Earthquake · Reviewed by USGS
M2.8 earthquake 21 km NW of Stanley, Idaho
A magnitude 2.8 earthquake struck 21 km NW of Stanley, Idaho at Apr 9, 2026, 20:33 UTC, at a depth of 10 km. The epicentre was 117 km (73 mi) NE of Boise.
Details
| Magnitude | 2.8 ml |
|---|---|
| Time | Apr 9, 2026, 20:33 UTC |
| Depth | 10.0 km |
| Coordinates | 44.340, -115.140 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 2.2 | 21 km W of Clayton, Idaho | 40 km / 25 mi | depth 7 km | |
| 1.6 | 21 km N of Challis, Idaho | 84 km / 52 mi | depth 4 km | |
| 3.2 | 22 km NW of Stanley, Idaho | 2 km / 1 mi | depth 10 km | |
| 3.3 | 21 km WNW of Stanley, Idaho | 5 km / 3 mi | depth 10 km | |
| 2.9 | 4 km NNE of Stanley, Idaho | 20 km / 12 mi | depth 10 km | |
| 2.8 | 23 km WNW of Stanley, Idaho | 10 km / 6 mi | depth 15 km | |
| 2.7 | 8 km N of Stanley, Idaho | 15 km / 10 mi | depth 12 km | |
| 2.9 | 30 km N of Lowman, Idaho | 42 km / 26 mi | depth 11 km | |
| 2.5 | 22 km NW of Stanley, Idaho | 2 km / 1 mi | depth 13 km | |
| 2.7 | 28 km N of Lowman, Idaho | 40 km / 25 mi | depth 10 km | |
| 2.6 | 4 km NW of Challis, Idaho | 73 km / 45 mi | depth 5 km | |
| 2.6 | 26 km S of Clayton, Idaho | 67 km / 41 mi | depth 7 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.