* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Monday, September 8, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Monumental Sports & Entertainment Sets Corporate Direction at Nasdaq – PR Newswire

    Monumental Sports & Entertainment Reveals Bold New Corporate Vision at Nasdaq

    The Secret to What Made ‘CarJack’ Work on As the World Turns – yahoo.com

    The Surprising Secret Behind ‘CarJack’s’ Success on As the World Turns

    Victor Garber on his viral “And Just Like That” toilet scene: ‘I was delighted to be doing something ridiculous’ (exclusive) – yahoo.com

    Victor Garber on his viral “And Just Like That” toilet scene: ‘I was delighted to be doing something ridiculous’ (exclusive) – yahoo.com

    Pendulum Announce Homecoming 2026 Australian Tour – yahoo.com

    Pendulum Announces Thrilling Homecoming Tour Across Australia in 2026

    ITV Studios Launches New Entertainment Label – Global Bulletin – IMDb

    ITV Studios Unveils Exciting New Entertainment Label

    TS Entertainment bringing Malibu Jack’s to former Owensboro mall – Lane Report

    TS Entertainment Launches Malibu Jack’s at Former Owensboro Mall Location

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    AI will reshape internet, create jobs in West Virginia says High Technology Foundation’s Estep – WV News

    How AI Is Set to Transform the Internet and Boost Job Growth in West Virginia

    Industry partner provides Ferris State Plastics Engineering Technology students with state-of-the-art equipment to gain in-demand skills – Ferris State University

    Industry Partner Equips Ferris State Plastics Engineering Students with Cutting-Edge Technology to Boost In-Demand Skills

    Health Technology Ecosystem – Centers for Medicare & Medicaid Services | CMS (.gov)

    Discover the Future of Health Technology: Innovations Revolutionizing Patient Care

    Coherent Joins LLNL’s STARFIRE Diode Technology Working Group to Advance Inertial Fusion Energy – GlobeNewswire

    Coherent Partners with LLNL’s STARFIRE Team to Drive Breakthroughs in Inertial Fusion Energy

    Gene Associated With Deadly Heart Disease in Golden Retrievers Identified – Technology Networks

    Breakthrough Discovery Uncovers Gene Behind Deadly Heart Disease in Golden Retrievers

    Monkey Island LNG Picks ConocoPhillips’ Liquefaction Technology – Hart Energy

    Monkey Island LNG Selects ConocoPhillips’ Advanced Liquefaction Technology for Next-Gen Energy Solutions

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Monumental Sports & Entertainment Sets Corporate Direction at Nasdaq – PR Newswire

    Monumental Sports & Entertainment Reveals Bold New Corporate Vision at Nasdaq

    The Secret to What Made ‘CarJack’ Work on As the World Turns – yahoo.com

    The Surprising Secret Behind ‘CarJack’s’ Success on As the World Turns

    Victor Garber on his viral “And Just Like That” toilet scene: ‘I was delighted to be doing something ridiculous’ (exclusive) – yahoo.com

    Victor Garber on his viral “And Just Like That” toilet scene: ‘I was delighted to be doing something ridiculous’ (exclusive) – yahoo.com

    Pendulum Announce Homecoming 2026 Australian Tour – yahoo.com

    Pendulum Announces Thrilling Homecoming Tour Across Australia in 2026

    ITV Studios Launches New Entertainment Label – Global Bulletin – IMDb

    ITV Studios Unveils Exciting New Entertainment Label

    TS Entertainment bringing Malibu Jack’s to former Owensboro mall – Lane Report

    TS Entertainment Launches Malibu Jack’s at Former Owensboro Mall Location

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    AI will reshape internet, create jobs in West Virginia says High Technology Foundation’s Estep – WV News

    How AI Is Set to Transform the Internet and Boost Job Growth in West Virginia

    Industry partner provides Ferris State Plastics Engineering Technology students with state-of-the-art equipment to gain in-demand skills – Ferris State University

    Industry Partner Equips Ferris State Plastics Engineering Students with Cutting-Edge Technology to Boost In-Demand Skills

    Health Technology Ecosystem – Centers for Medicare & Medicaid Services | CMS (.gov)

    Discover the Future of Health Technology: Innovations Revolutionizing Patient Care

    Coherent Joins LLNL’s STARFIRE Diode Technology Working Group to Advance Inertial Fusion Energy – GlobeNewswire

    Coherent Partners with LLNL’s STARFIRE Team to Drive Breakthroughs in Inertial Fusion Energy

    Gene Associated With Deadly Heart Disease in Golden Retrievers Identified – Technology Networks

    Breakthrough Discovery Uncovers Gene Behind Deadly Heart Disease in Golden Retrievers

    Monkey Island LNG Picks ConocoPhillips’ Liquefaction Technology – Hart Energy

    Monkey Island LNG Selects ConocoPhillips’ Advanced Liquefaction Technology for Next-Gen Energy Solutions

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Deadly swarm of earthquakes in Japan caused by magma moving through extinct volcano

August 1, 2023
in Science
Deadly swarm of earthquakes in Japan caused by magma moving through extinct volcano
Share on FacebookShare on Twitter

lava flowing from a central source on a black background

Liquid magma may be moving through an extinct volcano beneath Japan, causing an ongoing earthquake swarm.  (Image credit: Abstract Aerial Art/Getty Images)

A huge swarm of earthquakes that has been rocking Japan for three years appears to be the result of fluids moving through an extinct, collapsed volcano, new research suggests. 

The swarm is happening on the Noto Peninsula by the Sea of Japan, on the north coast of the country. There has not been volcanic activity in this area for 15.6 million years. However, a new study published June 8 in the journal JGR Solid Earth found that the quakes are occurring in a pattern that suggests liquid magma is still moving around deep below the surface in an ancient, collapsed caldera. 

“This earthquake swarm was caused by upward fluid movement through a complex network of faults,” study lead author Keisuke Yoshida, an Earth scientist at the Research Center for Prediction of Earthquakes and Volcanic Eruptions at Tohoku University in Japan, told Live Science. 

The swarm began in December 2020. Since then, there have been over 1,000 magnitude 2 or larger earthquakes, including one magnitude 5.4 quake in June 2022 and a magnitude 6.5 quake in May 2023 that killed one person and injured dozens more. 

Related: Scientists discover ancient, underwater volcano is still active — and covered in up to a million giant eggs

Yoshida and his colleagues investigated the swarm by studying the seismic waves from more than 10,000 magnitude 1 or larger quakes that occurred in the area in the past three years. 

a man on his phone stands in front of a collapsed house, with the roof on the floor with grass in front

The magnitude 6.5 earthquake that hit Japan in May killed one person.  (Image credit: STR/Getty Images)

They found that the quakes originated 12.4 miles (20 kilometers) deep in the crust, before gradually migrating to shallower depths. This is consistent with fluid ascending through an existing network of faults, the researchers reported. The location of the quake epicenters occurred in a circular pattern, suggesting a ring-like structure to this fault network. This could indicate an ancient, collapsed caldera from a now-extinct volcano.

It’s not unusual for long-dead volcanos to still hold pockets of gooey magma, the researchers wrote, and when these fluids move, they can deform the crust and cause faults to slip and slide against one another. 

Swarms like this can happen anytime in subduction zones, where the grinding of one plate under another continuously moves fluids around the crust, Yoshida said. It’s also possible that the devastating magnitude 9.1 Tohoku earthquake in 2011 set off fluid movement that is still echoing today; that quake was followed by several small swarms in northeastern Japan, Yoshida said. 

The question now, Yoshida said, is how this current swarm transitioned from many small quakes to the large, damaging temblor that occurred in May this year. The team is working to understand how the crust might have been moving without shaking — a phenomenon called aseismic slip — before that quake. 

“I would like to obtain information on the transition process from the earthquake swarm to the M6.5 earthquake that occurred in May 2023,” Yoshida said. “In particular, we need to know the fluid and aseismic slip conditions prior to the M6.5 earthquake.”

Stay up to date on the latest science news by signing up for our Essentials newsletter.

Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. She was previously a senior writer for Live Science but is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a bachelor’s degree in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz. 

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Live Science – https://www.livescience.com/planet-earth/earthquakes/deadly-swarm-of-earthquakes-in-japan-caused-by-magma-moving-through-extinct-volcano

Tags: Deadlyscienceswarm
Previous Post

AP PHOTOS: The first supermoon in August rises around the world

Next Post

James Webb telescope discovers giant question mark galaxy in deep space

Invasive flathead catfish now top predators in Susquehanna River in Pennsylvania – Phys.org

Invasive Flathead Catfish Rise to Top Predator Status in Pennsylvania’s Susquehanna River

September 8, 2025
Column | Is whole milk better than low-fat? Here’s what the science says. – The Washington Post

Column | Is whole milk better than low-fat? Here’s what the science says. – The Washington Post

September 8, 2025
Ripple will launch their Fall 2025 Watershed Science Field Season following DayOne – Montana Tech

Ripple Launches Exciting Fall 2025 Watershed Science Field Season

September 8, 2025
Cancer risk according to lifestyle risk score trajectories: a population-based cohort study – Nature

Cancer risk according to lifestyle risk score trajectories: a population-based cohort study – Nature

September 8, 2025
AI will reshape internet, create jobs in West Virginia says High Technology Foundation’s Estep – WV News

How AI Is Set to Transform the Internet and Boost Job Growth in West Virginia

September 8, 2025
University of Missouri changes student ticket claim process to lottery – KOMU 8

University of Missouri Launches Exciting New Lottery System for Student Ticket Claims

September 8, 2025
Poland vs Finland: UEFA World Cup Qualifiers stats & head-to-head – BBC

Poland vs Finland: Key Stats and Head-to-Head Showdown in UEFA World Cup Qualifiers

September 8, 2025
Putin Ally Issues Dire Warning About Russian Economy – Newsweek

Putin Ally Issues Stark Warning About Russia’s Economic Future

September 8, 2025
Monumental Sports & Entertainment Sets Corporate Direction at Nasdaq – PR Newswire

Monumental Sports & Entertainment Reveals Bold New Corporate Vision at Nasdaq

September 8, 2025
Trump’s new law will limit payments to hospitals that treat low-income patients – Stateline

Trump’s New Law Targets Major Cuts to Payments for Hospitals Serving Low-Income Patients

September 8, 2025

Categories

Archives

September 2025
MTWTFSS
1234567
891011121314
15161718192021
22232425262728
2930 
« Aug    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (813)
  • Economy (830)
  • Entertainment (21,708)
  • General (16,921)
  • Health (9,872)
  • Lifestyle (844)
  • News (22,149)
  • People (833)
  • Politics (837)
  • Science (16,040)
  • Sports (21,330)
  • Technology (15,811)
  • World (812)

Recent News

Invasive flathead catfish now top predators in Susquehanna River in Pennsylvania – Phys.org

Invasive Flathead Catfish Rise to Top Predator Status in Pennsylvania’s Susquehanna River

September 8, 2025
Column | Is whole milk better than low-fat? Here’s what the science says. – The Washington Post

Column | Is whole milk better than low-fat? Here’s what the science says. – The Washington Post

September 8, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version