In addition to earthquakes and tsunamis, global warming is a major concern for the entire planet.
And when they move, they can cause incredibly damaging earthquakes and tsunamis in their aftermath.
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It was only later in the day we heard about the aftermath due to the tsunamis.
Three tsunamis have struck that region recently: Samoa (2009), Chile (2010) and Japan in 2011.
These zones are on the front line of global warming, rising sea levels and tsunamis.
Some coastal areas have tsunami shelters, while others have built floodgates to withstand inflows of water from tsunamis.
Weaker tsunamis have been observed more recently, notably the one generated off the coast of Algeria in 2003.
This figure represents about 10% of the entire number of oceanic tsunamis in the world during that period.
Unlike earthquakes and tsunamis that have measurable, if enormous, damage, the implications of a nuclear meltdown are less clear.
Since 1498 there have been at least 94 tsunamis with run-ups reported in the Caribbean region, causing 4, 652 deaths.
After the initial damage has been accounted for, natural disasters such as hurricanes, earthquakes, and tsunamis look very much alike.
Over the past three years, three major tsunamis have struck: Samoa in 2009, Chile in 2010, and Japan in 2011.
In fact, the tsunamis, which are the repercussions of break in faults, threaten other regions as well as the United States.
The rarity of tsunamis, which she described as a once-in-a-50-year event, makes the task of spreading awareness about them more difficult.
Tsunamis are a series of long ocean waves that can last five to 15 minutes and cause extensive flooding in coastal areas.
The two main mathematics-related themes of this opening ceremony will cover Tsunamis and African concerns, in compliance with UNESCO Global Priority Africa.
Over the last 500 years, 75 tsunamis have occurred in the Caribbean.
LONDON, England (CNN) -- We are asking anyone who experienced the earthquake or resulting tsunamis to e-mail us with their thoughts and experiences.
Indonesia's government has improved its monitoring of earthquake data since then by positioning buoys to take sea-level readings and warn of potential tsunamis.
When wars, earthquakes, tsunamis, hurricanes, floods, droughts and other calamities destroy access to clean drinking water, the human consequences are almost immediate and enormous.
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For someone who had spent the last nine years covering wars, cyclones, terrorist incidents and tsunamis this story was a beautiful and refreshing change.
Historically the Mediterranean and North-East Atlantic (NEAM) are one of the most tsunami prone regions in the world and major tsunamis have occurred there.
Statistically, tsunamis in the Mediterranean are more frequent than those in the Indian Ocean and have caused extensive damage and loss of life during centuries.
Senator Rick Santorum (R-Pa.) has proposed legislation that would force the NWS to get back to its basic purpose--producing warnings of tornadoes, tsunamis and the like.
Dr Okal has used this technology to identify tsunamis caused by landslides (ie, the sort most likely to be dangerous, and thus require evacuations to be organised).
ECONOMIST: New ways of tracking these killer waves may help save lives
He has also been able to process seismograms and identify differences between the seismic signals from earthquakes that produce tsunamis directly and those that trigger tsunami-producing landslides.
ECONOMIST: New ways of tracking these killer waves may help save lives
Several scenarios of fictitious tsunamis off of the east and west coasts of the Mediterranean and North-eastern Atlantic will be triggered on 27 and 28 November 2012.
Among others, Geoparks can contribute to awareness-raising about various geological dangers (such as volcano eruptions, earthquakes, tsunamis, landslides etc.) and prepare strategies mitigating and managing disasters together with local authorities.
What is needed are specific detectors that take advantage of the fact that tsunamis are felt throughout the ocean's depths, unlike wind-generated waves, which affect only its surface.
ECONOMIST: New ways of tracking these killer waves may help save lives
The most valuable predicting often requires a synthesis of past and present--remembrance of tsunamis past plus an instant read of the sand quivering right now between your toes.
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