The west coast of the U.S. and southern Alaska lie on the Pacific Ring of Fire, yes. You can monitor earthquake activity from the last seven days here. Keep in mind that earthquakes can and do happen everywhere, however.

i'm worried about 2012 after hearing about it from a friend. it consumes me.

You really shouldn't worry. Try the articles in the menu to the left, where the majority of 2012 claims are dealt with in clear detail. If something isn't addressed, feel free to ask.