The techtonic plates come together and one plate will go down where the other will go upwards. this is what makes or causes volcanoes
Pacific Ocean
along the edge of the pacific plate
Earthquakes occur most often along the boundaries of tectonic plates.
japan has earthquakes and volcanoes because the Pacific and Philipines plates underneath the Eurasian platesare losing water to the mantle rocks as they go down. it cause the mantle rock to melt, it form volcanoes from magma. the earthquakes are caused by plates scraping against each other.
Most earthquakes occur on plate boundaries such as Japan and Chile and most volcanoes occur in diverging plate boundaries like Dallol and Iceland and the Pacific Ring of Fire like Ecuador and Indonesia
The edge of the Pacific plate is known as the "Ring of Fire" because it has very high concentrations of earthquakes and volcanoes. However, most plate boundaries are capable of producing earthquakes and volcanoes at least occasionally.
Pacific
of course...we have volcanoes and we are located at the Pacific Ring of Fire
Pacific Ocean
The Ring of Fire
The Pacific plate is sliding past the North American plate.Both move in same direction, but the Pacific plate is moving faster.The result is earthquakes now and then-but no volcanoes.
The Pacific ring of fire.
The Ring of Fire
Earthquakes are most common where plates of the crusts collide or separate and especially in the Pacific ring of fire. The pacific ring of fire is a chain of volcanoes and earthquakes along the edges of the Pacific ocean.
If you mean "where" earthquakes and volcanoes are most likely to occur it is in what's called the "ring of fire" which is the coastal ring around the Pacific Ocean.
Earthquakes are most common where plates of the crusts collide or separate and especially in the Pacific ring of fire. The pacific ring of fire is a chain of volcanoes and earthquakes along the edges of the Pacific ocean.
In the pacific plate. Mostly around the area known as the Pacific Ring of Fore. 70% of the world's earthquakes and volcanoes happen in the Pacific Ring of Fire which is located in the Pacific Plate.