Earthquake · Reviewed by USGS
M1.3 earthquake 41 km WSW of Augusta, Montana
A magnitude 1.3 earthquake struck 41 km WSW of Augusta, Montana at Oct 7, 2026, 09:49 UTC, at a depth of 9 km. The epicentre was 99 km (62 mi) NE of Missoula.
Details
| Magnitude | 1.3 ml |
|---|---|
| Time | Oct 7, 2026, 09:49 UTC |
| Depth | 8.6 km |
| Coordinates | 47.382, -112.915 |
| 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 | 28 km / 17 mi | depth 3 km | |
| 1.4 | 5 km WSW of Elliston, Montana | 99 km / 61 mi | depth 16 km | |
| 1.1 | 27 km ENE of Seeley Lake, Montana | 21 km / 13 mi | depth 5 km | |
| 2.1 | 6 km WSW of Elliston, Montana | 98 km / 61 mi | depth 14 km | |
| 1.2 | 17 km WNW of Lincoln, Montana | 43 km / 27 mi | depth 15 km | |
| 1.4 | 38 km NNE of Ovando, Montana | 6 km / 4 mi | depth 21 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.