– Five quakes M4 and above hit Fukushima in last six days (ENENews, Aug 11, 2012):
Title: Earthquake Information
Source: Japan Meteorological Agency
Date: August 12, 2012
00:03 JST 12 Aug 2012 23:58 JST 11 Aug 2012 Fukushima-ken Oki M4.0 2
19:33 JST 11 Aug 2012 19:30 JST 11 Aug 2012 Fukushima-ken Oki M4.4 3
10:04 JST 10 Aug 2012 09:59 JST 10 Aug 2012 Fukushima-ken Oki M4.4 1
09:00 JST 08 Aug 2012 08:54 JST 08 Aug 2012 Fukushima-ken Oki M4.5 2
13:23 JST 07 Aug 2012 13:18 JST 07 Aug 2012 Fukushima-ken Oki M4.5 3