48 



23. 



25. May 2. 



This earthquake originated off the N.E. coast of Japan, in about 144 E. Long, and 40 N. Lat. The 

 time of origin would approximately be 4 minutes before the arrival of M at Tokyo, or at llh. 29 -4m. 

 The following table gives the velocity for C which may refer to PI or P 2 , and M, which refers to P 3 in 



the form degrecs 



minutes 



