ERUPTION ID：19-0121

BASIC INFORMATION

Eruption onset date Sep. 20.2019
Eruption onset time (LST) 16:43
Eruption column top (m) 1400
Total ashfall amount (kg) 7.68E+05
Total ashfall area (km2) 16.00

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：21-0097
  2. BASIC INFORMATION .1

    ERUPTION ID：20-0265
  3. BASIC INFORMATION .1

    ERUPTION ID：21-0002
  4. BASIC INFORMATION .1

    ERUPTION ID：22-0105
  5. BASIC INFORMATION .1

    ERUPTION ID：18-0171
  6. BASIC INFORMATION .1

    ERUPTION ID：19-0261