Ce que disent les sources
- Quand
- 22 août 1949
- Type
- Séisme
- Magnitude
- 8.1
- Position
- Canada
- Coordonnées
- 53.62° N, 133.27° W
- Depth km
- 25
1949 Queen Charlotte Islands earthquake
Magnitude 8.1 earthquake in the Canadian Pacific Northwest
The 1949 Queen Charlotte Islands earthquake struck Haida Gwaii and the Pacific Northwest coast at 8:01 p.m. PDT on August 21. The earthquake had a moment magnitude of 8.0 and a surface-wave magnitude of 8.1. The maximum Mercalli Intensity in the event was VIII (Severe).
Source : Wikipedia, CC BY-SA · Lire l’article
2 sources l’enregistrent
- NCEI significant earthquakes, tsunamis and volcanic eruptionsNOAA National Centers for Environmental InformationPublic domainPage source
- Wikipedia year pages (English), by Wikipedia contributorsWikipedia contributors · l’appelle « The 1949 Queen Charlotte Islands earthquake is Canada's largest earthquake since the 1700 Cascadia earthquake »Creative Commons Attribution-ShareAlike 4.0Page source