Researchers at Penn State have developed a model to interpret the complex seismic signals generated by thunderstorms, termed "thunderquakes," and used fiber-optic cabling to reconstruct the terrain beneath their campus. The approach offers a novel, free seismic imaging source between waiting for earthquakes and deploying explosives.
Background
Seismic imaging traditionally relies on earthquakes or controlled explosions to map Earth's subsurface. Distributed fiber-optic sensing has emerged as a powerful tool for capturing seismic waves over long distances.
- Source
- Ars Technica
- Published
- Aug 22, 2026 at 04:26 AM
- Score
- 6.0 / 10