta, Montana | 48 km / 30 mi | depth 3 km | |
| 1.4 | 4 km NE of Bear Dance, Montana | 91 km / 56 mi | depth 9 km | |
| 1.8 | 3 km NE of Bear Dance, Montana | 91 km / 56 mi | depth 3 km | |
| 1.1 | 2 km E of Bear Dance, Montana | 88 km / 55 mi | depth 9 km | |
| 1.4 | 16 km NW of Old Agency, Montana | 93 km / 58 mi | depth 10 km | |
| 1.1 | 27 km ENE of Seeley Lake, Montana | 4 km / 2 mi | depth 5 km | |
| 1.2 | 17 km WNW of Lincoln, Montana | 43 km / 27 mi | depth 15 km | |
| 1.4 | 38 km NNE of Ovando, Montana | 17 km / 11 mi | depth 21 km | |
| 1.3 | 41 km WSW of Augusta, Montana | 22 km / 14 mi | depth 9 km | |
| 1.3 | 14 km ESE of Lincoln, Montana | 71 km / 44 mi | depth 9 km | |
| 1.2 | 14 km ESE of Lincoln, Montana | 71 km / 44 mi | depth 9 km | |
| 3.1 | 12 km N of Ovando, Montana | 23 km / 14 mi | depth 5 km | |
| 1.6 | 23 km SSE of Augusta, Montana | 72 km / 45 mi | depth 15 km | |
| 1.3 | 3 km SSW of Wye, Montana | 84 km / 52 mi | depth 15 km | |
| 1.6 | 11 km ESE of Lincoln, Montana | 68 km / 42 mi | depth 12 km | |
| 3.2 | 3 km NE of Seeley Lake, Montana | 24 km / 15 mi | depth 20 km | |
| 2.6 | 31 km ENE of Seeley Lake, Montana | 6 km / 4 mi | depth 10 km | |
| 2.8 | 19 km S of Lincoln, Montana | 73 km / 45 mi | depth 5 km | |
| 2.6 | 13 km ESE of Kicking Horse, Montana | 54 km / 34 mi | depth 5 km | |
| 3.2 | 12 km NNW of Avon, Montana | 81 km / 50 mi | depth 12 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.