How long to Tsunamis Last
A tsunami is an earthquake that happens under a body of water. The result are several tidal waves crashing onto land. The duration of a tsunami can
lasts anywhere from a few seconds to minutes to hours .the largest recorded tsunami was a wave 1720 feet tall in Lituya Bay, Alaska. It was Over a day long and caused so much destruction. If you were in a tsunami you would have to grab the nearest floating object becuase if you swam the other way then you would get hit by another object coming towards you sO grab the nearest peace so you dont get hit by an object.
lasts anywhere from a few seconds to minutes to hours .the largest recorded tsunami was a wave 1720 feet tall in Lituya Bay, Alaska. It was Over a day long and caused so much destruction. If you were in a tsunami you would have to grab the nearest floating object becuase if you swam the other way then you would get hit by another object coming towards you sO grab the nearest peace so you dont get hit by an object.