Once you know the cause of the vibration that comes from the earthquake. Some companies even ordered closed by default. Since it does not ensure that it will flicker or not.
When you know the cause of the shaking from the earthquake. Some companies even ordered closed by default because they are not sure whether there will be another shake or my.
When you know the cause of vibration that comes from an earthquake some company closed up to the order of the default because it is confident that it will happen again or the stabilization,