ERUPTION ID:18-0404

BASIC INFORMATION

Eruption onset date Oct. 23.2018
Eruption onset time (LST) 10:29
Eruption column top (m) 1500
Total ashfall amount (kg) 1.16E+05
Total ashfall area (km2) 6.83

SPECIFIC INFORMATION

BASIC INFORMATION .1
BASIC INFORMATION .2

TRM-XMP Radar (MLIT)

Fig. 2-1 Accumulated ash fall distribution (animation).
Fig. 2-2 Ash fall duration time (animation).
Fig. 2-3 Temporal change of total ash fall amount.
Fig. 2-3 Temporal change of total ash fall amount.
Fig. 2-4 Temporal change of total ash fall area.
Fig. 2-4 Temporal change of total ash fall area.

DISDROMETER (DPRI)

Fig. 6-1 Density plots of the particle size and fall velocity of volcanic ash particles.
Fig. 6-1 Density plots of the particle size and fall velocity of volcanic ash particles.
Fig. 6-2 Gamma fitting curves of observed particle size distributions.
Fig. 6-2 Gamma fitting curves of observed particle size distributions.
Fig. 6-3  Temporal change of gamma PSD parameters and integrated PSD parameters.
Fig. 6-3 Temporal change of gamma PSD parameters and integrated PSD parameters.
Fig. 6-4 Temporal change of ash fall rate and PSD.
Fig. 6-4 Temporal change of ash fall rate and PSD.
Fig. 6-5  Histograms of observed gamma PSD parameters.
Fig. 6-5 Histograms of observed gamma PSD parameters.
Fig. 6-6 Histograms of observed normalized gamma PSD parameters.
Fig. 6-6 Histograms of observed normalized gamma PSD parameters.

関連記事

  1. BASIC INFORMATION .1

    ERUPTION ID:22-0171

  2. BASIC INFORMATION .1

    ERUPTION ID:21-0031

  3. BASIC INFORMATION .1

    ERUPTION ID:22-0121

  4. BASIC INFORMATION .1

    ERUPTION ID:20-0115

  5. BASIC INFORMATION .1

    ERUPTION ID:20-0087

  6. BASIC INFORMATION .1

    ERUPTION ID:22-0132