Our thoughts go out to all those who are suffering the major earthquake in Taiwan this weekend. As can be seen from this site the strength of the shake and aftershocks are greater than the actual 6.4 quake. Click on the link and then the arrow to the side of the quake to see how the earthquake developed. The dots are Palert systems that registered the quake as it happened.
Jenlogix and San Lien
Earthquake Warning Systems