Table 1 Summary of high-temporal sampling
Sample name | Beginning time (JST) | End time (JST) | Interval [min] | Ash falling rate [g min−1 m−2] |
|---|---|---|---|---|
sj0326-01 | 10:57 | 10:58 | 1 | 92.85 |
sj0326-02 | 10:58 | 10:59 | 1 | 54.92 |
sj0326-03 | 10:59 | 11:00 | 1 | 33.12 |
sj0326-04 | 11:00 | 11:01 | 1 | 13.14 |
sj0326-05 | 11:01 | 11:02 | 1 | 10.08 |
sj0326-06 | 11:02 | 11:03 | 1 | 7.98 |
sj0326-07 | 11:03 | 11:04 | 1 | 0.40 |
sj0326-08 | 11:04 | 11:05 | 1 | 1.13 |
sj0326-09 | 11:05 | 11:06 | 1 | 1.53 |
sj0326-10 | 11:06 | 11:07 | 1 | 2.77 |
sj0326-11 | 11:07 | 11:12 | 5 | 2.48 |
sj0326-12 | 11:12 | 11:17 | 5 | 1.38 |
sj0326-13 | 11:17 | 11:22 | 5 | 0.65 |
sj0326-14 | 11:22 | 11:27 | 5 | 0.23 |
No sample | 11:27 | 11:32 | 5 | |
sj0326-15 | 11:32 | 11:37 | 5 | 0.12 |
sj0326-16 | 11:37 | 11:42 | 5 | 0.15 |
sj0326-17 | 11:42 | 11:47 | 5 | 0.91 |
sj0326-18 | 11:47 | 11:52 | 5 | 3.26 |
sj0326-19 | 11:52 | 11:57 | 5 | 3.06 |
sj0326-20 | 11:57 | 12:02 | 5 | 0.92 |
sj0326-21 | 12:02 | 12:07 | 5 | 0.55 |
sj0326-22 | 12:07 | 12:12 | 5 | 0.25 |