Time in Hawaii at 8:00 will air at 5:00. The zone for Hawaii as given by zone.tab of the IANA time zone database. Columns marked * are from the zone.tab. Time in Hawaii Hawaii is located in the Hawaii–Aleutian Time Zone and does not observe daylight saving time. Most cable providers in Hawaii carry the west coast feed of television networks, though since Hawaii doesn't use daylight saving time, all programs air three hours earlier than what they were advertised as for a majority of the year. Even when the rest of the country is on standard time, programs air two hours earlier.
Aleutian subduction zone rocks, with trace amounts of Paleozoic rocks intruded by Mesozoic batholiths. Most of the Aleutian Islands are composed of sedimentary rocks from granitic and metamorphic rocks from Oligocene-Miocene. There are Quaternary volcanoes on the north of the Aleutian Islands structural axis, which is composed of andesite mostly, mixed with olivine basalt to rhyolite. The eastern Aleutian volcanoes have more silicic magma while the western Aleutian arcs lack the sial magma. The Aleutian Trench formation is associated with the subduction of the Pacific Plate beneath the North American plate. The horizontally-curved shape of the trench is due to the change in