Seems the bells are ringing in your longitude.
Here is an awesome way to view Earthquake Activity. You can see patterns worldwide, all at the same time.
Just go to link, download the program (very small program, takes 2 seconds), then run it.
I think you’ll like it.
It’s called EARTHQUAKE 3D.
http://www.wolton.net/quake.html
I’ll have to switch computers to run it; I’ve got a Mac. But it looks intriguing. I’m fascinated by earthquakes.