Originally Posted by
gnome
some interesting facts about our recent earthquake. It had a Peak Ground Acceleration (PGA) of over 2.2g. The September 7.1 had a PGA of 1.26g.
The amount of silt, thrown up by liquefaction, removed from streets and properties is currently 120,000 tonnes. The amount of liquefaction silt removed after the September quake was only 30,000 tonnes.
We've been clobbered really hard.