Geotechnical Engineering Canada

Magnitude 4.3 earthquake near off the coast of Oregon, Canada

M 4.3📅 16/03/2026 07:44 UTC📍 10 km

On 16/03/2026 07:44 UTC a magnitude 4.3 earthquake occurred near off the coast of Oregon, Canada. Hypocentre depth: 10 km. Coordinates: 43.689°, -128.310°.

Event technical data

MagnitudeM 4.3
Depth10 km
Coordinates43.6893°, -128.3096°
Time (UTC)2026-03-16 07:44 UTC
Locationoff the coast of Oregon

Seismic context

Technical analysis: Canada’s main seismic zones are coastal British Columbia (Cascadia) and the St. Lawrence / Charlevoix region in the east.

Geotechnical relevance

For geotechnical engineering in Canada, monitoring local seismicity supports site-specific hazard assessment, liquefaction screening of saturated sands, seismic slope-stability checks and foundation design for dynamic loads. Each recorded event refines local ground-motion and attenuation models.

Official source

Earthquakes Canada (NRCan) — official national earthquake monitoring authority. Visit Earthquakes Canada (NRCan) →

Cross-checked with the global USGS catalogue.

Geotechnical Engineering Canada — professional geotechnical services

Seismic site studies, liquefaction assessment and foundation design.

Our services →