Mauna Loa news - live: Hawaii volcano eruption shifts from summit to rift as shelters open and flights delayed - The Independent

Watch: World’s largest progressive volcano erupts successful Hawaii for archetypal clip successful astir 40 years

Mauna Loa, the largest progressive volcano connected the planet, has erupted for the archetypal clip successful astir 40 years.

Footage shows the entity glowing reddish arsenic the volcano erupted connected Hawaii‘s Big Island.

The National Weather Service (NWS) said that the eruption began astatine 11:30pm section clip connected Sunday, 27 November.

Dozens of earthquakes, immoderate of much than 2.5 connected the richter scale, were triggered by the eruption.

The past eruption astatine Mauna Loa occurred successful 1984.

Oliver O'Connell29 November 2022 04:50

What happens next?

Each eruption since 1843 started astatine Mauna Loa’s summit. Half the time, the volcano aboriginal besides began erupting from vents astatine little elevations. The different fractional of the clip it lone erupted successful the acme caldera.

Scientists can’t archer acold successful beforehand erstwhile and wherever Mauna Loa volition unfastened caller vents and erupt.

Vents mostly signifier on the volcano’s rift zone. That’s wherever the upland is splitting apart, the stone is cracked and comparatively anemic and it’s easier for magma to emerge.

An eruption from vents connected the southwest rift portion could deed residential communities, java farms oregon coastal villages connected the westbound broadside of the island. Lava could scope homes successful conscionable hours oregon days.

The westbound side’s astir populous municipality would beryllium protected from immoderate Mauna Loa eruption by the beingness of different progressive volcano. The wide flanks of that volcano, Hualalai, beryllium betwixt Mauna Loa’s southwest rift portion and Kailua-Kona and would artifact immoderate lava heading toward the coastal community.

An eruption from the northeast rift portion could nonstop lava toward the region spot of Hilo oregon different towns successful East Hawaii. It could instrumentality lava weeks oregon months to scope populated areas connected this broadside of the mountain.

Scott Rowland, a geologist astatine the University of Hawaii astatine Manoa, said there’s nary signifier erstwhile it comes to wherever an eruption volition occur.

“Just due to the fact that the past 1 was connected the northeast rift portion does not mean the adjacent 1 volition beryllium down the southwest rift zone,” helium said.

AP

Oliver O'Connell29 November 2022 03:50

Why doesn’t Mauna Loa erupt similar is neighbour Kilauea

Kilauea is well-known for a 2018 eruption that destroyed 700 homes and sent rivers of lava spreading crossed farms and into the ocean. The eruption of Mauna Loa is different.

Mauna Loa’s eruptions disagree from Kilauea’s successful portion due to the fact that it is taller. It’s greater tallness gives it steeper slopes, which let lava to unreserved down its hillsides faster than Kilauea’s.

It’s tremendous size whitethorn let it to store much magma, starring to larger lava flows erstwhile an eruption occurs.

Frank Trusdell, probe geologist astatine the Hawaiian Volcano Observatory, which is portion of the U.S. Geological Survey, said information indicates that Mauna Loa has a overmuch larger magma reservoir than Kilauea, which whitethorn let it to clasp much lava and remainder longer betwixt eruptions than Kilauea.

AP

Oliver O'Connell29 November 2022 02:50

Seven weeks ago: National parkland closes entree to Mauna Loa owed to accrued seismic activity

In aboriginal October, nationalist parkland authorities closed Mauna Loa’s acme disconnected arsenic a precautionary measurement “due to elevated seismic activity”.

Shweta Sharma reported for The Independent at the time.

Oliver O'Connell29 November 2022 01:50

Where is Mauna Loa?

Mauna Loa is 1 of 5 volcanoes that unneurotic marque up the Big Island of Hawaii, which is the southernmost land successful the Hawaiian archipelago. It’s not the tallest (that rubric goes to Mauna Kea) but it’s the largest and makes up astir fractional of the island’s onshore mass.

It sits instantly northbound of Kilauea volcano, which is presently erupting from its acme crater. Kilauea is well-known for a 2018 eruption that destroyed 700 homes and sent rivers of lava spreading crossed farms and into the ocean.

Mauna Loa past erupted 38 years ago. In written history, dating to 1843, it’s erupted 33 times.

The Big Island is mostly agrarian and is location to cattle ranches, java farms and formation resorts. It's astir 200 miles (320 kilometers) southbound of Hawaii's astir populous island, Oahu, wherever the authorities superior Honolulu and formation edifice Waikiki are some located.

AP

Oliver O'Connell29 November 2022 00:50

Southwest Airlines cancels Hilo flights successful aftermath of eruption

Southwest Airlines has cancelled astatine slightest 10 flights to and from Hilo airdrome connected the Big Island arsenic the eruption of Mauna Loa continues.

The institution said successful a statement: “The volcanic ash advisory has Southwest adjusting our cognition contiguous wrong Hawaii and we’ll proceed reaching to update customers holding reservations connected immoderate flights affected by either delays oregon a cancellation. We person suspended operations successful Hilo today, affecting a full 10 interisland departures conscionable connected the way betwixt Honolulu and Hilo, and would marque further adjustments arsenic necessary.”

A waiver is being offered for customers scheduled to alert to, from oregon wrong Hawaii to alteration their preservation with nary changes successful fares. The waiver is applicable to bookings Monday and Tuesday.

Aviation officials proceed to intimately show the situation.

Oliver O'Connell28 November 2022 23:50

One period ago: Hawaii's Big Island gets informing arsenic immense volcano rumbles

Authorities warned Hawaii residents to hole 1 period ago...

Hawaii officials are informing residents of the Big Island that the world’s largest progressive volcano, Mauna Loa, is sending signals that it whitethorn erupt.

Although an eruption isn’t imminent, scientists are connected alert due to the fact that of a caller spike successful earthquakes astatine the volcano’s summit. Experts accidental it would instrumentality conscionable a fewer hours for lava to scope homes closest to the volcano, which past erupted successful 1984.

Oliver O'Connell28 November 2022 22:50

Mauna Loa: What you request to know

Mauna Loa is 1 of 5 volcanoes that unneurotic marque up the Big Island of Hawaii, which is the southernmost land successful the Hawaiian archipelago.

Mauna Loa, rising 13,679 feet (4,169 meters) supra oversea level, is the overmuch larger neighbour of Kilauea, which erupted successful a residential vicinity and destroyed 700 homes successful 2018. Some of its slopes are overmuch steeper than Kilauea’s, truthful lava tin travel overmuch faster erstwhile it erupts.

During a 1950 eruption, the mountain’s lava traveled 15 miles (24 kilometers) to the water successful less than 3 hours.

Here’s what’s happening astatine Mauna Loa close now.

Oliver O'Connell28 November 2022 22:20

Eruption shifts to rift zone

The US Geological Survey said that the eruption had migrated to a rift portion — a spot wherever the upland stone is cracked and comparatively anemic — making it easier for magma to emerge.

An eruption from the portion could nonstop lava toward the region spot of Hilo oregon different towns successful East Hawaii but it could instrumentality the lava weeks oregon months to scope populated areas.

“We don’t privation to effort and second-guess the volcano,” Ken Hon, the scientist-in-charge astatine the Hawaiian Volcano Observatory said. “We person to fto it really amusement america what it’s going to bash and past we pass radical of what is happening ASAP.”

Hawaii County Civil Defense announced that it had opened shelters due to the fact that it had reports of radical evacuating from on the seashore connected their ain initiative.

The mean Mauna Loa eruption is not typically prolonged, lasting a mates of weeks, Mr Hon said.

“Typically, Mauna Loa eruptions commencement disconnected with the heaviest measurement first,” Mr Hon said. “After a fewer days, it starts to calm down a small bit.”

Oliver O'Connell28 November 2022 21:50

In pictures: Lava travel successful caldera of volcano

Oliver O'Connell28 November 2022 21:20

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