Japan's 2011 earthquake upped Tokyo's risk
Chance more than doubled that capital city will soon experience big temblor
By Erin Wayman, 16:58 PM May 9, 2013
The magnitude 9 earthquake that shook Japan in 2011 more than doubled the risk that a big quake will rattle Tokyo in the next five years, geologists report May 2 in Geophysical Research Letters.
The 2011 quake hit 373 kilometers northeast of Tokyo. Afterwards, seismic activity around Japan’s capital spiked, and small earthquakes are now three times as frequent as they were before the 2011 event. The ground movement comes from a piece of Earth’s crust that’s wedged between the Eurasian plate, o...
Source URL: https://www.sciencenews.org/article/japans-2011-earthquake-upped-tokyos-risk?mode=magazine&context=4553