ILLUSTRATIONS 

 Figure Page 



55 Subjective analysis of marigram for Ushuaia, Tierra Del 



Fuego, Argentina 78 



56 Subjective analysis of marigram for Argentine Island, 



Palmer Peninsula, Antarctica 79 



57 Subjective analysis of marigram for Midway Islands, Hawaii . . 80 



58 Subjective analysis of marigram for Mokuoloe Island, 



Oahu, Hawaii 81 



59 Subjective analysis of marigram for Hilo, Hawaii 82 



60 Subjective analysis of marigram for Lyttelton, New Zealand . . 83 



61 Subjective analysis of marigram for Moen Island, Truk, 



Caroline Islands Qh 



62 Subjective analysis of marigram for Massacre Bay, Attu, 



Aleutian Islands 85 



63 Subjective analysis of marigram for Poronaysk, Sakhalin Island 86 



6k Subjective analysis of marigram for Yuzhno , Kurilsk, 



Kuril Islands 87 



65 Subjective analysis of marigram for Hanasaki, Japan 88 



66 Subjective analysis of marigram for Ofunato , Japan 89 



67 Time changes in wave energy spectra for the tsunami, March 



I96U, at Hilo and Honolulu, Hawaii 90 



68 Map of Vancouver Island, Canada, showing location of Port 

 Alberni at the head of Alberni Inlet 92 



69 Location of Lyttelton, New Zealand, in relation to the Inlet 



of Port Lyttelton 96 



70 Height decay with distance for the primary tsunami waves ... 99 



71 Relationship of primary tsunami period to earthquake magnitude 105 



72 Oscillating characteristics of Hilo Bay, Hawaii 109 



73 Oscillating characteristics of Continental Shelf off 



Crescent City 112 



