What type of plate boundary is Japan located on?

Whereabouts did the earthquake occur?

What was the magnitude of the earthquake?

How many casualties occurred as a result of the earthquake and tsunami?

What were the short-term effects of the earthquake and tsunami?

What happened to the Fukushima nuclear power plant?

What were the long-term effects of the earthquake and tsunami?

What management strategies were in place and what was Japan's response to the situation?