Tectonic happenings in Southeast Asia

What's up with all these significant earthquakes in the Southeast Asia region? The region has been hit by 6+ magnitude earthquakes twice in the past week in addition to many smaller quakes.

I haven't found much information that backs up the polar shift theory that many believe is occurring right now, but it seems like the most plausible reason.

Any thoughts on why this and so many other recent global natural disasters are happening lately?