2.3

M2.3 Earthquake 1 km NW of Asotin, Washington — September 11, 2026

2026-09-11 21:00:45 UTC (2026-09-11) · approx. 1:00 PM UTC-8 local

MagnitudeM2.3(md)
Time21:00 UTC≈ 1:00 PM UTC-8
Depth-1.1 kmshallow crustal
Coordinates46.352°, -117.063°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 46.35°, -117.06°

Earthquake Details

Magnitude
2.3 md
Depth
-1.1 km
shallow crustal
Location
46.3523°N
-117.0625°E

Technical Information

Event ID
uw714100261
Event Type
explosion
Status
✓ Reviewed
Significance
84
Stations Used
10
Azimuthal Gap
89.0°
Min Station Distance
0.396°
RMS Residual
0.73 sec
Last Updated
2026-09-23 21:55:56 UTC

Nearby Earthquakes (Last 7 Days)

3.0
3 km W of Columbia City, Oregon
1 day ago · 24.0 km deep

Actions

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Location

Washington
View all Washington earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: uw714100261). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 11, 2026). M2.3 Earthquake 1 km NW of Asotin, Washington — September 11, 2026. Retrieved September 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/uw714100261/