2.2

M2.2 Earthquake 5 km WSW of Napavine, WashingtonMarch 4, 2026

2026-03-04 22:03:12 UTC (2026-03-04) · approx. 2:03 PM UTC-8 local

MagnitudeM2.2(md)
Time22:03 UTC2:03 PM UTC-8
Depth-0.3 kmshallow crustal
Coordinates46.546°, -122.974°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 46.55°, -122.97°

Earthquake Details

Magnitude
2.2 md
Depth
-0.3 km
shallow crustal
Location
46.5460°N
-122.9735°E

Technical Information

Event ID
uw62230036
Event Type
explosion
Status
✓ Reviewed
Significance
72
Stations Used
5
Azimuthal Gap
175.0°
Min Station Distance
0.108°
RMS Residual
0.11 sec
Last Updated
2026-03-05 17:31:09 UTC

Authoritative source: USGS event page (event ID: uw62230036). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, March 4, 2026). M2.2 Earthquake 5 km WSW of Napavine, WashingtonMarch 4, 2026. Retrieved May 13, 2026 from https://www.earthquaketracker.org/earthquakes/event/uw62230036/