Been tracking earthquakes sense 1973 as a hobby, thanks for the heads up, will check my normal sources (USGS).
Try viewing it with this.
http://www.wolton.net/quake.html
Go to the link, download the FREE program. (takes 2 seconds) and then run it.
View earthquakes worldwide, from any point you want, spin the planet fast or slow, zoom in/out, change time factor or magnitude, plus many other controls.
It’s awesome, and free. And you can see patterns much better.