Table II. 



Average for all Earthquakes, grouped for intervals of 5° of arc. 



Distance: 

 Degrees. 



45 

 50 

 55 

 65 

 70 

 75 

 80 

 85 

 90 

 95 



First Phase. 



Second Phase. 



Ohserv. 

 No. 



Interval : 

 Minutes. 



Ohserv. 



No. 



Interval : 

 Minutes. 



14 



8 



7 



13 



9 



8 



13 



42 



36 



14 



8-3 

 8-4 

 9-2 

 11-8 

 11-9 

 131 

 12-7 

 13-6 

 15-0 

 13-9 



8 



a 



9 



8 

 10 

 47 

 37 

 12 



150 



19-8 

 22-9 

 23-6 

 23-8 

 24-1 

 24-9 

 25-3 



Table III. 



Intervals from Origin to Commencement of First and Second Phases, as 

 recorded at distances of over 100° from the origin. 



Distance. 



Earthquake No. and Place 

 of Record. 



First Phase. 



Second Phase. 



100-3 

 102-5 



102-8 

 104-5 

 108-5 

 108-5 

 110-7 



ll'i-9 

 113-9 

 1176 

 118-4 

 120-2 

 120-9 

 121-3 



123-3 

 124-8 

 134-9 



1429 

 144-1 



jj 



1468 

 1498 

 154-4 

 157-4 



160-4 



1 1 Nikolaiew 



150 

 160 

 17-8 

 15-2 

 14-7 

 18-1 

 16-2 

 16-2 

 16-3 



16-4 



(22 : 6) 



19-6 



186 



17-9 



18-5 



21-7 



220 

 24-1 

 220 

 21-3 

 21-8 

 21-4 

 18-5 

 21-8 

 21-5 

 19-8 

 23-6 

 217 



25-0 



25-2 

 26-0 



27-6 



29-5 

 29-6 

 271 



(40-2) 



27-2 

 281 



32-5 



(42-5) 

 (44-8) 



40*2 



(40-0) 



(39-5) 

 46-5 

 46-0 



11 Wellington (N.Z.) 



2 Koine 



11 Christchurck (N.Z.) 



10 San Fernando 



10 Cape Town 



11 Tiflis. 







11 Irkutsk 



1 1 Cape Town 



2 Nikolaiew 



10 Toronto 



12 Christchurch (N.Z.) 



2 Kharkow 



11 Tashkent 





10 Baltimore 



9 Trinidad 



9 Cape Town 



11 Calcutta 



1 1 Bombav 







12 Cordoba (Arg.) 



11 Perth (W.A.) 



10 Trinidad 



9 Cordoba (Arg.) 





1 1 Batavia 





