I'm not a geology expert by any means, but I've lived in SF my whole life. Generally any quake comes with a corresponding set of tremors based on the initial q

I'm not a geology expert by any means, but I've lived in SF my whole life. Generally any quake comes with a corresponding set of tremors based on the initial quake. These tend to be along the same or related fault lines. The Colorado quake could be related. Indonesia probably not as much.