Makushin reported activity

Event Name : Makushin 930000 yBP

Start: 930000

Years BP Unknown dating method

Lava flow:
Pyroclastic flow, surge, or nuee ardente:

Eruption Type:	Effusive
Eruption Product:	other
Other	other

Description: From Miller and others (1998): "The first episode began in Pliocene or early Pleistocene time (the oldest known age of lavas is 0.93 Ma [Nye, 1990]) and produced extensive flows and subordinate pyroclastic deposits of basaltic and andesitic composition (fig. 61 [in original text]), which enlarged the island by several kilometers along the northwest coast."