Loma Preita 1998 Flashcards
LP - When did the Loma Prieta earthquake occur?
The Loma Prieta earthquake occurred on October 17, 1989
LP - What was the magnitude of the Loma Prieta earthquake?
The magnitude of the Loma Prieta earthquake was 6.9.
LP - Which district was the worst hit by the earthquake?
The Marina district was the worst hit by the earthquake.
LP - Why was the Marina district particularly vulnerable to damage?
The Marina district was built on man-made landfill with soft and sandy soil, which amplified the shaking during the earthquake.
LP - What effect did the sandy soil have during the earthquake?
The sandy soil liquefied, causing buildings to collapse.
LP - What significant structure collapsed during the earthquake, causing a considerable number of deaths?
The two-level Cypress freeway collapsed, causing 42 out of 67 deaths.
LP - Why did parts of the Cypress freeway collapse while others remained intact?
Parts of the freeway were built on soft mud, which collapsed, while parts built on firmer ground remained intact.