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(1993) found another normal faulting event just to the south of the Menard transform fault at 49.5 S along the same plate boundary. 7. For example, the caridean shrimp Alvinocaris muricola inhabits cold seeps in both the Gulf of Mexico and the Gulf of Guinea, which clearly suggests a gene flow across the Atlantic, but the amount of data is very limited and dispersal pathways are not fully understood. [4] Examine the figure above. "fault" or "fault line". transform plate boundaries learning geology. Eltanin | St. Cecilia Archipelago Wiki | Fandom . . Eltanin Fracture Zone System: IHO-IOC GEBCO Gazetteer of Undersea Feature Names : English: Eltanin Fracture Zone: US BGN Advisory Committee on Undersea Features (ACUF) PlaceType: Fracture Zone : Latitude: 54 8' 16.8" S (-54.137999) Longitude: 127 32' 7.3" W (-127.53537) Min. Dziewonski That may account for the variety of Mws along it. VanDeMark (2006) analysed the relative locations of earthquakes of moderate magnitude along oceanic transform faults with a double-difference method using Rayleigh waves of periods between 30 and 80 s. He used 92 events along the Eltanin transform faults from 1980 to early 2006, about half of the number we analysed. Fracture zone evolution is investigated using dynamic models that allow the fault zones to freely slip. His results support the idea that events along that segment break a single isolated asperity. Log of cumulative number of earthquakes per 20 yr larger than a given Mw as a function of Mw. No known large earlier events can be readily attributed to the segment between 122 and 141 km in Fig. That Ms was obtained using a single station. Correct Option: O They are the scars on the seafloor basalt that are created by offsets in the mid-ocean ridge. 5. Sykes They find that aftershock zones of nearby pairs of moderate-size earthquakes along fast-moving transforms were separated by small spreading centres. and the Eurasian plate. These are too small to represent the actual uncertainties. Fox 8, interaction between the two may well occur.