Yes, but most happen underwater.
The reason is that the countreis are so near the Pacific plate where earthquakes strike and tsunamis form afterward.
7
1. Cameroon
Russia
yes!
Some times in some countreis
The east coast of Canada.
North: Canada; south: Mexico.
Bolivia and Paraguay
No only middle and big magnitude earthquakes do.
No. Earthquakes are all over the world all the time. The Newcastle earthquake was in Australia!
In 2010,128 countreis participated in earth hour