아이슬란드 화산은 언제 폭발하고 폭발하면 어떻게 될까요?
새로운 위험 지도 발행
화요일 21 11월 2023 11:10 , Lydia Patrick
기존 위험 지도는 그린다비크(Grindavík)와 스바르첸기(Svartsengi) 주변 지역의 지진 위험이 가장 큰 지역을 보여주기 위해 발행되었습니다
새로운 지도는 이전 지도보다 더 넓은 위험 지역을 다룹니다.
아이슬란드 모니터(Iceland Monitor)는 세 가지 구역에 대해 설명합니다.
주황색: 위험 구역 A: 지진 활동으로 인한 위험.
빨간색: 위험 구역 B: 갑작스런 지반 균열, 사전 경고 없는 분화, 용암류 및 위험한 가스 오염을 포함한 분화 가능성으로 인한 위험
보라색: 위험 구역 C: B 구역과 같은 분화 위험이 증가하고, 지구가 갑자기 열리고 위험한 가스 오염의 위험이 더 커집니다.
이 구역에서는 탈출 경로가 명확해야 하며 해당 지역에 진입할 경우 가스 모니터와 방독면이 필요합니다.
매핑된-
화요일 21 11월 2023 10:40 , 리디아 패트릭
Previous eruptions in Reykjanes
Tuesday 21 November 2023 09:50 , Lydia Patrick
A volcanic system on the Reykjanes Peninsula has erupted three times since 2021, after being dormant for 800 years. Previous eruptions occurred in remote valleys without causing damage.
The first eruption in Mt. Fagradalsfjall started on March 19th, 2021 at 8:45 PM after increased seismic activity dating back to January 2020, say visit Reykjanes.
.The eruption was steady in the valley of Geldingadalir for about six months and attracted tourists to come and visit the spectacle and the eruption was declared as over in December 2021.
An eruption started again in Mt. Fagradalsfjall, in the valley of Meradalir in August 2022 however the fissures opened only 1 km north of the previous eruption site and it lasted three weeks.
The third eruption in three years started on the 10 July 2023 and is still ongoing, report visit Reykjanes
Over 1000 earthquakes since yesterday
Tuesday 21 November 2023 09:20 , Lydia Patrick
Over 1000 earthquakes have struck in the region of the magma intrusion since yesterday, reported the Icelandic Met Office.
The largest quake was magnitude 2.7 near to Hagafell, said the IMO.
In recent days, between 1,500 and 1,800 daily earthquakes have been measured in the region, with the largest event registering magnitude 3.0 last Friday
Explained - Cause of earthquakes and volcanos in Iceland
Tuesday 21 November 2023 08:50 , Lydia Patrick
Iceland lies on the Mid-Atlantic Ridge where the North American and Eurasian tectonic plates move apart at about 2cm a year, Tamsin Mathers a Oxford University professor in Earth sciences told the Independent.
She wrote in the Conversation: “In the Earth’s mantle below ground, where rocks behave like very stiff toffee, the plates can extend continuously.
“But near the surface, the rocks of Earth’s crust are cold and brittle, and they can only stretch by breaking.
“Like pulling the ends of a chocolate bar with a soft interior but a hard shell, the build-up of strain as the plates pull apart is released in bursts as the coating breaks.”
As the plates move apart, both sides move upwards leading to ground defamation (sinking) in some places and rising in other places.
Icelandic Met Office warns of ‘significant crustal uplift'
Tuesday 21 November 2023 08:06 , Tara Cobham
The Icelandic Met Office has warned of “significant crustal uplift” in the area of Svartseng.
The review of the images by experts comes as Iceland has been recording between 1,500 and 1,800 daily earthquakes in recent days.
Based on radar imagery from 18 and 19 November 2023, the latest interferogram of the magma intrusion and the surrounding area shows significant crustal uplift in the vicinity of Svartsengi. https://t.co/9vYBBjNKMH pic.twitter.com/REnTjf2dRM
— Veðurstofa Íslands / Icelandic Met Office (@Vedurstofan) November 20, 2023
When will Iceland volcano erupt and what happens when it does?
Tuesday 21 November 2023 07:44 , Tara Cobham
As an imminent eruption looms thousands of Iceland residents await their fate as their town could be wiped out within days.
Thousands of earthquakes rocked the southwestern peninsula of Reykjanes on Saturday 11 November leading semi-molten rock to ravage below the surface as the tremors caused a 15km long dyke to form, cracking the community in two as the ground was pushed upwards.
Some 3,400 residents from the town of Grindavik which lies on the path of the expected fissure vent eruption were forced to evacuate, they described the ‘apocalyptic’ scenes of their much-loved home town as they briefly returned to collect their belongings.
Lydia Patrick reports:
When will the Iceland volcano erupt and what happens when it does?
Iceland volcano eruption warning forces residents in Grindavik to evacuate
Tuesday 21 November 2023 07:00 , Alisha Rahaman Sarkar
Iceland residents told they face months away from home
Tuesday 21 November 2023 06:30 , Alisha Rahaman Sarkar
Experts have revealed the likely eruption site of a volcano in Iceland, as authorities warn evacuees they may not return home for months.
The forecaster said magmatic gas has been detected at a borehole in Svartsengi, signalling an imminent eruption of the Fagradalsfjall volcano over the coming days.
“Hagafell is thought to be a prime location for an eruption,” the forecaster said.
Athena Stavrou has more.
Iceland officials reveal where volcano will likely erupt
Iceland earthquakes: Are flights still running amid fears of volcano eruption?
Tuesday 21 November 2023 06:00 , Simon Calder
Iceland earthquakes: Are flights still running amid fears over volcano eruption?
Icelandic authorities race against time to fortify power plant
Tuesday 21 November 2023 05:30 , Alisha Rahaman Sarkar
Authorities in Iceland have ordered the construction of two giant walls to protect a power plant in the event of an imminent volcanic eruption as they fear the situation could change with “little warning”.
One wall was made 26ft high to fortify the Svartsengi power plant, while construction for another 2.4-mile semi-circle wall was underway just above the small town of Grindavik.
Vidir Reynisson, chief of civil protection and emergency management, told The Mirror that their biggest challenge was to save the power plant from the lava.
“We have plans for the electricity but still there is a lot of challenge around the hot water,” he said.
“If we were to put electric heaters in all the homes in the area we would drain the power system just for that.”
Iceland Met Office updates danger zone in new map
Tuesday 21 November 2023 05:00 , Alisha Rahaman Sarkar
The Icelandic Met Office (IMO) on Monday updated its hazard assessment map for the area of Grindavik and Svartsengi based on satellite images.
The danger zone compared to the previous maps has been expanded to include three broad categories.
A very high danger zone measuring about 2-3km across is marked in purple, while the area around it in red denotes high risk and yellow is moderate.
The highest risk zone in the centre of the 15km-long rift is marked with a dashed red line.
When will the Iceland volcano erupt?
Tuesday 21 November 2023 04:30 , Alisha Rahaman Sarkar
As an imminent eruption looms thousands of Iceland residents await their fate as their town could be wiped out within days.
Thousands of earthquakes rocked the southwestern peninsula of Reykjanes on Saturday 11 November leading semi-molten rock to ravage below the surface as the tremors caused a 15km long dyke to form, cracking the community in two as the ground was pushed upwards.
The whole population waits in limbo as they fear the fate of their close-knit community, many have already lost their homes whilst others do not know if their residencies still stand as earthquakes have continued to strike.
Lydia Patrick reports.
When will the Iceland volcano erupt and what happens when it does?
Is it safe to travel to Iceland? Your rights if you have a holiday booked
Tuesday 21 November 2023 04:00 , Simon Calder
The earth is at its most restless in Iceland right now. The Reykjanes peninsula, southwest of Reykjavik, is seething with seismic activity sparking hundreds of small earthquakes.
The town of Grindavík, just 10 miles south of Keflavik International Airport, has been evacuated as a precaution.
Yet flights are continuing to arrive and depart as normal. These are the key questions and answers on consumer rights.
Is it safe to travel to Iceland? Your rights if you have a holiday booked
Icelandic authorities fear sudden volcano eruption
Tuesday 21 November 2023 03:30 , Alisha Rahaman Sarkar
Authorities in Iceland said they could get as little as “30 minutes notice” before the anticipated volcanic eruption near the small fishing town of Grindavik in the southwest of the country.
“The challenge that we have is that we will not see any strong evidence that the magma is coming up, we will see some small earthquakes and we can see how they will probably form in one place rather than another,” Vídir Reynisson, the head of the civil protection and emergency management agency, told Fox News.
“We will maybe get a 30-minute notice before the eruption starts. That is what we are working with.”
“All the big signs are already there, so we are looking for the small signs, the signs that say that even though we are monitoring very closely, it could be 30 minutes or less from now on until the eruption starts, but that could go on for days or weeks,” he added.
Nearly 700 tremors detected near magma intrusion in Iceland, says Met Office
Tuesday 21 November 2023 03:02 , Alisha Rahaman Sarkar
About 700 earthquakes were detected from Sunday midnight to Monday evening in the region of the magma intrusion, with the largest being of 2.7 magnitude, the Icelandic Met Office (IMO) said.
It said there has been a significant crustal uplift in the vicinity of the Svartsengi power plant, located just 4km from the fishing town of Grindavik, which was evacuated amid fears of a volcanic eruption.
“The clear sign of crustal uplift in Svartsengi region does not change the likelihood of an eruption from the magma intrusion,” the Met Office said.
“This is assessed, amongst other things, on the fact that the Earth’s crust over the magma intrusion is much weaker than the crust over the uplift region close to Svartsengi.
“As long as there is not significant seismicity in the Svartsengi region, there is not a high likelihood of an eruption at that location.”
Watch: Iceland volcano eruption warning forces residents to evacuate
Tuesday 21 November 2023 02:00 , Alexander Butler
Residents of a fishing town in south-western Iceland have left their homes after fears of a volcanic eruption caused civil defence authorities to declare a state of emergency in the region.
Police decided to evacuate Grindavik after recent seismic activity in the area moved south towards the town and monitoring indicated that a corridor of magma, or semi-molten rock, now extends under the community, Iceland’s meteorological office said.
The town of 3,400 is on the Reykjanes Peninsula, about 30 miles south-west of the capital, Reykjavik.
Iceland volcano eruption warning forces residents in Grindavik to evacuate
Biggest volcanic eruptions in the last 10 years as Iceland town faces devastation
Tuesday 21 November 2023 00:01 , Maryam Zakir-Hussain
Three eruptions have taken place on the peninsula of Reykjanes near the Fagradalsfjall volcano in the last three years: in March 2021, August 2022 and July 2023.
However, previous eruptions did not cause damage, having occurred in remote valleys.
As Iceland waits in trepidation for the looming volcanic eruption, we take a look at some of the biggest volcanic eruptions in the last decade:
Biggest volcanic eruptions in the last 10 years as Iceland town faces devastation
Iceland volcano could erupt like a ‘can of fizzy drink’
Monday 20 November 2023 22:00 , Matt Mathers
A volcano close to erupting in Iceland could explode like a “can of fizzy drink,” an expert has said.
Iceland’s Met Office has said magmatic gas has been detected at a borehole in Svartsengi, signalling an imminent eruption of the Fagradalsfjall volcano over the coming days, with the town of Grindavik most at risk.
The small fishing town has already been evacuated following thousands of mini earthquakes across the Reykjanes peninsula, southwest Iceland, over the past week.
Iceland volcano could erupt like a ‘can of fizzy drink’
Iceland residents fleeing imminent volcanic eruption told they face months away from home
Monday 20 November 2023 20:28 , Athena Stavrou
Experts have revealed the likely eruption site of a volcano in Iceland, as authorities warn evacuees they may not return home for months.
Iceland has seen more than 1,700 earthquakes in the last 24 hours, according to the country’s Met Office, with most of the activity north of Hagafell.
The forecaster said magmatic gas has been detected at a borehole in Svartsengi, signalling an imminent eruption of the Fagradalsfjall volcano over the coming days.
Iceland officials reveal where volcano will likely erupt
When will the Iceland volcano erupt and what happens when it does?
Monday 20 November 2023 18:14 , Alexander Butler
As an imminent eruption looms thousands of Iceland residents await their fate as their town could be wiped out within days, Lydia Patrick reports.
Thousands of earthquakes rocked the southwestern peninsula of Reykjanes on Saturday 11 November leading semi-molten rock to ravage below the surface as the tremors caused a 15km long dyke to form, cracking the community in two as the ground was pushed upwards.
Some 3,400 residents from the town of Grindavik which lies on the path of the expected fissure vent eruption were forced to evacuate, they described the ‘apocalyptic’ scenes of their much-loved home town as they briefly returned to collect their belongings.
When will the Iceland volcano erupt and what happens when it does?
Grindavik couple fear losing their home after evacuating: ‘It’s a pretty grim situation’
Monday 20 November 2023 17:01 , Andy Gregory
A man who evacuated from a town in Iceland after earthquakes put the region on alert for a volcanic eruption said he fears he might never see his home again.
Caitlin McLean, from Scotland, was visiting her boyfriend, Gisli Gunnarsson, in Grindavik when they were forced to flee his home at midnight on Friday, packing only a few essential items, to stay with Mr Gunnarsson’s mother in Reykjavik.
Police evacuated Grindavik after seismic activity in the area moved south towards the town, with a corridor of magma, or semi-molten rock, now thought to be extending under the community.
Sarah Ping의 보고서 전문은 여기에서 확인할 수 있습니다.
'국제 소식' 카테고리의 다른 글
| 친환경 블록체인 프로젝트 HYX, 12월 글로벌 거래소 상장 예정 (0) | 2023.11.23 |
|---|---|
| 북한 정찰위성 발사...일부 효력정지된 9·19 군사합의란? (0) | 2023.11.23 |
| 트럼프, 멕시코 국경 방문에서 새로운 이민자 단속 서약 (1) | 2023.11.21 |
| 정치 베테랑 조셉 보아카이, 라이베리아 대통령 선거 승자 선언 (1) | 2023.11.21 |
| 프랑스, 장거리 탄도미사일 시험발사 핵 억지력 강화 (1) | 2023.11.21 |
