Earthquake · Reviewed by USGS

M3.1 earthquake 5 km WSW of Harrah, Washington

A magnitude 3.1 earthquake struck 5 km WSW of Harrah, Washington at Aug 11, 2026, 16:23 UTC, at a depth of 12 km. The epicentre was 25 km (15 mi) SSW of Yakima. 57 people reported feeling it to USGS.

Details

Magnitude	3.1 ml
Time	Aug 11, 2026, 16:23 UTC
Depth	11.8 km
Coordinates	46.390, -120.609
Felt reports	57
Tsunami flag	None
Source	USGS event page

Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Nearby

Nearest cities

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
1.1	6 km ESE of Kittitas, Washington	67 km / 41 mi	depth -1 km	Oct 21, 19:01 UTC
1.2	12 km NNE of Naches, Washington	50 km / 31 mi	depth 17 km	Oct 6, 05:06 UTC
1.2	4 km WNW of Tieton, Washington	40 km / 25 mi	depth 17 km	Oct 2, 23:08 UTC
1.5	17 km ENE of Roosevelt, Washington	80 km / 50 mi	depth -1 km	Oct 1, 20:03 UTC
1.1	23 km N of Trout Lake, Washington	72 km / 45 mi	depth -1 km	Oct 1, 13:57 UTC
1.0	23 km N of Trout Lake, Washington	73 km / 45 mi	depth -1 km	Sep 29, 01:23 UTC
1.0	23 km N of Trout Lake, Washington	74 km / 46 mi	depth 0 km	Sep 28, 10:59 UTC
2.6	23 km N of Trout Lake, Washington	73 km / 45 mi	depth -1 km	Sep 28, 00:12 UTC
1.1	23 km N of Trout Lake, Washington	73 km / 45 mi	depth 0 km	Sep 28, 00:05 UTC
1.4	24 km N of Trout Lake, Washington	72 km / 45 mi	depth -1 km	Sep 27, 23:30 UTC
1.1	24 km N of Trout Lake, Washington	72 km / 45 mi	depth -1 km	Sep 27, 15:50 UTC
1.5	11 km N of Selah, Washington	41 km / 26 mi	depth 7 km	Sep 26, 11:56 UTC

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.