They are simply called intersecting arcs.
Adjacent Arcs
Circles have infinitely many arcs, not just 3.
They are arcs of congruent circles.
No
An oceanic-oceanic convergence occurs when two plates made of oceanic crust collide. This collision can lead to the formation of deep oceanic trenches, volcanic island arcs, and earthquakes. Over time, the denser plate may subduct beneath the other, leading to the recycling of oceanic crust back into the mantle.
no
Arata Sugimura has written: 'Island arcs: Japan and its environs' -- subject(s): Island arcs
In the Pacific Ocean.
japan and Philippines
volcanic island arcs
Yes, earthquakes frequently occur near island arcs as they are geologically active regions where tectonic plates are colliding or subducting. Subduction zones along these island arcs can generate powerful earthquakes due to the intense geological activity.
Volcanic arcs form at plate subduction zones. Island arcs are volcanic islands that form over "hot spots" in the Earth's mantle. Because the islands are moving with the oceanic plate, they eventually are removed from the hot spot, forming a chain of islands in the direction of the plate movement.
convergent boundaries
volcanic island arcs
volcanic island arcs
Volcanic island arcs are likely to result from convergent boundaries where an oceanic plate subducts beneath another oceanic plate or a continental plate. The subducted plate can melt, causing magma to rise and form a series of volcanic islands above the subduction zone.