seismic reflection image along i-64 pratt et al., 1988 coruh et al., 1988
TRANSCRIPT
![Page 1: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/1.jpg)
![Page 2: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/2.jpg)
![Page 3: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/3.jpg)
![Page 4: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/4.jpg)
![Page 5: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/5.jpg)
Seismic Reflection Image along I-64
Pratt et al., 1988
Coruh et al., 1988
![Page 6: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/6.jpg)
Ground acceleration at the North Anna Power Stationduring the August 23rd 2011 earthquake
Graph by Martin Chapman, Va Tech
![Page 7: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/7.jpg)
Ground acceleration at the North Anna Power Stationduring the August 23rd 2011 earthquake
Graph by Martin Chapman, Va Tech
Peak ground acceleration 260 cm-2
or 0.26 g or 26% of gravity
1971 Report for VEPCO “that the maximum horizontal ground acceleration… at the site due to such a shock would be no more than 12% of gravity”
![Page 8: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/8.jpg)
shaking too strong for instrument
55 km from epicenter
127 km from epicenter
193 km from epicenter
231 km from epicenter
time (seconds)
Shaking in Virginia
VTSO
![Page 9: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/9.jpg)
Shaking Across USA
C. Bailey & U. South Carolina
![Page 10: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/10.jpg)
Felt Shaking
USGS
![Page 11: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/11.jpg)
Epicenter, August 23 Mainshock
National Earthquake Hazard Map
USGS
![Page 12: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/12.jpg)
Fault Motion
![Page 13: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/13.jpg)
Aftershocks at Depth
R. Herrmann
slice along N120˚E
![Page 14: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/14.jpg)
![Page 15: Seismic Reflection Image along I-64 Pratt et al., 1988 Coruh et al., 1988](https://reader036.vdocuments.net/reader036/viewer/2022070406/56649de65503460f94ade2bc/html5/thumbnails/15.jpg)
Louisa County
VA DMME photos