Mauna loa volcano eruption 1984 facts sheets

Hawaii Volcanoes National Park has 323,431 acres of land of which more than half is designated the Hawaii Volcanoes Wilderness area with hiking trails and camping areas. The park spans through diverse environments ranging from sea level to the summit of Mauna Loa at 13,677 feet.

Interesting Kilauea Facts: Kilauea is a shield volcano, which means it has a broad, gently sloping cone, similar to the shield of a warrior. Shield volcanoes are the largest volcanoes on earth. Kilauea is one of five volcanoes making up Hawaii. The other four are Kohala, Hualalai, Mauna Loa, and Mauna Kea. This volcano has most likely been eruption for over 700,000 years and the most recent eruption took place in 1984. Mauna Kea is another shield volcano found in Hawaii and it has an altitude 4,205 meters above sea level and from its base below sea level it is 10,200 meters.

Mauna Loa is in the shield-building stage and is one of the most active volcanoes on Earth, erupting 15 times since 1900. The last eruption was in 1984 and sent lavas within 4 miles (6.5 km) of Hilo. This photograph looks to the southwest to the northeast rift of Mauna Loa. The continuous build of the sheets over a long period of time construct a low broad profile of shield volcano. The types of eruptions at shield volcanoes are known as Hawaiian after the Hawaiian chain where they prominently occur. Parts of a shield volcano and their facts Jan 28, 2019 · Mauna Loa is the world's largest shield volcano, and is one of the five volcanoes that encompass the Island of Hawaii. The following piece of writing provides valuable information about this natural geological structure.

It last erupted in 1984, when a lava flow came within 7.2 km (4.5 mi) of Hilo, the largest population center on the island. Mauna Loa is certain to erupt again, and with such a propensity to produce large flows, we carefully monitor the volcano for signs of unrest. Read our Frequently Asked Questions about Mauna Loa. The primary hazardous effect of Mauna Loa's eruption in 1984 was that of unrestrained high-volume lava flows. The walls of burning rock envelop and destroy anything in their way. The flows can burn houses down and cover the ground with a thick impenetrable layer of black rock. About 16 square miles of land were paved over by the 1984 flows. Mar 26, 2014 · Mauna Loa’s 1984 eruption. Credit: R.B.M, USGS. Thirty years ago, Mauna Loa, the massive volcano that makes up more than half of Hawaii’s Big Island, kicked off a 22-day eruption that kept geologists, emergency managers and Hawaiian residents on their toes. Below are ten rocking facts about the event. The first Mauna Loa eruption was recorded in 1843, and 33 subsequent eruptions have been recorded since. Mauna Loa's latest eruption occurred in March-April of 1984, and the volcano remains under constant observation by the Hawaiian Volcano Observatory as it is expected to erupt again in the near future.