2.2

M2.2 Earthquake 30 km NW of Conconully, Washington — August 21, 2022

2022-08-21 23:49:14 UTC (2022-08-21) · approx. 3:49 PM UTC-8 local

MagnitudeM2.2(ml)
Time23:49 UTC≈ 3:49 PM UTC-8
Depth10.8 kmshallow crustal
Coordinates48.744°, -120.050°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 48.74°, -120.05°

Earthquake Details

Magnitude
2.2 ml
Depth
10.8 km
shallow crustal
Location
48.7437°N
-120.0498°E

Technical Information

Event ID
uw61864987
Event Type
earthquake
Status
✓ Reviewed
Significance
77
Stations Used
14
Azimuthal Gap
131.0°
Min Station Distance
0.287°
RMS Residual
0.18 sec
Last Updated
2025-03-11 18:43:48 UTC

Nearby Earthquakes (Last 7 Days)

3.7
20 km E of Castle Rock, Washington
4 days ago · 17.6 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: uw61864987). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, August 21, 2022). M2.2 Earthquake 30 km NW of Conconully, Washington — August 21, 2022. Retrieved March 11, 2025 from https://www.earthquaketracker.org/earthquakes/event/uw61864987/