﻿73 



92. Jimr. 9. 



The difFerences in time between C and M at Christchurch, Perth, and Batavia indicate an origin on the 

 S.W. continuation of the New Zealand axis, or approximately 150° E. Long, and 50° S. Lat. The area 

 shaken practically resembles that for 77. 



93. June 15. 



Although this disturbance was not recorded in Britain, it was noted in Strassburg. The area shaken is, 

 therefore, similar to that given for No. 92. Also certain time intervals; for example, the interval between 

 C and M at Christchurch approximates to those for No. 92. From resemblances like these it may be 

 concluded that these disturbances had their origins in the same district. 



9-1. June 17. 



The origin was evidently nearer to Cordova than to any other station, and at a distance of about 10° 

 from that city measured westwards. The time taken for phase M to travel such a distance would be 

 6 minutes. The time at the origin would, therefore, be about 19h. 30m. With this assumption the times 

 at which Pa would be expected to reach the "Discovery," Mauritius, and Britain would be 20h.l0m., 

 20h. 40m., 20h. 35m., which are not widely different from the observations. The area disturbed is 

 somewhat similar to No. 72, which had an origin in the same region. 



