Can solar storms trigger earthquakes? Scientists propose surprising link
Scientists have proposed a surprising connection between solar flares and earthquakes. When solar activity disturbs the ionosphere, it may generate electric fields that penetrate fragile fracture zones in Earth’s crust. If a fault is already critically stressed, this extra electrostatic pressure could help trigger a quake. The idea doesn’t claim direct causation, but it offers a fresh way to think about how space weather and seismic events might interact.

Scientists at Kyoto University have developed a theoretical model examining whether disturbances in the ionosphere could apply electrostatic forces deep within the Earth's crust. Under certain conditions, these forces might contribute to the start of large earthquakes.
The research is not designed to forecast earthquakes. Instead, it outlines a possible physical mechanism showing how shifts in ionospheric charge levels -- triggered by intense solar activity such as solar flares -- might interact…




