I would think it more odd to read reports of no earthquakes. I do have the view that, on average, earthquake and even volcano activity are pretty much a constant.
It is a growing planet, and that is part of how it grows.
From the ANSS map you provided link to, it does look like a 'swarm'.
Here is a program you might really like. It is free, and it takes only seconds to download, then you just run it. Awesome views, awesome controls.
Thanks. Neat program.
Thanks!
I will do that.