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/