Poorly built structures will suffer severe damage. Houses not bolted down might shift on their foundations. Tall structures such as towers and chimneys might twist and fall. People will have difficulty standing. There will be considerable damage in poorly built or badly designed buildings.
Damage is slight to moderate in well-built buildings.
Numerous windows are broken. Weak chimneys break at roof lines. Cornices from towers and tall buildings fall. Loose bricks fall from buildings. Heavy furniture is overturned and damaged.