Tsunami

On March 27, 1964, Crescent City, California, was hit by a devastating tsunami following the Great Alaskan Earthquake. Despite previous warnings, many residents underestimated the threat, leading to significant loss of life and property. The city, known for its vulnerability to tsunamis, faced four waves, with the fourth causing the most destruction. In the aftermath, Crescent City improved its warning systems and preparedness, ensuring better safety for future events. The city's resilience and recovery efforts highlight the importance of learning from past disasters.

What geographical feature makes Crescent City particularly vulnerable to tsunamis?

• Its position jutting into the Pacific Ocean

• Its proximity to a volcano

• Its crescent-shaped beach

• Its location in a valley

What was the magnitude of the Great Alaskan Earthquake that affected Crescent City?

• 8.5

• 6.9

• 9.2

• 7.8

How did the residents of Crescent City initially react to the tsunami warning?

• They ignored it completely

• They immediately evacuated

• They delayed evacuation to check on property

• They moved to higher ground

What was the impact of the third wave on Crescent City?

• It was the last wave

• It was the largest wave

• It caused a blackout

• It caused no damage

What tragic event occurred to Gary Clawson's group during the tsunami?

• Their boat capsized in a tunnel

• They reached safety without incident

• They were saved by a passing ship

• They were rescued by helicopter

How many city blocks were destroyed in Crescent City due to the tsunami?

• 10

• 20

• 30

• 40

What was one of the key improvements made in Crescent City after the 1964 tsunami?

• Constructing a seawall

• Building a new harbor

• Installing a tsunami warning siren

• Relocating the city

What is the purpose of the monthly test of the tsunami warning siren in Crescent City?

• To alert residents of incoming storms

• To ensure the system is functioning

• To practice evacuation drills

• To warn of high tides

How have monitoring stations improved tsunami preparedness in Crescent City?

• By predicting weather patterns

• By reporting earthquakes within minutes

• By providing real-time video footage

• By sending alerts to mobile phones

What was the outcome of the small tsunamis that hit Crescent City in 2005 and 2006?

• Significant loss of life

• No damage to property

• Complete destruction of the harbor

• Residents were evacuated safely