The West. Mt St Helens and Yellowstone park.
Hawii
Yes. That is where most volcanoes occur.
They occur in many places. Like Hawaii They can occur in any place were the tectonic plates move.
yes
The time of day or day of week does not seem to matter.
Because they are on the boarders of a tectonic plate, which collide together and create them
They occur at plate boundaries (Pacific rim "Ring of Fire") or at mantle hot spots (Hawaii, Iceland).
are there active volcanoes in the united states
Lighning is very common in thunderstorms but can also occur in ash clouds of volcanos. You should seek shelter in a thunderstorm.
Generally islands are simply the top portion of volcanos that grow from the seabed to above sea level.
Besides Hawaii, there are volcanos in Washington State and Alaska.
earthquakes are most likely to occur on the rim of tectonic plates