* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Wednesday, October 1, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    The Police Made Chart History With This 1979 Hit Nearly 50 Years Ago – Yahoo

    How The Police Changed Music Forever with Their Iconic 1979 Hit Nearly 50 Years Ago

    Good Deed Entertainment Acquires Worldwide Rights To Liza Mandelup’s Documentary ‘Caterpillar’ – Deadline

    Good Deed Entertainment Lands Global Rights to Liza Mandelup’s Captivating Documentary ‘Caterpillar

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Jussie Smollett Claims He Was ‘Disrespected’ on the ‘Special Forces’ Season Premiere – Yahoo

    Jussie Smollett Opens Up About Feeling ‘Disrespected’ During the ‘Special Forces’ Season Premiere

    TicketSmarter Fall Entertainment Guide – Eastern Illinois University Athletics

    TicketSmarter Fall Entertainment Guide – Eastern Illinois University Athletics

  • 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
    Steampunk Metal Oval Technology Sense Sunglasses Personality Handmade Chain Multicolor Sunglasses UV400 – The San Joaquin Valley Sun

    Steampunk Metal Oval Sunglasses with Handmade Multicolor Chain – Bold UV400 Protection and Unique Style

    STELLA Automotive AI Appoints Fred Seidelman as Chief Technology Officer – Yahoo Finance

    STELLA Automotive AI Appoints Fred Seidelman as New Chief Technology Officer

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Four Strategic Signals Technology Leaders Are Tuning In To – SPONSOR CONTENT FROM ARM – Harvard Business Review

    Four Essential Strategic Signals Every Technology Leader Should Watch

    Virginia Tech hosts annual New Music + Technology Festival this week – Cardinal News

    Virginia Tech Kicks Off Exciting Annual New Music and Technology Festival This Week

    Why I gave the world wide web away for free | Tim Berners-Lee – The Guardian

    Why I Decided to Make the World Wide Web Free for Everyone | Tim Berners-Lee

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    The Police Made Chart History With This 1979 Hit Nearly 50 Years Ago – Yahoo

    How The Police Changed Music Forever with Their Iconic 1979 Hit Nearly 50 Years Ago

    Good Deed Entertainment Acquires Worldwide Rights To Liza Mandelup’s Documentary ‘Caterpillar’ – Deadline

    Good Deed Entertainment Lands Global Rights to Liza Mandelup’s Captivating Documentary ‘Caterpillar

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Jussie Smollett Claims He Was ‘Disrespected’ on the ‘Special Forces’ Season Premiere – Yahoo

    Jussie Smollett Opens Up About Feeling ‘Disrespected’ During the ‘Special Forces’ Season Premiere

    TicketSmarter Fall Entertainment Guide – Eastern Illinois University Athletics

    TicketSmarter Fall Entertainment Guide – Eastern Illinois University Athletics

  • 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
    Steampunk Metal Oval Technology Sense Sunglasses Personality Handmade Chain Multicolor Sunglasses UV400 – The San Joaquin Valley Sun

    Steampunk Metal Oval Sunglasses with Handmade Multicolor Chain – Bold UV400 Protection and Unique Style

    STELLA Automotive AI Appoints Fred Seidelman as Chief Technology Officer – Yahoo Finance

    STELLA Automotive AI Appoints Fred Seidelman as New Chief Technology Officer

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Four Strategic Signals Technology Leaders Are Tuning In To – SPONSOR CONTENT FROM ARM – Harvard Business Review

    Four Essential Strategic Signals Every Technology Leader Should Watch

    Virginia Tech hosts annual New Music + Technology Festival this week – Cardinal News

    Virginia Tech Kicks Off Exciting Annual New Music and Technology Festival This Week

    Why I gave the world wide web away for free | Tim Berners-Lee – The Guardian

    Why I Decided to Make the World Wide Web Free for Everyone | Tim Berners-Lee

    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

Giant quake that shook Mars for hours had a surprising source

October 18, 2023
in Science
Giant quake that shook Mars for hours had a surprising source
Share on FacebookShare on Twitter

A giant seismic event on Mars—a “marsquake”—that shook the Red Planet last year had an unexpected source, surprising astrophysicists from around the world. They suspected a meteorite strike. Instead, enormous tectonic forces within Mars’s crust, which caused vibrations that lasted for six hours, caused the quake and not a meteorite strike. The findings are described in a study published October 17 in the journal Geophysical Research Letters.

[Related: Two NASA missions combined forces to analyze a new kind of marsquake.]

NASA’s InSight lander recorded the magnitude 4.7 marsquake on May 4, 2022, which scientists named S1222a. Its seismic signal was similar to those of previous quakes that were caused by meteorite impacts, so the team began to search for an impact crater. 

In the new study, a team from the University of Oxford worked with the European Space Agency, Chinese National Space Agency, the Indian Space Research Organisation, and the United Arab Emirates Space Agency to scour more than 55 million square miles on Mars. Each group examined the data coming from its own satellites to look for a crater, dust cloud, or other signature of a meteorite impact. Because the search came up empty, they now believe that S1222a was caused by the release of huge tectonic forces from within the Martian interior. 

That doesn’t mean Mars’s tectonic plates are moving the way they do during an earthquake. The best available evidence suggests the planet is remaining still. “We still think that Mars doesn’t have any active plate tectonics today, so this event was likely caused by the release of stress within Mars’ crust,” study co-author and University of Oxford planetary geophysicist Benjamin Fernando said in a statement. “These stresses are the result of billions of years of evolution; including the cooling and shrinking of different parts of the planet at different rates.”

While Fernando explains that scientists do not fully understand why some parts of Mars seem to have more stress than others, these results can help them investigate further. “One day, this information may help us to understand where it would be safe for humans to live on Mars and where you might want to avoid!” he said.

Mars photoThis spectrogram shows the largest quake ever detected on another planet. Estimated at magnitude 5, this quake was discovered by NASA’s InSight lander on May 4, 2022. CREDIT: NASA/JPL-Caltech/ETH Zurich.

S1222a was one of the last events recorded by NASA’s InSight mission before its end. The InSight lander launched in May 2018 and survived “seven minutes of terror” to touch down on Mars, where it studied the planet’s interior and seismology for years. The last of the spacecraft’s data was returned in December 2022, after increasing dust accumulation on its solar panels caused InSight to lose power. 

[Related: InSight says goodbye with what may be its last wistful image of Mars.]

In its four years and 19 days of service, InSight recorded more than 1,300 marsquakes. At least eight of these events were from a meteorite impact; the largest two formed craters that were almost 500 feet in diameter. If the S1222a event was formed by an impact, the team estimates that the crater to be would have been at least 984 feet in diameter.

The team is applying knowledge from this study to other work, including future missions to our moon and the tectonics that are similar to California’s famed San Andreas fault located on one of Saturn’s moons named Titan. They also hope that it encourages additional major international collaborations to study the Red Planet and beyond. 

“This has been a great opportunity for me to collaborate with the InSight team, as well as with individuals from other major missions dedicated to the study of Mars,” study co-author and New York University Abu Dhabi astrophysicist Dimitra Atri said in a statement. “This really is the golden age of Mars exploration!”

Laura Baisas

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Popular Science – https://www.popsci.com/science/mysterious-marsquake-source/

Tags: giantQuakescience
Previous Post

The best water filter pitchers of 2023

Next Post

Stompboxtober 2023 Day #17

The billion-year reign of fungi that predated plants and made Earth livable – ScienceDaily

October 1, 2025
We Asked an Entomologist to Fact-Check the Science of ‘Alien: Earth’ – Esquire

We Asked an Entomologist to Fact-Check the Science of ‘Alien: Earth’ – Esquire

October 1, 2025
Building Better Leaders Through the Science of Happiness – Pace University

Unlocking Leadership Potential: How the Science of Happiness Transforms Leaders

October 1, 2025
Viral ‘Goth house’ for sale just in time for Halloween – The Weekly Journal

Step Inside the Spooky ‘Goth House’ Perfect for Halloween!

October 1, 2025
Steampunk Metal Oval Technology Sense Sunglasses Personality Handmade Chain Multicolor Sunglasses UV400 – The San Joaquin Valley Sun

Steampunk Metal Oval Sunglasses with Handmade Multicolor Chain – Bold UV400 Protection and Unique Style

October 1, 2025
Atlanta Braves Manager Brian Snitker Moving to ‘Advisory Role’ – FOX Sports

Atlanta Braves Manager Brian Snitker Moving to ‘Advisory Role’ – FOX Sports

October 1, 2025
The sleepy SF neighborhood that just became one of the world’s coolest – SFGATE

The sleepy SF neighborhood that just became one of the world’s coolest – SFGATE

October 1, 2025
The “stuck economy,” tariffs and Wall Street – marketplace.org

How Tariffs and Wall Street Are Strangling the Economy’s Growth

October 1, 2025
LSU Theatre’s season opener: A handkerchief discovered by a lovesick suitor adds up to hilarity – The Advocate

Love, Laughter, and a Lost Handkerchief: LSU Theatre’s Season Opener Promises Hilarious Fun

October 1, 2025
Rural Health Transformation (RHT) Program – Centers for Medicare & Medicaid Services | CMS (.gov)

Rural Health Transformation (RHT) Program – Centers for Medicare & Medicaid Services | CMS (.gov)

October 1, 2025

Categories

Archives

October 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  
« Sep    
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 (846)
  • Economy (866)
  • Entertainment (21,740)
  • General (17,353)
  • Health (9,910)
  • Lifestyle (880)
  • News (22,149)
  • People (869)
  • Politics (877)
  • Science (16,077)
  • Sports (21,367)
  • Technology (15,850)
  • World (849)

Recent News

The billion-year reign of fungi that predated plants and made Earth livable – ScienceDaily

October 1, 2025
We Asked an Entomologist to Fact-Check the Science of ‘Alien: Earth’ – Esquire

We Asked an Entomologist to Fact-Check the Science of ‘Alien: Earth’ – Esquire

October 1, 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