EAliTlK^UAKE MEASUÜEIMENTS IX PIT AND UX SUKFAOE. 



•271 



E. \y. Coiiipoiioiit. 



(15.)— ()ctol)er i'Otli, 1888.— A small cnrtli(juake. In this case 

 the amplitude seems to be mueli u'reater in the })it tliaii on the surface. 



