The correct answer is: Earthquakes.
Manipur is located in a seismically active zone, making it prone to earthquakes. The state has experienced several earthquakes in the past, including a major earthquake in 1957 that killed over 1,500 people.
Earthquakes can cause significant damage to infrastructure and property, and can also lead to landslides and other secondary hazards.Tsunamis are not a major threat to Manipur, as the state is not located near any major fault lines. However, a tsunami could be generated by an earthquake in the Bay of Bengal, and could potentially cause damage to the state’s coastline.
Volcanic eruptions are also not a major threat to Manipur, as the state is not located near any active volcanoes. However, there are a number of dormant volcanoes in the region, and there is a small possibility that one of these volcanoes could erupt in the future.
Landslides are a major hazard in Manipur, as the state is located in a mountainous region. Landslides can be triggered by earthquakes, heavy rains, or deforestation. Landslides can cause significant damage to infrastructure and property, and can also lead to loss of life.