2.8

M2.8 Earthquake 1 km SSE of Easton, WashingtonJune 26, 2026

2026-06-26 05:31:29 UTC (1 day ago) · approx. 9:31 PM UTC-8 local

Felt by 31 people across nearby locations.

MagnitudeM2.8(ml)
Time05:31 UTC9:31 PM UTC-8
Depth0.0 kmshallow crustal
Coordinates47.224°, -121.169°
Felt by31DYFI responses
Status✓ Reviewed by USGS

On June 26, 2026 at 05:31 UTC, a magnitude 2.8 shallow crustal earthquake struck 1 km SSE of Easton, Washington, at a depth of 0.0 km and coordinates 47.2243°, -121.1687°. This earthquake was detected by 116 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 134, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 2.8 releases seismic energy equivalent to roughly 256 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 53 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Washington, a region characterized by the Cascadia Subduction Zone, where the Juan de Fuca Plate subducts beneath North America and is capable of producing M9+ megathrust earthquakes. The nearest mapped fault system is the Cascadia Subduction Zone. View all earthquakes in Washington.

Learn more: Cascadia Subduction Zone · Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 47.22°, -121.17°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 31 citizen responses 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 M2.8 earthquake near 1 km SSE of Easton, Washington

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

Earthquake Details

Magnitude
2.8 ml
Depth
0.0 km
shallow crustal
Location
47.2243°N
-121.1687°E
Felt Reports
31
DYFI responses
Community Intensity
3.9
CDI from reports

Technical Information

Event ID
uw714033381
Event Type
earthquake
Status
✓ Reviewed
Significance
134
Stations Used
116
Azimuthal Gap
30.0°
Min Station Distance
0.269°
RMS Residual
0.22 sec
Last Updated
2026-06-27 01:39:33 UTC

Common Questions

How strong was the magnitude 2.8 earthquake near Easton, Washington?

The magnitude 2.8 earthquake that struck 1 km SSE of Easton, Washington on June 26, 2026 at 05:31 UTC had a depth of 0.0 km. For context, this was a minor earthquake typically detected only by instruments.

Where did the earthquake occur?

The earthquake epicenter was located at 47.2243°, -121.1687°, which is 1 km SSE of Easton, Washington. View all earthquakes in Washington.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.8 earthquakes can continue for several days and gradually diminish over time.

Has Washington had earthquakes this big before?

The largest recorded earthquake in Washington was the M7.4 offshore earthquake of April 13, 1949. Today's magnitude 2.8 event is significantly smaller than that historical record.

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: uw714033381). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 26, 2026). M2.8 Earthquake 1 km SSE of Easton, WashingtonJune 26, 2026. Retrieved June 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/uw714033381/