http://kwatch.web.fc2.com/hinet_record/20131026.html
◎ 地震マップ
http://kwatch.web.fc2.com/
◇ リアルタイム験潮データ
http://www1.kaiho.mlit.go.jp/KANKYO/TIDE/real_time_tide/sel/index.htm
◇ M7.3 - Off the east coast of Honshu, Japan 2013-10-25 17:10:16 UTC - Welcome to the USGS - U.S. Geological Survey
http://earthquake.usgs.gov/earthquakes/eventpage/usc000kn4n#scientific_moment-tensor
◇ 1 Day, Magnitude 2.5+ Worldwide - Welcome to the USGS - U.S. Geological Survey
http://earthquake.usgs.gov/earthquakes/map/
◇ Live Earthquakes Map
http://quakes.globalincidentmap.com/