What are the precautionary measures against earthquake?

Seek shelter under stable tables or under door frames.

If outside, stay away from buildings, bridges and electricity pylons and move to open areas.

Avoid areas at risk from secondary processes, such as landslides, rockfall and soil liquefaction.

From  

Measures against earthquakeswww.planat.ch › earthquake › measures-eb

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.