LOCATION MAP 

 SHUYAK ISLAND 



MARMOT BAY 



' MARMOT ISLAND 



[ (f^WHALE^L^^ SPRUCE ISLAND 



EXPLANATION 



Preearthquake shore 



Approximately mean lower low water 

 to extreme high water 



Postearthquake altitude above 

 mean lower low water 



Seismic sea wave runup heigrht above 

 postearthquake mean lower low water 



Approximate land area inundated 

 by seismic sea ^ 



Area permanently flooded since 

 earthquake 



Lake 



Base from uncontrolled aerial-photograph mosaic 

 by US, Bureau of Land Management, 1962 



Figure 126 Planimetric Sketch-map of Afognak showing Approximate 

 Limits of Inundation by Seismic Sea Waves, (adapted 

 from Kachadoorian & Plafker, 196?) 



194 



