Tsunamis are a serious of large ocean waves generated by large undersea disturbances, such as a major earthquake on the sea floor or landslide. A Tsunami in the ocean means the whole water column is moving, not just the surface. Tsunamis can strike any ocean shoreline. When tsunami waves enter shallow water, they rise to form massive moving water called run up. When a “run up” occurs water many feet high rushes onto shore striking the coast with tremendous force. Disturbing tsunamis can also occur when major earthquakes happen far away.
The Roman historian Ammianus Marcellinus described the typical sequence of a tsunami, including an incipient earthquake, the sudden retreat of the sea and a following gigantic wave, after the 365 AD tsunami devastated Alexandria. While Japan may have the longest recorded history of tsunamis, the sheer destruction caused by the 2004 Indian Ocean earthquake and tsunami event mark it as the most devastating of its kind in modern times, killing around 230,000 people. Recent earthquakes in Chile and Japan have caused tsunami strikes in Hawaii, Alaska, Washington, Oregon, and California, causing the loss of lives and millions in property damage. The danger period of a tsunami can continue for several hours as the water move onto land. In most cases the second or third waves are more devastating than the first. A tsunami can occur during any season of the year and at any time of the day or night.
There are not currently any laws set in place due to previous tsunami disasters. Things you’ll need to survive: * Food
* Clean Water
* 1 First Aid Kit-per family or group
* Dry, warm clothing and a waterproof coat if possible-per person * Medicines needed on a day to day basis
* Flashlight and Batteries
* Emergency food and water supplies
* Clothes-two pair-per person
* Pair of powerful magnets
* Battery operated radio
* Inflatable type pillow
* Toilet Paper
* Cell phone...