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Fig. 3 | Earth, Planets and Space

Fig. 3

From: Rapid dike intrusion into Sakurajima volcano on August 15, 2015, as detected by multi-parameter ground deformation observations

Fig. 3

Seismicity and ground deformation during the period from August 15 to 17, 2015. a Cumulative seismic energy. b Tilt and strain change at the AVOT. Tilt-R and Tilt-T represent radial and tangential tilt, respectively; EX-R, EX-T and EX-O represent radial, tangential and oblique strain, respectively. Errors of these data are ≤0.2 μ. c Tilt and strain change at the HVOT. Errors of these data are ≤0.2 μ

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