Natural hazards include earthquakes, hurricanes and tsunamis. Vulnerabilities include heavy storms, flooding, tsunamis, mudslides, and earthquakes. These dangers include earthquakes, tsunamis, and volcanoes. These stresses may cause earthquakes and tsunamis. Undersea earthquakes also expose the Japanese coastline to danger from tsunamis. Destructive earthquakes, often resulting in tsunamis, occur several times a century. Earthquakes are relatively common, sometimes accompanied by tsunamis. Hurricanes, tsunamis, and landslides also pose a threat. The earthquake generated devastating tsunamis that affected Japan and Hawaii. This disruption supposedly caused earthquakes, tsunamis, and the parting of the Red Sea. Disasters take a variety of forms to include earthquakes, tsunamis, or regular structure fires. If correct, monitoring their behaviour could provide advance warning of earthquakes and tsunamis. There was a tectonic tsunami produced in addition to about 20 smaller and local tsunamis. Two types of tsunamis were produced by this subduction zone earthquake. There is also evidence of accompanying tsunamis with every earthquake.