The correct answer is: c) Zone IV
Meghalaya is located in a seismically active region. It falls under Seismic Zone IV. This means that the state is prone to earthquakes of moderate intensity. The state has experienced several earthquakes in the past, including a major earthquake in 1897.
Seismic Zone I is the least seismically active zone, while Seismic Zone V is the most seismically active zone. The intensity of earthquakes increases as the seismic zone number increases.
Seismic Zone IV is a moderate seismic zone. Earthquakes of moderate intensity can occur in this zone. These earthquakes can cause damage to buildings and infrastructure.
It is important to be prepared for earthquakes in Seismic Zone IV. This includes having a plan in place for what to do in the event of an earthquake. It is also important to make sure that your home and workplace are prepared for an earthquake.