Archive · 2 Jun 2025
Earthquake Disrupts Satellites: Scientists Visualize Atmospheric Disturbances
Imagine the Earth shaking, not just on the ground but also way up in space!
Scientists studied an earthquake in Japan and found that it sent sound waves high into the ionosphere, a layer of the atmosphere where satellites live.
These waves messed up how satellites send signals, like your GPS or TV.
Using special tools, they made pictures of these waves, showing how they moved and changed.
The waves didn't come from one place, but many places along a long crack in the ground.
This discovery can help scientists better understand earthquakes and make systems that warn us when they happen, so we can be safer and protect important technology.
Scientists visualized atmospheric disturbances caused by the Noto Peninsula Earthquake.
The study used over 4,500 GNSS receivers to create 3D models of ionospheric changes.
The earthquake generated complex sound waves that disrupted satellite communications.
Researchers found that waves originated from multiple points along a 150-km fault line.
The findings may help improve earthquake early warning systems and disaster preparedness.
- Who
- Scientists from Nagoya University.
- What
- Scientists visualized atmospheric disturbances caused by an earthquake.
- When
- The study was based on the 7.5-magnitude Noto Peninsula Earthquake on January 1, 2024.
- Where
- Noto Peninsula, Japan and the ionosphere (60-1,000 km above Earth).
- Why
- To understand how earthquakes affect satellite communications and improve early warning systems.
- Event
- 7.5-magnitude Noto Peninsula Earthquake
- Date of Earthquake
- January 1, 2024
- Research Institution
- Nagoya University
- Geographic Focus
- Noto Peninsula, Japan
- Atmospheric Layer Affected
- Ionosphere (60-1,000 km above Earth)
- Impact of Disturbances
- Disruption of satellite communications and GPS accuracy