Tsunami Safety Rules
* A strong
earthquake felt in a low-lying coastal area is a natural warning of possible,
immediate danger. Keep calm and quickly move to higher ground away from the
coast.
* All large
earthquakes do not cause tsunamis, but many do. If the quake is located near or
directly under the ocean, the probability of a tsunami increases. When you hear
that an earthquake has occurred in the ocean or coastline regions, prepare for
a tsunami emergency.
* Tsunamis can
occur at any time, day or night. They can travel up rivers and streams that
lead to the ocean.
* A tsunami is not
a single wave, but a series of waves. Stay out of danger until an "ALL
CLEAR" is issued by a competent authority.
* Approaching
tsunamis are sometimes heralded by noticeable rise or fall of coastal waters.
This is nature's tsunami warning and should be heeded.
* Approaching large
tsunamis are usually accompanied by a loud roar that sounds like a train or aircraft. If a tsunami arrives at night
when you can not see the ocean, this is also nature's tsunami warning and
should be heeded.
* A small tsunami
at one beach can be a giant a few miles away. Do not let modest size of one
make you lose respect for all.
* Sooner or later,
tsunamis visit every coastline in the Pacific. All tsunamis - like hurricanes -
are potentially dangerous even though they may not damage every coastline they
strike.
* Never go down to
the beach to watch for a tsunami!
WHEN
YOU CAN SEE THE WAVE YOU ARE TOO CLOSE TO ESCAPE.
Tsunamis can
move faster than a person can run!
* During a tsunami
emergency, your local emergency management office, police, fire and other
emergency organizations will try to save your life. Give them your fullest
cooperation.
* Homes and other
buildings located in low-lying coastal areas are not safe. Do NOT stay in such
buildings if there is a tsunami warning.
* The upper floors
of high, multi-story, reinforced concrete hotels can provide refuge if there is
no time to quickly move inland or to higher ground.
* If you are on a
boat or ship and there is time, move your vessel to deeper water (at least 100
fathoms). If it is the case that there is concurrent severe weather, it may be
safer to leave the boat at the pier and physically move to higher ground.
* Damaging wave
activity and unpredictable currents can effect harbor conditions for a period
of time after the tsunami's initial impact. Be sure conditions are safe before
you return your boat or ship to the harbor.
* Stay tuned to
your local radio, marine radio, NOAA Weather Radio, or television stations
during a tsunami emergency - bulletins issued through your local emergency
management office and National Weather Service offices can save your life.