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Table 1 Sample collection information

From: Influence of hydrothermal recharge on the evolution of eruption styles and hazards during the 2018–2019 activity at Kuchinoerabujima Volcano, Japan

Sample ID Date of eruption Time of eruption onset Comment Sampling time Locality Direction from the crater
     From To  
18-Keb02-4 Oct. 21, 2018 18:31   n.d 23rd Oct. 17:30 Nemachi NE, 2 km
18-Keb03-1 Oct. 22, 2018
Oct. 25, 2018
from 15:19, Oct. 22 to 15:21, Oct. 25;
from 16:21, Oct. 25 to 17:30, Dec. 13, 2018
  Oct. 23rd 16:00 26th Oct. 13:16 Tashiro NNW, 3 km
18-Keb07-2 Nov. 5, 2018 14:20   n.d 5th Nov. 15:20 Maeda NW, 2.5 km
18-Keb09 Nov. 12, 2018 8:30–9:30
(two explosions)
  11th Nov 12th Nov. 9:40 Tashiro NNW, 3 km
18-Keb12-1 Nov. 20 and 21, 2018    20th Nov. 10:00 21st Nov. 14:10 Honmura NW, 3 km
18-Keb15 Dec. 6, 2018    6th Dec. 10:00 6th Dec. 16:00 Yumugi ENE, 3 km
18-Keb17 Dec. 18, 2018 16:37 PDC 18th Dec. 13:30 20th Dec. 8:30 Tashiro NNW, 3 km
18-Keb19-1 Dec. 28, 2018 22:09   n.d 29th Dec. 11:30 Nakama, Yakushima-cho SW, 30 km
19-Keb03-3 Jan. 17, 2019 9:19 PDC n.d 18th Jan. 9:00 Furudake SSE, 2 km
19-Keb06 Jan. 20, 2019 20:51   18th Jan. ca. 8:00 22nd Jan. 14:30 Nanakama SE, 1.5 km
19-Keb09-2 Jan. 29, 2019 17:13 PDC n.d 30th Jan. 14:00 Nanakama SE, 1.5 km