#Geodesy
The 2011 Tohoku earthquake didn't just break the crust; it locked it tight again in record time. #Geodesy sugataai.com/blog/seafloo...
Seafloor geodesy delineates fast megathrust relocking after the giant 2011 Tohoku earthquake
There is a profound silence that often settles over the Pacific Ocean, a deceptive calm that masks the violent history stored within the Earth
sugataai.com
November 11, 2026 at 1:33 PM
Elements of Precise Surveying and Geodesy

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

View Book #Subteron #Space #Science
Elements of Precise Surveying and Geodesy
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.
bookshop.org
November 8, 2026 at 7:45 PM
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile
 
🔎 Curious? Learn more about Geodetic Observation Techniques
https://geodesy.science/ggos/obs/
 
Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/
#EarthScience #ScienceCommunication
November 9, 2026 at 7:01 AM
🌋 Tohoku fault has relocked

Seafloor measurements show the fault behind Japan's 2011 Tohoku earthquake is already locked about as tightly as before it struck. For people on that coast, the clock may already be ticking.

🔗 doi.org/10.1126/science.aeg7301

#Earthquakes #Geoscience #Japan 🧪
Seafloor geodesy delineates fast megathrust relocking after the giant 2011 Tohoku earthquake
How and when the subduction megathrust recovers its locking state after a great earthquake is important to understanding earthquake-cycle physics and future hazards. Here we report the delineation of ...
doi.org
November 10, 2026 at 5:41 AM
i'm trying to read up on geodesy and seismology for worldbuilding purposes but it gets me too agitated
November 5, 2026 at 7:52 AM
How fast is the crust deforming? It depends on the window you measure it over.

Our #EGU27 session GM7.3/TS3.12 compares deformation rates from marine terraces, palaeoseismology and geodesy.

Keynote: Vasiliki Mouslopoulou
Abstracts by 12 Jan
meetingorganizer.copernicus.org/EGU27/sessio...
Session GM7.3
meetingorganizer.copernicus.org
November 7, 2026 at 10:12 AM
Paper: Seafloor geodesy delineates fast megathrust relocking after the giant 2011 Tohoku earthquake. Tomita, ..., Wang. Science (2026). https://doi.org/10.1126/science.aeg7301
Scored on Frontier: https://frontierresearch.co/breakthroughs/W7225296003
November 8, 2026 at 10:00 PM
Is the fault behind the 2011 Tohoku earthquake locked again? 14 years of seafloor geodetic data, with onshore data, repeating quakes and modelling, indicate the megathrust is in a locking state similar to before the magnitude 9 quake, despite ongoing mantle relaxation.

#earthquake #geology
Seafloor geodesy delineates fast megathrust relocking after the giant 2011 Tohoku earthquake | Frontier
Measurements and models indicate the fault behind the 2011 Tohoku quake is locked again, as before it struck
frontierresearch.co
November 8, 2026 at 10:00 PM
Study by Fukunishi et al. combining satellite geodesy and multi-decadal groundwater observations to assess land uplift and role of crustal faults www.nature.com/articles/s43...
#Groundwater #SatelliteGeodesy
Rapid urban land uplift enhanced by crustal faults during groundwater recovery - Communications Earth & Environment
Faults in aquifers can influence groundwater recovery and land movement by restricting flow, leading to uneven uplift and recovery across nearby areas, according to remote sensing and multi-decadal gr...
www.nature.com
November 6, 2026 at 9:10 PM
Geodesy training!?
November 4, 2026 at 12:19 AM
Spatial Source - Help shape the future of global geodesy by jnally

https://www.spatialsource.com.au/help-shape-the-future-of-global-geodesy/
November 3, 2026 at 9:20 PM
November 4, 2026 at 8:21 AM
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile
 
🔎 Curious? Learn more about GNSS - Global Navigation Satellite Systems
https://geodesy.science/item/gnss/
 
Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/
#EarthScience #ScienceCommunication
November 2, 2026 at 7:00 AM
🌍 Call for Nominations: Steering Committee for the International Consultation on the Future of Global Geodesy

📌  The UN-GGIM Subcommittee on Geodesy and the UN Global Geodetic Centre of Excellence (UN-GGCE) invite nominations for the Steering Committee of the International Consultation on the Futur
November 4, 2026 at 8:21 AM
Canada-EU sign the administrative arrangement between the European Commission and Natural Resources Canada regarding Galileo HAS and Geodesy.
October 30, 2026 at 4:59 PM
IUGG GENERAL ASSEMBLY 2027 | SOUTH KOREA | REGISTRATION OPEN

→ Official Conference: iugg2027korea.org

→ IUGG Official Website: iugg.org

#IUGG2027 #IUGG #Geosciences #Geophysics #Geodesy
October 31, 2026 at 3:01 AM
Today is the anniversary of the 2002 M7.9 Denali fault earthquake, which began on the previously unknown Susitna Glacier thrust before rupturing the right-lateral strike-slip Denali and Totschunda faults. It changed my master's thesis (and career) topic from volcanoes to tectonic geodesy. ⚒️
November 3, 2026 at 12:58 PM
🌍 Shape What Comes Next for ECSNet: Take the Global Survey!

📌  The IUGG Early Career Scientist Network (ECSNet) has launched a global survey to gather feedback and ideas from Early Career Scientists (ECSs) across all eight associations of the International Union of Geodesy and Geoph...

🔗 Read mor
November 2, 2026 at 11:19 AM
🗺️ NISAR observations of how magma moved beneath Ethiopia's volcanoes
📒 Journal: Geodesy and Geodynamics
🔎 Discover the study:
https://www.keaipublishing.com/en/news/nisar-observations-of-how-magma-moved-beneath-ethiopia-s-volcanoes/
#NISAR #EthiopiaVolcanoes
October 31, 2026 at 5:05 AM
How do geodesists measure gravity? And what does it reveal about our planet?

Read more in our newest blog post by @sehnal.bsky.social at @iag-ggos.bsky.social: "Gravity – The Invisible Force Shaping Our Earth | New educational short film".

Read here: buff.ly/56Oo6oj
#Gravity #Geodesy #EGU #GGOS
October 30, 2026 at 11:30 AM
#TodayinHistory #dataviz #OTD 📊
💀Oct 30, 1626 Willebrord van Roijen Snell died in Leiden, Netherlands 🇳🇱

1617: First use of Gemma Frisius' method of trigonometric triangulation to produce locations of major cities in Holland,
Laid the foundation for modern surveying and the field of geodesy.
October 30, 2026 at 11:52 PM
📖 Data from #quantum⚛️ #gravimeters openly made accessible?
📢 Attend a dedicated 1-hour webinar to get up-to-date!

📅 20 November, 2026
⏰ 10:30-11:30 CET

Free registration
👉 events.spacepole.be/...
#EQUIP-G #gravity #geodesy #gravimetry🌍
October 30, 2026 at 8:56 AM
More than a thousand years ago, Al-Khwarizmi was the father of algebra. Ibn Sina/Avicenna wrote the leading medical text. Al-Biruni made original contributions to geodesy/astronomy.

Nobel Prizes:
Naguib Mahfouz
Ahmed Zewail
Moungi Bawendi
Ardem Patapoutian

Wolf Prize:
Ahmed Zewail
Omar Yaghi
October 27, 2026 at 4:32 AM