2.9

M2.9 Earthquake 8 km SW of Port Angeles, WashingtonOctober 22, 2025

2025-10-22 23:12:37 UTC (2025-10-22) · approx. 3:12 PM UTC-8 local

MagnitudeM2.9(ml)
Time23:12 UTC3:12 PM UTC-8
Depth-0.5 kmshallow crustal
Coordinates48.062°, -123.507°
Felt by1DYFI response
Status✓ Reviewed by USGS

On October 22, 2025 at 23:12 UTC, a magnitude 2.9 shallow crustal earthquake struck 8 km SW of Port Angeles, Washington, at a depth of -0.5 km and coordinates 48.0622°, -123.5072°.

Physical scale: An earthquake of magnitude 2.9 releases seismic energy equivalent to roughly 284 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 56 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 48.06°, -123.51°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M2.9 earthquake near 8 km SW of Port Angeles, Washington

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
2.9 ml
Depth
-0.5 km
shallow crustal
Location
48.0622°N
-123.5072°E
Felt Reports
1
DYFI responses
Community Intensity
2.0
CDI from reports

Technical Information

Event ID
uw62197602
Event Type
explosion
Status
✓ Reviewed
Significance
125
Stations Used
9
Azimuthal Gap
115.0°
Min Station Distance
0.005°
RMS Residual
0.31 sec
Last Updated
2025-10-31 21:31:31 UTC

Common Questions

How strong was the magnitude 2.9 earthquake near Port Angeles, Washington?

The magnitude 2.9 earthquake that struck 8 km SW of Port Angeles, Washington on October 22, 2025 at 23:12 UTC had a depth of -0.5 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.9 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: uw62197602). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 22, 2025). M2.9 Earthquake 8 km SW of Port Angeles, WashingtonOctober 22, 2025. Retrieved May 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/uw62197602/