• Thumbnail for Cascadia subduction zone
    45°N 124°W / 45°N 124°W / 45; -124 The Cascadia subduction zone is a 960 km (600 mi) fault at a convergent plate boundary, about 100–200 km (70–100 mi)...
    37 KB (4,063 words) - 20:06, 4 November 2024
  • Thumbnail for 1700 Cascadia earthquake
    The 1700 Cascadia earthquake occurred along the Cascadia subduction zone on January 26, 1700, with an estimated moment magnitude of 8.7–9.2. The megathrust...
    26 KB (2,428 words) - 23:23, 24 October 2024
  • bioregional movement based within the Cascadia bioregion of the Pacific Northwest of North America Cascadia subduction zone, a convergent plate boundary that...
    2 KB (263 words) - 22:28, 12 April 2024
  • Thumbnail for Cascadia (bioregion)
    ocean, the Cascadia Inner Sea, and seas and their ecosystems out to the continental slope running down the entirety of the Cascadia subduction zone to the...
    10 KB (1,120 words) - 02:13, 4 September 2024
  • Thumbnail for San Andreas Fault
    Mendocino Triple Junction, where three tectonic plates meet. The Cascadia Subduction Zone intersects the San Andreas fault at the Mendocino Triple Junction...
    41 KB (4,290 words) - 18:29, 1 November 2024
  • the softer ground, releasing 0.5 million megatons of TNT energy. Cascadia subduction zone List of tsunamis Megathrust earthquake Megatsunami NOAA Center...
    21 KB (1,770 words) - 21:45, 3 November 2024
  • Thumbnail for Volcanism of Canada
    some apparent changes along the Cascadia subduction zone. At issue is the current plate configuration and rate of subduction but based on rock composition...
    136 KB (13,419 words) - 07:33, 3 September 2024
  • Thumbnail for Subduction
    process occurs is known as a subduction zone, and its surface expression is known as an arc-trench complex. The process of subduction has created most of the...
    67 KB (8,251 words) - 00:37, 10 October 2024
  • Thumbnail for Mendocino Fracture Zone
    westward from a triple junction with the San Andreas Fault and the Cascadia subduction zone to the southern end of the Gorda Ridge. It continues on west of...
    4 KB (442 words) - 01:24, 8 June 2021
  • Thumbnail for Gorda plate
    (also known as the Gorda Basin event). The easterly side is the Cascadia subduction zone where the plate subducts under the North American plate in northern...
    4 KB (434 words) - 16:26, 27 October 2024