2.2

M2.2 Earthquake 18 km NW of Pomeroy, Washington — January 18, 2022

2022-01-18 23:03:07 UTC (2022-01-18) · approx. 3:03 PM UTC-8 local

MagnitudeM2.2(ml)
Time23:03 UTC≈ 3:03 PM UTC-8
Depth-0.2 kmshallow crustal
Coordinates46.590°, -117.780°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 46.59°, -117.78°

Earthquake Details

Magnitude
2.2 ml
Depth
-0.2 km
shallow crustal
Location
46.5902°N
-117.7800°E

Technical Information

Event ID
uw61802632
Event Type
explosion
Status
✓ Reviewed
Significance
72
Stations Used
13
Azimuthal Gap
319.0°
Min Station Distance
0.889°
RMS Residual
0.47 sec
Last Updated
2025-03-10 21:04:37 UTC

Nearby Earthquakes (Last 7 Days)

2.7
10 km WNW of Wisdom, Montana
3 days ago · 23.3 km deep
2.6
2 km E of Mount Vernon, Washington
4 days ago · 13.4 km deep
3.2
23 km NW of Stanley, Idaho
4 days ago · 10.0 km deep

Actions

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Location

Washington
View all Washington earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: uw61802632). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, January 18, 2022). M2.2 Earthquake 18 km NW of Pomeroy, Washington — January 18, 2022. Retrieved March 10, 2025 from https://www.earthquaketracker.org/earthquakes/event/uw61802632/