Mega Disasters

Mega Disasters
File:Megadisasterslogo.jpg A screenshot of the title in the introduction of Mega Disasters.
Country of origin	Template:Usa
No. of episodes	33
Production
Running time	60 minutes (with commercials)
Original release
Network	History Channel
Release	May 23, 2006 – present

Mega Disasters is a one-hour American documentary television series that premiered on May 23, 2006 on the History Channel. The program explores potential catastrophic threats to individual cities, countries, and the entire globe.

The two "mega-disasters" of the 2004 Indian Ocean tsunami and Hurricane Katrina in 2005 inspired the series and provided a reference point for many of the episodes. Excepting only two shows devoted to man-made disasters, the threats explored can be divided into three general categories: meteorological, geological, and cosmic.

Format

Each episode follows this general pattern:

1. An introduction teasing the catastrophic outcome of the threat
2. A background on the science and scientists warning of the threat
3. A presentation of similar previous disasters
4. A recap of the evidence
5. A realistic scenario using computer models and special effects to flesh out the tantalizing details of the disaster

Episodes

Season 1 (2006)

Episode #	Episode Title	Original U.S. Airdate
1	"West Coast Tsunami"	TBA
The United States faces a potential tsunami threat that mirrors the catastrophic Indonesia tsunami of 2004. Just west of the Oregon coast lies the Cascadia subduction zone where the Juan de Fuca Plate is moving under the North American Plate. A major earthquake here could displace enough water to cause a massive wave to impact along the west coast.
2	"Tornado Alley Twister"	TBA
A tornado scenerio striking Dallas, Texas is examined.
3	"New York City Hurricane"	TBA
New York City suffers a Hurricane Katrina-like disaster.
4	"American Volcano"	TBA
Mount Rainier is a ticking time bomb that could dwarf the 1980 eruption of Mount St. Helens, sending massive lahars and mudslides toward the Seattle-Tacoma metropolitan area.
5	"Asteroid Apocalypse"	TBA
The possibility of a cosmic impact on the planet Earth is examined.
6	"Earthquake in the Heartland"	TBA
The New Madrid Fault could reawaken at any time and destroy St. Louis, Missouri and Memphis, Tennessee, like the New Madrid Earthquake of 1811-12.
7	"Yellowstone Eruption"	TBA
Yellowstone National Park lies on top of a magma chamber that is 35-miles wide, waiting to erupt. (For further information, see Yellowstone Caldera.)
8	"Windy City Tornado"	TBA
The episode creates a scenario in which Chicago is menaced by three fictional tornadoes.
9	"East Coast Tsunami"	TBA
Cumbre Vieja, a volcano island off the northwestern coast of Africa in the Canary Islands is collapsing; if it does, a massive tsunami will be headed right for the East coast of the United States, threatening major cities like New York, Boston, Baltimore, and Miami.
10	"Firestorm"	TBA
The 1917 explosion that killed 2000 people in Halifax could happen again if everything went exactly the wrong way in Boston.
11	"Mega Freeze"	TBA
Ice ages can come and go under an abrupt climate change scenario.
12	"California's Katrina"	TBA
What if a super storm causes a flood in Sacramento, California?
13	"San Francico Earthquake"	TBA
This special edition episode examines what happened in the 1906 San Francisco Earthquake and its effect on San Francisco and looks at what would happen if it were to happen today.

Season 2 (2007)

Episode #	Episode Title	Original U.S. Airdate
1	"Comet Catastrophe"	TBA
A comet is imagined to strike the Earth and cause major devastation.
2	"Gamma Ray Burst"	TBA
Every few seconds, a supernova emits jets of deadly gamma rays somewhere in the galaxy. If one of these gamma ray bursts should happen sufficiently close to the solar system, all life would perish.
3	"Krakatoa's Revenge"	TBA
The 1883 eruption of Krakatoa was one of the most deadliest natural disasters in recorded history, claiming over 36,000 lives by the tsunamis it triggered. Another volcanic eruption at Krakatoa, now called Anak Krakatau (meaning "Child of Krakatoa" in Indonesian), could spell curtains for Indonesia.
4	"Hawaii Apocalypse"	TBA
The shield volcanoes that make the Hawaiian Islands will erupt again and cause major destruction by earthquakes and massive lava flows.
5	"Methane Explosion"	TBA
Methane gas precipitates out of the Earth's crust but is easily diluted in the air and in the oceans. Yet, according to one scientist, certain oceanic conditions could trap the gas in regions with low water circulation and build up extreme pressure. Once these areas are disturbed, the gas would blow out of the ocean in powerful jets. If they ignited before diluting, the explosion could cause widespread devastation. The scientist also posits that a similar event caused the Permian extinction.
6	"Glacier Meltdown"	TBA
As temperatures rise, a global meltdown has begun. From the Andes to the Himalayas to the Alps, glaciers are vanishing. In Antarctica and Greenland, vast ice sheets are turning into liquid. The melting ice, running off land, is raising sea levels. As sea levels rise, oceans throughout the world are also becoming hotter. Warmer seas fuel more intense hurricanes. Already, major catastrophes brought on by the process of melting ice, rising seas and intensifying storms have occurred in coastal communities around the world: the South Pacific, Bangladesh and—closer to home—New Orleans. Scientists predict that the worst is yet to come. The rising oceans may swallow some lands forever. By the turn of the century, the map of the world may need to be redrawn and a Category 4 hurricane could drown much of Washington, D.C. in 15 feet of water.
7	"Alien Infection"	TBA
Could an alien infection cause an epidemic on earth? Some experts believe that spacecraft returning from Mars could bring back a harmful sample or comet dust falling into our atmosphere could cause pandemics. One astronomer believes that the 1918 flu pandemic, which killed between 50-100 million people, was one such outbreak and that another "infection" could decimate the world's population. Astrobiologists are now poised to bring Mars samples back to earth to examine them in a Bio 4 level safety lab. In a hypothetical future disaster scenario, track how comet dust would seed the earth with a virulent virus. Quarantine measures don't work and panic ensues.
8	"New York Earthquake"	TBA
An earthquake in New York City may seem like the plot of a bad movie, but a magnitude 5 quake occurred in 1884 and could happen again. Two faults run under Manhattan Island, including the 125th Street Fault where the landscape dips and the subway crosses on an open bridge. Since skyscrapers are designed to withstand windspeeds of 100 mph, most would survive sans windows; however, mid-sized masonry structures would collapse. As well, buildings (including smaller skyscrapers) built on landfill in Battery Park are subject to soil liquefaction, tipping over entirely in a major earthquake.
9	"Mega Drought"	TBA
Trends indicate that a major drought event is looming in the not-too-distant future. In as few as three decades we could experience conditions that would make the Dust Bowl of the 1930s seem like an oasis. Efforts to conserve, while admirable and desperately necessary, may already be too late. In stark detail, Mega Disasters projects a scenario seventy years into the future in which a twelve-year drought leaves the United States unstable and economically depressed. Western cities are abandoned, states clash for dwindling water supplies and society devolves into a battle for survival.
10	"Super Swarms"	TBA
The locust is one of the most destructive and dreaded life forms on Earth. American pioneers faced the largest swarm of locusts ever recorded. The 1,800 mile long and 110-mile-wide cloud of insects ate their way through the heartland and blocked the sun for five days. Famine ensued, and thousands faced starvation. According to recent studies, the possibility of such a swarm returning to the United States is very likely. The destruction would be unimaginable. This scenario is now generally believed by entomologists to be impossible. The Rocky Mountain locust, the insect responsible for the aforementioned swarm, has not been sighted since 1902. Efforts to breed modern North American grasshoppers to recreate the locust have all failed, and recent mitochondrial DNA analysis has shown that the Rocky Mountain locust was a distinct species.

11. Oil Apocalypse The oil that our world runs on won't last forever. The gap between supply and demand is ever increasing. Will alternative energy save us or is it already too late? What would happen to the world as we know it when our oil dependent industries come to a grinding halt? A worldwide depression is a certainty but a power struggle for the basic necessities of life would be complete chaos.

12. L.A.'s Killer Quake

It has been a century since the infamous 1906 San Francisco earthquake and Californians live with the knowledge that it's only a matter of time before they're hit again. Los Angeles is the second most populous city in America. If an earthquake hit directly beneath downtown LA, scientists believe that tens of thousands would be killed. Just how would the city respond to a 7.5 magnitude quake? Take a look at how well the emergency responders could cope. A CGI worst-case scenario will show the incredible damage and destruction that would cripple one of the most important cities in the world.

13. The Next Pompeii?

In 79 AD, Mount Vesuvius buried Pompeii and killed 5,000 people. The volcano is quiet at the moment, but the only consistency in Vesuvius' eruptive history is a lack of consistency. The danger zone that surrounds the volcano includes the city of Naples and its one million residents; another two million people reside nearby. Scientists know that when Vesuvius erupts again they won't have much warning and another major metropolis will be destroyed.

Season 3 (2008)

1. Hypercane

Around 65 million years ago, a massive asteroid crashed into Mexico's Yucatan Peninsula. Nearly 75% of all life on earth vanished. But could a single asteroid have been the lone killer? Theories about what happened after the impact have been speculated on by the entire scientific community. Ranging from global warming to lethal worldwide firestorms, ideas have been put forth--but none have been proven. Then in 1995 a new theory claimed that a powerful mega-storm known as a Hypercane caused the extinction. The Hypercane allegedly reaches 20 miles into the stratosphere and has wind speeds of up to 500 miles per hour. 3-D computer graphics will reveal how this storm could have brought down nearly all life on the planet.

2. Noah's Great Flood

About 8,000 years ago, rain squalls had global oceans surging. The oceans rose above all of the earth. When the flood was over the Mediterranean Sea had claimed a landmass twice the size of Ireland. This prehistoric mega storm was the greatest natural disaster in the history of humankind. 3-D computer animation will recreate what this lethal flood may have looked like.

3. Mega Tsunami

In 6,000 BC, 8,000 years before the 2004 Indian Ocean tsunami, waves taller than the Statue of Liberty ravaged the coasts of the Mediterranean Sea, devastating ancient villages and killing untold numbers. Watch as a team of scientist's piece together evidence of this mega storm and reveal the face of this ancient tsunami for the first time. 3-D computer generated animation recreates the massive waves that may have changed the course of history.

4. Volcanic Winter

The largest volcanic eruption of the past two million years occurred on the Indonesian island of Sumatra some 75,000 years ago. The impact from the super volcano Toba decimated the local habitat, but gas, ash and debris from Toba made their way around the planet and formed a shield in the atmosphere that deflected the sun's warming rays. Temperatures plummeted and the planet was thrown into a volcanic winter and may have even pushed the planet into an ice age. 3-D computer animation will recreate the storm and unveil how this one volcano could have brought humanity to the edge of extinction.

5. Dam Break

Modern dams are marvels of engineering but after decades of neglect the U.S. infrastructure is in crisis and by 2020, 85% of U.S. dams may be near their breaking point. When the South Fork Dam near Johnstown, PA gave way in a storm in 1889, killing 2200 people, it was the worst disaster in U.S. history. Today, with millions of Americans living nearby massive dams, the result of a failure could be catastrophic.

6. Glow Train Catastrophe

The U.S. Department of Energy and the Nuclear Regulatory Commission plan to transport 77,000 tons of nuclear waste to a permanent storage facility 950 feet below Nevada's Yucca Mountain. If the plan goes through, much of the cargo will travel through Las Vegas, making an accident there a very disturbing possibility. If history has taught us anything, it's that transporting dangerous goods can sometimes have catastrophic results. Take a look at the potential disaster that such a rail accident would have in Las Vegas.

7. Atlantis Apocalypse

3,000 years ago a volcano on the Agean island Thira erupted. Some Archeologists and scientists theorize that this is what wiped out the Minoan civilization. Now see what could happen if a similar nearby volcano erupted in the same way.

See also

• It Could Happen Tomorrow, a similar television series on The Weather Channel
• Perfect Disaster, another worst-case scenario series on the Discovery Channel

External links

• Mega Disasters official site
• Armageddon Online (This site covers a wide range of mega-disaster scenarios for the past five years.)
• Mega Disasters at IMDb