4.1

M4.1 Earthquake 220 km SW of Prince Rupert, CanadaMay 10, 2026

2026-05-10 22:45:17 UTC (1 hour ago) · approx. 1:45 PM UTC-9 local

MagnitudeM4.1(ml)
Time22:45 UTC1:45 PM UTC-9
Depth15.1 kmshallow crustal
Coordinates52.953°, -132.737°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 10, 2026 at 22:45 UTC, a magnitude 4.1 shallow crustal earthquake struck 220 km SW of Prince Rupert, Canada, at a depth of 15.1 km and coordinates 52.9530°, -132.7370°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 52.95°, -132.74°

Earthquake Details

Magnitude
4.1 ml
Depth
15.1 km
shallow crustal
Location
52.9530°N
-132.7370°E

Technical Information

Event ID
aka2026jgajzj
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
17
Azimuthal Gap
211.0°
Min Station Distance
0.300°
RMS Residual
0.90 sec
Last Updated
2026-05-11 00:08:18 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Prince Rupert, Canada?

The magnitude 4.1 earthquake that struck 220 km SW of Prince Rupert, Canada on May 10, 2026 at 22:45 UTC had a depth of 15.1 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.1 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: aka2026jgajzj). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 10, 2026). M4.1 Earthquake 220 km SW of Prince Rupert, CanadaMay 10, 2026. Retrieved May 11, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026jgajzj/