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M5.5 Earthquake near 204 km WSW of Port McNeill, Canada

UTC time: 2026-09-28 04:41:27 UTC Local time: —
Earthquake newsQuakeMap24
First published: Content updated:

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Magnitude
M5.5
Depth
11.0 km
Source
USGS

204 km WSW of Port McNeill, Canada

Map

M5.5 Earthquake near 204 km WSW of Port McNeill, Canada · 2026-09-28 — Map showing the location of the epicenter
M5.5 Earthquake near 204 km WSW of Port McNeill, Canada · 2026-09-28 — Map showing the location of the epicenter

About this earthquake

A magnitude M5.5 earthquake was recorded near 204 km WSW of Port McNeill, Canada on September 28, 2026 at 04:41 UTC. With a focal depth of about 11 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude can damage poorly built structures.

The event was recorded by USGS.

Details

ID
597ac41e0d83321f87d935ba5e1f4a20f06cccbe
Magnitude
M5.5
Depth
11.0 km
UTC time
2026-09-28 04:41:27 UTC
Local time
—
Country
—
Source
usgs
Coordinates
50.24900, -129.91500
Temperature
14.7°C

Depth profile

Depth profile Depth: 11 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 11 km
Shallow
11 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Estimated impact

Green No or minimal impact expected.
1 Felt reports · max reported intensity 1

Tectonic context

Located on the Juan de Fuca Plate.
Near the boundary Pacific ↔ Juan de Fuca · about 18 km away

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Campbell River333.8 kmE33'430
Vancouver500.5 kmE662'248

GeoNames · CC BY 4.0

Volcanoes nearby

  • West Valley Segment
    Distance: 187 km ·Fissure vent ·Elevation: -2'550 m ·Canada
  • Endeavour Segment
    Distance: 262 km ·Fissure vent(s) ·Elevation: -2'050 m ·Last eruption: -3490 ·Canada
  • Milbanke Sound Group
    Distance: 263 km ·Pyroclastic cone(s) ·Elevation: 233 m ·Canada
  • Silverthrone
    Distance: 302 km ·Caldera ·Elevation: 2'860 m ·Canada
  • Cobb Segment
    Distance: 377 km ·Fissure vent(s) ·Elevation: -2'100 m ·Last eruption: -1180 ·Canada
  • CoAxial Segment
    Distance: 415 km ·Fissure vent(s) ·Elevation: -2'400 m ·Last eruption: 1993 ·Undersea Features

Comparison of seismic sources

5 sources currently report magnitudes from M5.3 to M5.5.

Measurements can differ because agencies use different networks and calculation methods. Values may be revised.

SourceMagnitudeDepthPosition difference
SCEDCM5.410.0 km30.8 km
USGSM5.410.0 km30.8 km
EMSCM5.310.0 km14.3 km
GFZM5.310.0 km13.4 km
INGVM5.58.6 km30.6 km

No unambiguous area assignment

Context for this earthquake

This event has no unambiguous country assignment in the analysed catalogue. It is therefore not assigned to a regional profile.

Earthquake overview

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#3
Earlier events M≥419
Earlier events M≥53
Compared since2025-02-06

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M5.72026-07-20 06:41:33 UTC97.2 kmCanada [Sea] M5.62026-08-01 04:49:04 UTC82.5 kmCanada [Sea] M5.22025-02-25 05:37:28 UTC28.1 km210 km W of Port McNeill, Canada M4.92026-09-28 02:53:44 UTC9.9 km195 km WSW of Port McNeill, Canada M4.92026-07-20 06:41:33 UTC121.2 kmVancouver Island, Canada Region

Stats (last 24h)

Global (24h)
503
Country (24h)
—
—
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