Geological Survey of Canada Open File 4459 - Errata
The following corrections were made to Open File 4459 on January 18, 2011.
The pdf version of the document does not include these changes:
pages 30-33, Table 1
Values in red and, for screen readers, prepended with the word 'changed' represent updates of values in the issued Open File to reflect adjustments made to the model for the Queen Charlotte Fault; These numbers were used in NBCC 2005.
| Locality | Prov. | Lat N | Lon W | Sa(0.2) | Sa(0.5) | Sa(1.0) | Sa(2.0) | PGA |
|---|---|---|---|---|---|---|---|---|
| Burns Lake | BC | 54.23 | -125.75 | 0.12 | 0.062 | changed 0.043 | changed 0.028 | 0.059 |
| Kitimat Plant | BC | 54.05 | -128.63 | 0.37 | 0.24 | 0.13 | changed 0.073 | 0.18 |
| Kitimat Townsite | BC | 54.07 | -128.65 | 0.37 | 0.24 | 0.13 | changed 0.073 | 0.18 |
| Masset | BC | 54.02 | -132.10 | changed 0.53 | changed 0.39 | changed 0.30 | changed 0.16 | changed 0.26 |
| Ocean Falls | BC | 52.35 | -127.70 | 0.38 | 0.25 | 0.14 | changed 0.078 | 0.18 |
| Prince Rupert | BC | 54.32 | -130.32 | 0.38 | 0.25 | changed 0.15 | changed 0.086 | 0.18 |
| Sandspit | BC | 53.25 | -131.82 | changed 0.56 | changed 0.48 | changed 0.40 | changed 0.20 | changed 0.29 |
| Smithers | BC | 54.85 | -127.17 | 0.12 | 0.078 | changed 0.052 | changed 0.030 | 0.059 |
| Stewart | BC | 55.93 | -129.98 | 0.30 | 0.19 | changed 0.11 | changed 0.063 | 0.14 |
| Terrace | BC | 54.52 | -128.60 | 0.34 | 0.21 | changed 0.11 | changed 0.065 | 0.16 |
| Aishihik | YT | 61.68 | -137.51 | 0.26 | changed 0.19 | 0.12 | changed 0.073 | 0.13 |
| Teslin | YT | 60.17 | -132.72 | 0.19 | 0.11 | changed 0.065 | changed 0.041 | 0.099 |
| Whitehorse | YT | 60.72 | -135.05 | 0.22 | 0.15 | changed 0.10 | changed 0.060 | 0.12 |
pages 134, 135, Appendix D1
Updated coordinates describing the geometry of the H model Queen Charlotte Fault zone:
QUEEN CHARLOTTE FAULT 1 QCFH 1.0 fault 90.0 90.0 3 10.0 25.0 -1.085 0.389 0.01 14 ! New coordinates 2004/04/06 -136.824 58.0347 -136.534 57.6134 -135.975 56.9080 -135.330 55.8636 -134.167 54.500 -133.432 53.752 -133.158 53.455 -132.859 53.216 -132.537 52.941 -132.222 52.673 -131.897 52.439 -131.591 52.186 -131.253 51.945 -130.659 51.493 4.75 8.5 8.2 8.7
pages 144, Appendix D2
Updated coordinates describing the geometry of the R model Queen Charlotte Fault zone:
QUEEN CHARLOTTE FAULT 1 QCFR 1.0 fault 90.0 90.0 3 10.0 25.0 -1.085 0.389 0.01 19 ! New coordinates 2004/04/06 -139.425 60.0901 -138.845 59.7360 -137.978 59.0803 -137.485 58.6767 -137.172 58.4890 -136.824 58.0347 -136.534 57.6134 -135.975 56.9080 -135.330 55.8636 -134.167 54.500 -133.432 53.752 -133.158 53.455 -132.859 53.216 -132.537 52.941 -132.222 52.673 -131.897 52.439 -131.591 52.186 -131.253 51.945 -130.659 51.493 4.75 8.5 8.2 8.5
The following corrections were made to Open File 4459 on March 5, 2004.
The pdf version of the document includes these changes:
pages 96, 97, Appendix B
Several minor changes made to Proposed Site Classification and Site Amplification tables - they now conform to the layout of the draft version of the 2005 National Building Code.
The following corrections were made to Open File 4459 on May 15, 2003.
The pdf version of the document includes these changes:
page 28, Figure captions list
Figures 20, 21 and 22
"median values of 5% damped spectral acceleration"
changed to:
"median values of peak ground acceleration"
pages 76-78, Figures
Figures 20, 21 and 22
"median values of 5% damped spectral acceleration"
changed to:
"median values of peak ground acceleration"
pages 93, Appendix A
under point 6:
"April 2002 magnitude 7.9 earthquake"
changed to:
"November 2002 Mw 7.9 earthquake"
page 105, Appendix C3
zone BRP
under column 2.5, the year 1982 should be removed (i.e. the first completeness year should be 1962 for magnitude 2.8)
page 107, Appendix C3
the summary information for zone TRR was missing, it has been added.
zone GEO
Best Beta 2.25
changed to:
Best Beta 2.25F
indicating the beta was fixed for this zone.
page 115, Appendix C3
zone BRO
area 65400
changed to:
area 960