Et kraftigt jordskælv rammer området, og det bringer Gina i livsfare. Cort og Craig er fanget ude på havet, og det efterlader Eddie som den eneste, der kan hjælpe en gravid kvinde, som er tæt på at gå i fødsel.
Ein Erdbeben an der kalifornischen Küste schließt Craig und Cort unter schweren Gesteinsmassen ein. Eddie und Shauni stecken in Schwierigkeiten: Sie sollen Valerie bei ihrer Zwillingsgeburt zur Seite stehen.
A massive earthquake shakes up the southland. Cort and Craig go diving and when they return to the boat, they discover that two fishermen on another boat are dead. Then Cort smells poisonous gas and they swim away from the boat. When there's an aftershock, they get trapped inside a cave. Mitch and Garner locate them from a helicopter and Mitch has to use dynamite to get them out.
Gina is up on the roof, repairing the damage the earthquake caused, when the aftershock comes. She falls down through the roof and is trapped under something heavy, with sharp pieces of glass hanging in the roof right above her, just waiting to fall down on her. But when Hobie and Rocky arrive, Hobie is able to save her just in time.
Garner has to make a rescue and get wet because there's a boy in trouble on some rocks. Mitch teases him about it. Eddie's truck gets stuck in the sand when the earthquake strikes. A pregnant woman named Valerie rescues him. When Valerie goes into labour, Eddie and Shauni has to d
Gina est dans un véritable état de panique lorsqu'elle assiste pour la première fois à un tremblement de terre. Mais Craig est à ses côtés pour la réconforter.
Un terremoto colpisce la California del sud. Cort e Craig rimangono intrappolati in una caverna sottomarina e Mitch deve utilizzare la dinamite per tirarli fuori. Frattanto anche Gina è nei guai, perché, sempre a causa del terremoto, cade dal tetto di casa sua e rimane intrappolata sotto delle macerie pericolanti, la salva Hobie per un pelo. Garner salva un ragazzo, mentre Shauni ed Eddie aiutano una donna a partorire. Eddie chiede a Shauni di sposarlo.
Un violento terremoto sacude el sur de California, causando grandes daños a la sede de los vigilantes. Paralelamente, Mitch y Garner buscan a Craig y a Cort, quienes han quedado atrapados en el interior de una cueva submarina donde hay gases mortales.
Землетрясение сотрясает штаб-квартиру Спасателей и создает множество проблем для спасателей, а один из них принимает решение, меняющее жизнь.
