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Table 1 Effused volume and effusion rate for the 2017 Nishinoshima eruption based on analysis of the ALOS-2 images

From: The 2017 Nishinoshima eruption: combined analysis using Himawari-8 and multiple high-resolution satellite images

DateArea covered by lava flows m2Effused volume m3
subaerial (inc. cone)
Effused volume m3
subaerial (inc. cone) and subaqueous
Effusion rate m3/day (m3/s)
28 April326,3973,887,7224,194,931349,578 (4.05) 17–28 April
12 May441,1425,310,5907,350,850225,423 (2.61) 29 April–12 May
26 May494,8276,019,0648,981,191116,453 (1.35) 13–26 May
9 June623,0037,599,07011,005,840144,618 (1.67) 27 May–9 June
23 June685,2428,407,62012,921,828136,856 (1.58) 10–23 June
7 July713,1598,814,60514,244,24894,459 (1.09) 24 June–7 July
21 July728,0759,069,47515,329,85177,543 (0.90) 8–21 July
31 July735,0759,208,77015,469,14613,930 (0.16) 22–31 July