On 30/04/2026 01:05 UTC a magnitude 4.1 earthquake occurred near N of Yakutat, Canada. Hypocentre depth: 5 km. Coordinates: 60.497°, -139.643°.
Event technical data
| Magnitude | M 4.1 |
| Depth | 5 km |
| Coordinates | 60.4967°, -139.6426° |
| Time (UTC) | 2026-04-30 01:05 UTC |
| Location | 105 km N of Yakutat, Alaska |
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 →