1000 



500 — 



.^ 200 



LjJ 

 O 



cc 



o 

 if) 



3 

 CO 

 I- 



Li_ 

 O 



CO 



o 



CO 



Q 



100 



50 



20 



10 



1 1 





•// 



LEGEND 



_ O DATA OF IIDA ( 1958 ) 



-<{)- DATA OF WATANABE (1964) 



■^ ALASKAN TSUNAMI 

 ' (March 27, 1964 ) 



W 















°o A 





I 



o 





c 



C) O < 





/o 









/ 





i 









i/ 

























5 6 7 8 9 



EARTHQUAKE MAGNITUDE, M 



Figure 28 Relationship of Diameter of Tsunami Source Region 

 to Earthquake Magnitude 



41 



