2.1

M2.1 Earthquake 1 km NNE of Colfax, Washington — October 14, 2021

2021-10-14 22:06:39 UTC (2021-10-14) · approx. 2:06 PM UTC-8 local

MagnitudeM2.1(ml)
Time22:06 UTC≈ 2:06 PM UTC-8
Depth-0.9 kmshallow crustal
Coordinates46.895°, -117.356°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 46.90°, -117.36°

Earthquake Details

Magnitude
2.1 ml
Depth
-0.9 km
shallow crustal
Location
46.8950°N
-117.3555°E

Technical Information

Event ID
uw61780942
Event Type
explosion
Status
✓ Reviewed
Significance
67
Stations Used
9
Azimuthal Gap
132.0°
Min Station Distance
0.345°
RMS Residual
0.67 sec
Last Updated
2021-10-16 01:37:16 UTC

Nearby Earthquakes (Last 7 Days)

2.7
25 km ENE of Yacolt, Washington
1 day ago · 9.3 km deep
3.6
5 km NW of Black Eagle, Montana
1 day ago · 27.7 km deep
4.2
37 km ENE of Nelson, Canada
2 days ago · 10.0 km deep

Actions

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Location

Washington
View all Washington earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: uw61780942). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 14, 2021). M2.1 Earthquake 1 km NNE of Colfax, Washington — October 14, 2021. Retrieved October 16, 2021 from https://www.earthquaketracker.org/earthquakes/event/uw61780942/