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Day_123 : 1995 Kobe Earthquake victims (2)- Golden 72 hours

Day_76 gave you the following two inquiries on the 1995 Kobe earthquake.
1) Why were so many early 20’s victimized?
2) Which floor is more dangerous, 1st or 2nd?

Day_76 : 1995 Kobe Earthquake victims

The next question is what can you say about the following Figure 1?

rescue
Figure 1  Search & Rescue Operation Statistics

You can see the survival rate dramatically dropped after the 3 days, 72 hours. The experts say this 72 hours after the disaster, especially earthquake, is golden 72 hours. This is a well-known phrase even before the Kobe earthquake.

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Day_76 : 1995 Kobe Earthquake victims

1995 Kobe Earthquake gives us a lot of lessons. Today I am going to give you the following two questions.
1) Why were so many early 20s victimized?
2) Which floor is more dangerous, 1st or 2nd?

1) Please look at the following picture. You can see the victims’ age distribution. Females and elderlies are more likely victimized because of their lack of physical strength. However, why did so many early 20s die? Yes, they were university students. There are many universities in Kobe. Students tended to be not so rich. They tended to stay on the 1st floor in wooden cheaper apartments.

kobe victims age distributions

2) You already know the answer. Of course, the first floor is more dangerous, especially in a wooden house. 1981 is the year in which the Japanese government set the building code. So the buildings, apartments, etc. built after the year tended not to be destroyed by the earthquake, including the Kobe earthquake.

1stfloorKobe

Photo: Dr.Takashi Inokuchi

We should learn the lessons from the disaster, this is the way which we can do for the victims.