Fig. 3From: Characteristics of the stress and barometric seismograms produced by the 2011 Tohoku Earthquake (M9.0) and vertical movements derived from barometric seismogramsComparison of the data observed during the Tohoku Earthquake on March 11, 2011. The upper portion shows the vertical component observed with the STS seismometer at the MIZ observation site, and the lower portion shows the vertical stress component observed with the stress meter at STG200Back to article page