Jour. Sc. Coll. Vol. XI. PI. XXIII, 



Yi-y 9.— Diagram showing the directions of maximum movemeuts in the different 

 earthquakes at Mijako. 



M 



2,7,10 



2 I E 



1,15,18,22,23,24 

 PI) 9,12,13,14,17,19,26,27 



î^ote— The diameters of the inner circle, A, indicate the directions at Miyako of 

 maximum movements in the different earthquakes; and the points or small circles 

 on the circumference of the outer circle, B, indicate the azimuthal positions of 

 the earthquake origins, the central point, O, being supposed to represent Miyako. 

 The numbers are the same with those of earthc^uakes as given in the List, § 2. 



