Science ❯ Geology ❯ Tectonics

Subduction Zones

Cascadia Subduction Zone Tsunamigenic Earthquakes Ring of Fire Anello di Fuoco Earthquake Mechanisms Earthquake Magnitude Pacific Plate Dynamics Kuril-Kamchatka Trench Aleutian Megathrust Philippine Sea Plate Pacific Plate Earthquake Monitoring Fault Lines Philippine Mobile Belt

Offshore Magnitude 6.0 Quake Shakes Oregon Coast With No Tsunami Warning

The quake struck the Blanco Fracture Zone rather than the Cascadia subduction zone.

Seismic Images Reveal Explorer Plate Tearing in Stages Beneath Northern Cascadia

USGS Reports Magnitude 5.2 Quake Off Aleutians With No Tsunami Warning