When I was there in 2007 there was a minor one. They are very good about designing building to withstand them.
Most areas in EQ zones have been building with a plan to minimize damage to buildings and roads during quakes. Yet as what happened during the 6.7 Magnitude Northridge quake, it's not a safe assumption that the building you're in or the freeway you're traveling on will be able to withstand a quake.
For example the relatively new Golden State Freeway overpass which collapsed sending a motorcycle LEO to his early death had been retrofitted/
Also while a building might remain standing, it's the contents within which also present tremendous hazards to humans.
Hopefully there will be no injuries in this Taiwan quake.
according to the responses at USGS it seems Tannin wasn’t hit to bad. But what do you say?