Earthquake summary : A seemingly harmless moderate earthquake has caused havoc in Matsumoto Japan (Nagano prefecture).  Due to the extremely shallow depth and the proximity of a town of 220,667 people, these kind of earthquakes are always a danger for modern cities.

to read more, go to:    http://earthquake-report.com/2011/06/30/very-shallow-moderate-earthquake-injures-9-people-in-matsumoto-japan/