Skip to main content
Fig. 5. | Earth, Planets and Space

Fig. 5.

From: Subtle changes in strain prior to sub-Plinian eruptions recorded by vault-housed extensometers during the 2011 activity at Shinmoe-dake, Kirishima volcano, Japan

Fig. 5.

Detailed views of strain time series prior to each sub-Plinian eruption. Time ranges in a–c correspond to the gray bars in Fig. 3 (i.e., 00:00–18:00 on 26 January, 16:00 on 26 January to 04:00 on 27 January, and 03:00–19:00 on 27 January, respectively). Black lines represent strain time-series after tidal components are removed, with gray lines representing the original time series. Shadowed graphs at the bottom represent ground velocities at the Takachihogawara seismic station (Fig. 1). Vertical lines in red and green indicate onsets of inflation and deflation, respectively.

Back to article page