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Earth, Planets and Space
Fig. 1 | Earth, Planets and Space

Fig. 1

From: Characteristics of the stress and barometric seismograms produced by the 2011 Tohoku Earthquake (M9.0) and vertical movements derived from barometric seismograms

Fig. 1

The map is modified from “GSI maps”, http://maps.gsi.go.jp/)

Distribution of some of the borehole observation sites of the Tono Research Institute of Earthquake Science and of the GPS observation site (TOKI-GPS) of the Geospatial Information Authority of Japan in the Tono Region. The values show the depth of the boreholes. MIZ is a horizontal tunnel site.

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