BASIC INFORMATION
| Eruption onset date | Jan. 23.2015 |
|---|---|
| Eruption onset time (LST) | 20:36 |
| Eruption column top (m) | 4000 |
| Total ashfall amount (kg) | 1.62E+07 |
| Total ashfall area (km2) | 78.56 |
SPECIFIC INFORMATION


TRM-XMP Radar (MLIT)
Fig. 2-1 Accumulated ash fall distribution (animation).
Fig. 2-2 Ash fall duration time (animation).


Meteorological Information

NOTE
計算式更新2026.1.22現在





