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Earth, Planets and Space
Figure 5 | Earth, Planets and Space

Figure 5

From: Characteristics of dilatational infrasonic pulses accompanying low-frequency earthquakes at Miyakejima Volcano, Japan

Figure 5

Volcanic activity at Miyakejima. (a) Eruption time line (plume height over 1,000 m). (b) Daily maximum height of volcanic plume. (c) SO2 emission rate. (d) Daily frequency of HF earthquakes. (e) Daily frequency of MF earthquakes. (f) Daily frequency of LF earthquakes. In (d-f), data are shown beginning in 2001 because the dataset for 2000 is incomplete owing to the loss of power caused by the large eruption and the subsequent lahars.

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