Home » Major tsunamis are produced by earthquakes with hypocenters less than Natural Disasters MCQs Major tsunamis are produced by earthquakes with hypocenters less than January 29, 2022 232 Views Q. Major tsunamis are produced by earthquakes with hypocenters less thanA. 5 kmB. 10 kmC. 30 kmD. 20 kmAnswer: 30 km