Fig. 1From: Tsunami-induced magnetic fields detected at Chichijima Island before the arrival of the 2011 Tohoku earthquake tsunamiLocations of geomagnetic stations CBI (inset: map of Chichijima Island with locations of the tide gauge station and geomagnetic observation station) and KNY as well as the epicenter of the 2011 Tohoku earthquake, as determined by JMA, are shown. Background image from the Geospatial Information Authority of JapanBack to article page