2.3

M2.3 Earthquake 3 km NNW of Winlock, Washington — August 4, 2021

2021-08-04 22:38:14 UTC (2021-08-04) · approx. 2:38 PM UTC-8 local

MagnitudeM2.3(md)
Time22:38 UTC≈ 2:38 PM UTC-8
Depth-0.3 kmshallow crustal
Coordinates46.521°, -122.961°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 46.52°, -122.96°

Earthquake Details

Magnitude
2.3 md
Depth
-0.3 km
shallow crustal
Location
46.5210°N
-122.9612°E

Technical Information

Event ID
uw61754032
Event Type
explosion
Status
✓ Reviewed
Significance
82
Stations Used
9
Azimuthal Gap
140.0°
Min Station Distance
0.105°
RMS Residual
0.14 sec
Last Updated
2021-08-05 17:41:40 UTC

Actions

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Location

Washington
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Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: uw61754032). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 4, 2021). M2.3 Earthquake 3 km NNW of Winlock, Washington — August 4, 2021. Retrieved August 5, 2021 from https://www.earthquaketracker.org/earthquakes/event/uw61754032/