Natural tsunami warnings include strong or long earthquakes, a loud roar (like a train or an airplane) from the ocean, and unusual ocean behavior. The ocean could look like a fast-rising flood or a wall of water. Or, it could drain away suddenly, showing the ocean floor, reefs and fish like a very low, low tide.
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3. Abnormal ocean activity, a wall of water, and an approaching tsunami create a loud "roaring" sound similar to that of a train or jet aircraft.
Natural Warnings. GROUND SHAKING, a LOUD OCEAN ROAR, or the WATER RECEDING UNUSUALLY FAR exposing the sea floor are all nature's warnings that a tsunami may be ...
For your safety, know the potential warning signs of an incoming tsunami: a strong earthquake that causes difficulty standing; a rapid rise or fall of the water ...
Tsunami | Warning Signs along the shoreline and in the deep ocean
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Tsunamis: warning signs in the deep sea and along the shoreline. Learn the most important signs to recognize when a tsunami is approaching.
Tsunamis... • A big earthquake is one of nature's warning signs. If you're at the beach and the ground shakes so hard you can't stand up, or it shakes.
The best thing to do is to know the warning signals and don't ignore them: If the ground shakes for more than 20 seconds and it is difficult to stand, and/or. ...
For your safety, know the potential warning signs of an incoming tsunami: a strong earthquake that causes difficulty standing; a rapid rise or fall of the water ...
Know Your Zone! Tsunami Alerts Explained · Natural Tsunami Warning Signs · Natural and Official Tsunami Warning Signs · TsunamiReady Community · Tsunami Watch ...