Saturday, September 27, 2025
Science
No Result
View All Result
  • Login
  • HOME
  • SCIENCE NEWS
  • CONTACT US
  • HOME
  • SCIENCE NEWS
  • CONTACT US
No Result
View All Result
Scienmag
No Result
View All Result
Home Science News Earth Science

Potential long-term volcanic activity on Iceland’s Reykjanes Peninsula

June 26, 2024
in Earth Science
Reading Time: 3 mins read
0
The 2024 Sundhnúkur eruption - main cone.
66
SHARES
598
VIEWS
Share on FacebookShare on Twitter
ADVERTISEMENT

Given the volcanic activity on Iceland over the last three years, researchers from six universities anticipate recurring, moderately sized eruptions of similar style in the coming years to decades. They therefore stress the need for preparedness in view of the risks posed to local populations and critical infrastructure. Their study was recently published in the scientific journal Terra Nova.

The 2024 Sundhnúkur eruption - main cone.

Credit: L. Krmíček

Given the volcanic activity on Iceland over the last three years, researchers from six universities anticipate recurring, moderately sized eruptions of similar style in the coming years to decades. They therefore stress the need for preparedness in view of the risks posed to local populations and critical infrastructure. Their study was recently published in the scientific journal Terra Nova.

“The study uses information from local earthquakes and geochemical data on the erupted magma through time to reveal the geological processes behind these recent Icelandic eruptions. A comparison of these eruptions with historical events provides strong evidence that Iceland will have to prepare and be ready for this volcanic episode to continue for some time, possibly even years to decades,” says Valentin Troll, Professor of Petrology at Uppsala University.

The study examines eruptions that began in 2021 in the Svartsengi-Fagradalsfjall-Krýsuvík area, noting the significant impact on local communities, including the evacuation of the entire town of Grindavik. An international team of scientists, including researchers from Uppsala University (Sweden), the University of Iceland, the Czech Academy of Sciences, Brno University of Technology (Czechia), the University of Oregon (USA) and the University of California at San Diego (USA) used earthquake data and geochemical analysis of lava and tephra samples. They have uncovered critical details about the geological processes behind these eruptions. Historically, Iceland experiences volcanic eruptions every three to five years. The recent eruptions, however, suggest a potentially extended period of activity on the Reykjanes Peninsula. Since 2021, there have been seven fissure eruptions.

“Based on prior eruptive behaviour, this pattern is likely to continue into the future, posing considerable risk to the local population and to important infrastructure, such as Keflavík Airport, several geothermal power plants, the Blue Lagoon tourist spa, and population centres like Keflavík, Grindavík, and Greater Reykjavik,” Troll continues.

A key finding of the study is the interconnected nature of the magma plumbing system beneath the peninsula. Geochemical and seismic data indicate that the eruptions are fed from a shared magma reservoir approximately 9–12 km deep beneath Fagradalsfjall, rather than separate sources or a larger peninsula-wide reservoir. This is why the researchers suggest a recurring pattern of eruptions in the coming years to decades.

“Our findings provide valuable information for anticipating and managing future volcanic activity on the Reykjavik Peninsula. We would like to stress the need for preparedness,” says Frances Deegan, Researcher at Uppsala University and co-author of the study.



Journal

Terra Nova

DOI

10.1111/TER.12733

Method of Research

Data/statistical analysis

Article Title

The 2021, 2022 and 2023 eruptions of Fagradalsfjall Fires, Reykjanes Peninsula Iceland

Article Publication Date

26-Jun-2024

Share26Tweet17
Previous Post

Study finds innovative cuffless blood pressure device streamlines and enhances hypertension management

Next Post

Is it time to stop recommending strict salt restriction in people with heart failure?

Related Posts

blank
Earth Science

Analyzing Government Spending’s Effect on Somalia’s Growth

September 27, 2025
blank
Earth Science

Assessing PAH Pollution in Amazonian Ecosystems

September 27, 2025
blank
Earth Science

Exploring Industry 4.0’s Impact on Green Supply Chains

September 27, 2025
blank
Earth Science

Short-Term Phthalate Exposure Disrupts Female Rat Endocrine System

September 27, 2025
blank
Earth Science

Straw Bale Panels Enhance Timber Frames in Cold Climates

September 27, 2025
blank
Earth Science

Metronidazole Degradation: Heat-Persulfate Efficiency Uncovered

September 27, 2025
Next Post

Is it time to stop recommending strict salt restriction in people with heart failure?

  • Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study

    Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study

    27560 shares
    Share 11021 Tweet 6888
  • University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept

    969 shares
    Share 388 Tweet 242
  • Bee body mass, pathogens and local climate influence heat tolerance

    646 shares
    Share 258 Tweet 162
  • Researchers record first-ever images and data of a shark experiencing a boat strike

    512 shares
    Share 205 Tweet 128
  • Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function

    469 shares
    Share 188 Tweet 117
Science

Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!

RECENT NEWS

  • Enhancing Oral Fat Sensitivity with Pure Milk Emulsions
  • Revolutionary Numerical Method for PEMFC Model Inversion
  • Co-doped MnFe2O4: Temperature Effects on Conductivity
  • Advanced Battery Temperature Estimation via Optimized Algorithms

Categories

  • Agriculture
  • Anthropology
  • Archaeology
  • Athmospheric
  • Biology
  • Blog
  • Bussines
  • Cancer
  • Chemistry
  • Climate
  • Earth Science
  • Marine
  • Mathematics
  • Medicine
  • Pediatry
  • Policy
  • Psychology & Psychiatry
  • Science Education
  • Social Science
  • Space
  • Technology and Engineering

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 5,185 other subscribers

© 2025 Scienmag - Science Magazine

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In
No Result
View All Result
  • HOME
  • SCIENCE NEWS
  • CONTACT US

© 2025 Scienmag - Science Magazine

Discover more from Science

Subscribe now to keep reading and get access to the full archive.

Continue reading