Une des fortes éruptions se produit dans le mont Paektu. Scientifiques et militaires du Corée du Nord et du Sud s’entraident pour prévenir ce catastrophe, car de nouvelles explosions risquent dominer la péninsule coréenne…
Events from the Doomsday Prophecy novel by Rupert Crane begin happening in real life. Eric and Brooke, following instructions left by Crane, work to trigger an anti-doomsday machine and prevent massive destruction.
In 2009, American geologist Adrian Helmsley visits astrophysicist Satnam Tsurutani in India and learns that neutrinos from a massive solar flare are causing the temperature of the Earth's core to rapidly increase. Arriving at a party in Washington, D.C, Helmsley presents his information to White House Chief of Staff Carl Anheuser, who takes him to meet the President.
Submersible pilot Toshio Onodera wakes up pinned inside his car in Numazu after an earthquake wreaks havoc in the city and nearby Suruga Bay. As aftershock triggers an explosion, a rescue helicopter led by Reiko Abe saves him and a young girl named Misaki.
A volcanologist and his graduate students believe that all of the volcanoes in the world are going to erupt and kill every living thing on the planet. They try to convince the government that their theory is true while also trying to figure out how to stop it.
The film begins with a group of hooded people in caribou parkas riding through snow on snowmobiles. Arriving at a nearly buried building, inside they find a video recorded journal of a man who appears to be dying. The man in the video reports that the Yellowstone Caldera eruption has affected nearly everything in the United States, burying much of the country under several feet of volcanic ash.
Alors qu'il effectue un reportage sur une éruption volcanique, la vie du journaliste Russell Woods est chavirée lorsque sa femme meurt dans la tragédie. Affligé, il part en Italie afin de découvrir le petit village natal de sa femme. À cet endroit, il est suivi par une étrange petite fille, Angela, dont les villageois présument qu'elle est frappée d'une malédiction diabolique. Malgré les avertissements, Russell est intrigué par la fillette et établit un contact. Pour une raison inexplicable, il est convaincu que la jeune fille est liée, d'une façon ou d'une autre, à la mort de sa femme. Alors que les événements prennent une étrange tournure, Russell réalise que le pire reste à venir. Quelque chose de surnaturel se produit dans le petit village et Angela en est la cause.
One evening, Petrie arrogantly begins telling a tale of the best creatures of the world: the Flyers. Cera disagrees and the tale isn't true. Petrie then spots a herd of dinosaurs visiting the Great Valley, but apparently they don't matter. The youngsters later went to bed after their parents called them in for the night. Later that night, Littlefoot sees a strangely blue colored meteor falling from the sky and colliding into Threehorn Peak, a volcano in the Smoking Mountain range. When Littlefoot describes it the next morning, most of the adult dinosaurs in the Great Valley disbelieve Littlefoot's story since he is a known liar. However, two newcomers, the mysterious and racially-insensitively named "Rainbow Faces", speak eloquently of possibilities of wonders beyond what they know. The Rainbow Faces suggest (i.e., lie) that the rock may be a "Stone of Cold Fire", a stone possessing magical properties. Pterano, the devious, sinister and outcast uncle of Littlefoot's friend Petrie, somehow overhears the conversation and conspires to use the rock to take control of the Great Valley Ganon-style. Pterano asks Petrie, who idolizes him for some reason, for the location of the rock and is told it has landed on Threehorn Peak. Littlefoot's friend Ducky overhears Pterano's plan because dinosaurs apparently aren't good at whispering, but Pterano and his cronies, Sierra and Rinkus, abduct her before she can warn the others. They take her along as they set out to find the Stone of Cold Fire before an Amber Alert is filed. The other dinosaurs discover Ducky's kidnapping. The adults tell the young ones that Pterano had been made an outcast due to his carelessness after self-appointing himself leader of a group of dinosaurs; while searching for the Great Valley, Pterano was overconfident and led his followers directly into a pack of small, albino Sharpteeth. Pterano, a Pteranodon like Petrie (that makes sense; they are uncle and nephew), was able to fly away, although the event left him heart-broken. He ended up expelled from the herd as punishment for abandoning his followers, yet he continues to hang around undeterred.
Dr. Harry Dalton (Pierce Brosnan), a volcanologist of the United States Geological Survey, and his partner Marianne (Walker Brandt), are studying volcanic activity in Colombia when the volcano erupts. Marianne is killed by a piece of falling debris, leaving Harry remorseful about her death, believing it could have been prevented by evacuating sooner.
An earthquake strikes the city of Los Angeles. Mike Roark (Tommy Lee Jones), the head of the city's Office of Emergency Management, insists on coming to work to help out with the crisis, even though he has taken a vacation with his daughter Kelly (Gaby Hoffmann). His associate Emmit Reese (Don Cheadle) notes the quake caused no major damage, but seven utility workers are later burned to death in a storm drain, one escaped and survived but was severely burned on one side of his face at MacArthur Park. As a precaution, Roark tries to halt the subway lines which run parallel to where the deaths took place, but Los Angeles MTA Chairman Stan Olber (John Carroll Lynch) declines, feeling there is no threat to the trains. Against regulations, Roark and a colleague Gator Harris (Michael Rispoli) venture down the storm sewer in the park to investigate. They are nearly burned to death when hot gases suddenly spew out of a crack in the concrete lining and flood the tunnel. Geologist Dr. Amy Barnes (Anne Heche) believes a volcano may be rapidly forming beneath the city with magma flowing underground (similar to the formation of the Mexican volcano Parícutin which emerged and grew tremendously in just one week) but cannot come up with enough evidence for Roark to take action.
Joe Banks (Tom Hanks) is a downtrodden everyman from Staten Island, working a clerical job in a dreary factory for an unpleasant, demanding boss, Frank Waturi (Dan Hedaya). Joyless, listless, and chronically sick, Banks regularly visits doctors who can find nothing wrong with him. Finally, Dr. Ellison (Robert Stack) diagnoses an incurable disease called a "brain cloud" which has no symptoms, but will kill Joe within five or six months. Ellison says that Joe's ailments were psychosomatic, caused by his horrific experiences in his previous job as a firefighter. Ellison advises him, "You have some life left...live it well." Joe tells his boss off, quits his job, and asks former coworker DeDe (Meg Ryan) out on a date, but when he tells her that he is dying, she becomes very upset and leaves.
Shelby Gilmore (William Holden), who owns a newly constructed hotel on a remote Pacific island, wants desperately to marry his secretary, Kay Kirby (Jacqueline Bisset) and proposes to her under the impression that she'll become his seventh wife. Kay is in love with Hank Anderson (Paul Newman), an oil rigger whose scientists are warning him that a nearby active volcano is about to erupt.
Durant l'été 1976, la ville de Basse-Terre est évacuée car le volcan de la Soufrière est sur le point d'entrer en éruption. Werner Herzog parcourt la ville déserte et décrit la situation.