I was born and raised in Southern California, so I have experienced my "share" of earthquakes in my lifetime. And, I never get used to them, when they happen, no matter what the magnitude is. I mean, it's just not "natural" for the Earth, underneath us, to move around. It's just not. If I were to be the "inventor" and "creator " of a planet, it would NOT have tectonic plates beneath its surface that move around to release "pressure", and cause havoc for the inhabitants of said planet, on the surface of the planet. And, if it had tectonic plates that move around underneath, the "release of pressure" would come at a predetermined time each day...oh, say at about 1:00 p.m . and it would be a magnitude of about 1 or 2, and would last for about 30 seconds, and no more. That way, we could all just expect the minor shaking to happen, and that would be it. So there, that's how I would invent a planet. But, no one asked for my input on inventing a planet. Best Regards, all...
Titch.
T