Panama fracture zone

Map of the Cocos–Nazca spreading centre. Abbreviations used: GMP Galápagos microplate, GSC Galápagos spreading centre, GT Galápagos transform, IT Inca transform, EFZ Ecuador fracture zone, PFZ Panama fracture zone, MAT Middle America Trench, ER Ecuador Rise, CRR Costa Rica Rise

The Panama fracture zone is a major, active right lateral-moving transform fault and associated inactive fracture zone which forms part of the tectonic boundary between the Cocos plate and the Nazca plate, the Cocos–Nazca spreading centre. It is part of the triple junction between the Cocos plate, Nazca plate and Caribbean plate which is moving in the southeastern direction at 5.5 cm/yr. The active transform section runs from the Costa Rica Rise to the Middle America Trench.

References

Lowrie, A.; Aitken, T.; Grim, P.; McRaney, L. (1979), "Fossil spreading center and faults within the Panama Fracture Zone", Marine Geophysical Researches, 4 (2): 153–166, doi:10.1007/BF00286402
Morell, Kristin; Fisher, Donald; Gardner, Thomas (2008). "Inner forearc response to subduction of the Panama Fracture Zone, southern Central America". Earth and Planetary Science Letters. 265 (1–2): 82–95. doi:10.1016/j.epsl.2007.09.039.

External links

"Marine Gazetteer Placedetails: Panama Fracture Zone".

This tectonics article is a stub. You can help Wikipedia by adding missing information.