ON SEISMOLOGICAL INVESTIGATION. 85 



Table VI. South-East Pacific. West Coast South America. 



322. The time intervals indicate a possible origin, about 80° due south 

 from Toronto, or off the south coast of South America, near Concepcion. 

 As this earthquake is not a large one, the whole of the preliminary tremors 

 have not been recorded, and therefore these indications may be neglected. 



The similarity of the seismograms for this earthquake and that for 

 321, together with the fact that they succeeded each other within two 

 hours, suggest a similar origin, and Professor F. Stupart, of Toronto, 

 writes me to the effect that it is probable that both originated off the 

 South American coast. 



Table VII. North Atlantic. North Noricay to Spitsbergen. 



Table VIII. Equatorial Atlantic. 



343. From 'Nature,' January 25, 1900, we learn that more than 1,600 

 persons were killed, more than 2,000 were injured, whilst 11,000 houses 

 were destroyed. The epicentre was in the Meander Valley, between Aidin 

 and Sarakijn. Along a line of sixty miles in this valley there are many 



