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confined to California, although its center of disturbance was clearly in the sea in a westerly direction from Cape Mendocino.

It is evident also that the rise of the third Bogoslof was attended by little if any disturbance in the immediate vicinity. The advent of each of the other two islands was marked by earthquake shocks, the fall of volcanic ashes and displays of fire, observed and felt by the people of Iliuliuk on Unalaska Island. The people of this village in 1906 were unaware of the presence of the new island until the news was brought