Alex Schwarz VE7DXW
Call Sign: VE7DXW
Website URL: https://www.qsl.net/rf-seismograph/
VE7DXW is an advanced HAM since 1990. He was involved in communication systems and later with Biomedical Engineering.
Detecting Earthquakes with HF receivers came out of a continued interest in propagation and noise patterns that always line up with quakes.