[editor-surveyor]

And you are a master of understatement! :o)

[TigersEye]

I wondered about the concrete mix too. There could also be issues with the foundation and proper connections between one section of the construction and another. Soil conditions might be drastically different than other locations like CA.

But it seemed to me that your post was an indication that I might have had a point. This quake was a monster.

[Balding_Eagle]

Chuckle, yes, given the picture, what I said is almost stupid!