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Earth, Planets and Space
Figure 1 | Earth, Planets and Space

Figure 1

From: Correlation between magma chamber deflation and eruption cloud height during the 2011 Shinmoe-dake eruptions

Figure 1

Locations of weather radars and tiltmeters around Shinmoe-dake volcano. (a) Location map of JMA's operational weather Doppler radars at Tanegashima and Fukuoka (red circles) with 50-km interval concentric circles. Triangles show active volcanoes. (b) Topographic map of the Kirishima volcano group in Kyushu Island, Japan, with the location of Shinmoe-dake volcano (shown by a triangle), and the locations of the tilt stations of V-net (circles; KRHV and KRMV) and Hi-net (squares; SUKH and MJNH) networks by NIED. Observed crustal deformation in the period from January 20 to February 1, 2011 is shown as tilt-down vectors, and an asterisk indicates a surface projection of a spherical deformation source at a depth of 9.8 km bsl determined from tiltmeter and GPS data crustal deformation measurements (Ueda et al. [2013]). Maps were constructed using 10-m mesh digital maps provided by GSI.

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