Natural Resources Canada
Symbol of the Government of Canada

2010 National Building Code of Canada seismic hazard maps

Screen reader users, turn on the “expand abbreviations” configuration setting in your Screen Reader to hear entire words instead of abbreviations.

2010 NBCC seismic hazard map - Sa(0.2)

Spectral acceleration for a period of 0.2 seconds at a probability of 2%/50 years for firm ground conditions (NBCC soil class C). Spectral acceleration is contoured in g.

Page size pdf version

2010 NBCC seismic hazard map - Sa(0.5)

Spectral acceleration for a period of 0.5 seconds at a probability of 2%/50 years for firm ground conditions (NBCC soil class C). Spectral acceleration is contoured in g.

Page size pdf version

2010 NBCC seismic hazard map - Sa(1.0)

Spectral acceleration for a period of 1.0 seconds at a probability of 2%/50 years for firm ground conditions (NBCC soil class C). Spectral acceleration is contoured in g.

Page size pdf version

2010 NBCC seismic hazard map - Sa(2.0)

Spectral acceleration for a period of 2.0 seconds at a probability of 2%/50 years for firm ground conditions (NBCC soil class C). Spectral acceleration is contoured in g.

Page size pdf version

2010 NBCC seismic hazard map - PGA

Peak ground acceleration at a probability of 2%/50 years for firm ground conditions (NBCC soil class C). Peak acceleration is contoured in g.

Page size pdf version