Seismic imaging

Green Impact Thunderquakes turn storms into a new tool for imaging underground hazards

Penn State researchers used seismic signals from thunder to map weak rock and karst features as deep as 100 meters beneath campus.

Green Impact Scientists discover a major geological rift tearing India in two Joshua Shavit

Green Impact The Earth is tearing itself apart near Vancouver Island in the Pacific Northwest Rebecca Shavit

Discoveries Antarctic seismic data points to an ancient structure circling Earth’s core Joseph Shavit