![]() ![]() ![]() "You wouldn't want to be digging your hands in it because you could get a cut," Mr Pietruszka said.Īn N95 or KF94 mask would protect against these glass particles but not against volcanic gas, said Dr Libby Char, the director of the state Department of Health. The glass bits - as short as a few millimetres or as long as a few centimetres - can be sharp. And that's where the fluid lava is stretched by the wind to make long, thin strands," said Mr Pietruszka. "It just literally looks like hair strands. The particles tend not to travel far from volcanic vents - maybe only a few hundred metres - and won't threaten many people, said Aaron Pietruszka, an associate specialist at the University of Hawaii's Department of Earth Sciences. Eruptions from Mauna Loa As per records, it is found that the shield active volcano has been erupting for over 700,000 years. Glass particles: When hot lava erupts from a fissure and rapidly cools, it forms glass particles named "Pele's hair" and "Pele's tears" after the Hawaiian goddess of volcanoes. It can send those with asthma or other respiratory problems to the hospital. Vog can give healthy people burning eyes, headaches and sore throats. As Mauna Loa, the largest of the shield volcanoes (and also the worlds largest active volcano), projects 13,677 feet above sea level, its top is over 28,000. But they also combine with other particles to form vog, which can spread across the Big Island and even waft over to the state's other islands. Mauna Loa is a shield volcano, named because the long, broad flanks built by repeated lava flows give it the appearance of a warrior’s shield. Kilauea is located on the Island of Hawaii, only a short distance away from the worlds largest active volcano, Mauna Loa. The gases are present in their highest concentrations in the immediate area around the summit crater or vents. Since the rekindling of its effusive eruption period in 1823, Kilauea has become the most active volcano in the world. Volcanic gas: Mauna Loa is releasing volcanic gases, mostly sulphur dioxide. But lava from the north-east rift zone will likely take at least a week to reach populated areas, allowing people time to evacuate if needed. Lava: Molten rock could cover houses, farms or neighbourhoods, depending on where it flows. ![]() ( AP: USGS Hawaiian Volcano Observatory) What hazards are posed by Mauna Loa's eruption? The volcano has been erupting for at least 100,000 years (possibly more) from a primary volcanic center that is presently manifested by Mokuaweoweo crater at the mountains summit. Lava pools along the north rim of the volcano's caldera. Mauna Loa is a 'shield volcano', which means it is a gently sloping mountain produced from a large number of generally very fluid lava flows. ![]()
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