There are more Earthquake prone places than places that are prone to Volcanic eruptions.

Earthquake prone:

China

Indonesia

Iran

Turkey

Japan

Peru

United States of America

Italy

Afghanistan

India

Greece

Mexico

Volcanic Eruption prone:

Indonesia

Philippines

Japan

Mexico

Ethiopia

Guatemala

Ecuador

Italy

El Salvador

Kenya.

Earthquakes cannot usually be detected, but if they can they are mostly about 5-10 seconds before it occurs.

ZDNetwww.zdnet.com › article › detecting-earthquakes-before-they-happen

I think that Earthquakes are more dangerous.

They cause more natural disasters:

~Tsunamis

~Landslides

~Avalanches

~Flash Floods

~Fire

~Volcanic Eruptions

Volcanoes cause:

~Tsunamis

~Flash Floods

~Fire

~Landslides

As you can obviously see, Earthquakes cause more natural disasters then Volcanic Eruptions. In fact, they can cause Volcanic Eruptions!

My Sources:

https://www.quora.com/What-other-natural-disasters-are-caused- by-earthquakes

https://sites.google.com/a/jeffcoschools.us/shake-rattle-and-roll-project/frequently-asked-questions/what-other-natural-disasters-can-be-caused-of-volcanoes-and-earthquakes