70 



83. April 29. 



This shock originated at no great distance from Christchurch, and is in all likelihood an aftershock for 

 No. 82. As confirmatory of this it appears that the times given for M at the two latter stations 

 approximately accord with expectations. We have here another illustration of a disturbance only being 

 recorded near to its origin and at its antipodes. 



84. May 4. 



Local origin. 



