A new study suggests northern Oregon could experience stronger shaking during a major Cascadia earthquake than earlier models ...
Seismicity decreases with depth because elevated confining pressure prevents frictional sliding of faults. However, seismicity tends to increase with depth in the mantle transition zone (depths of ...
Northern California’s coast keeps you on alert, even on quiet days. Offshore, three tectonic plates meet near Humboldt County at the Mendocino Triple Junction. It is where the San Andreas fault system ...
A 6.2 magnitude earthquake shook the Banda Sea near Indonesia’s Maluku Islands on May 14, 2026, sending seismic waves ...
(a) Geological units and earthquake distribution of an oceanic subduction zone. The orange shadow beneath the volcanic arc represents partially molten areas and magma channels. (b) Thermal structure ...