Answer: The tectonic setting that caused the April 2015 earthquake in Nepal is the collision between the Indian and Eurasian tectonic plates, which creates a continental-continental collision zone. The Himalayas are formed as the Indian plate, which carries the Indian subcontinent, collides with and is subducted beneath the Eurasian plate. This collision zone is responsible for the frequent occurrence of earthquakes in the region.
Step-by-step explanation: