Volcanos

Roundup of Global Volcanic Activity – New Activity for the week of 29 March-4 April 2017

Aira | Kyushu (Japan) : JMA reported very small eruptions at Minamidake summit crater (at Aira Caldera’s Sakurajima volcano) during 28-29 March. Based on JMA notices and satellite-image analyses, the Tokyo VAAC reported that on 4 April an ash plume rose to an altitude of 8 km (26,200 ft) a.s.l. and drifted W. The Alert Level remained at 3 (on a 5-level scale).

Ibu | Halmahera (Indonesia) : PVMBG reported that an eruption at Ibu at 0058 on 29 March generated an ash plume that rose to an altitude of 1.8 km (5,800 ft) a.s.l. and drifted N. Another event at 0757 on 3 April produced an ash plume that rose to an altitude of 1.7 km (5,500 ft) a.s.l. and drifted S. Seismicity on both days was characterized by events indicating explosions and avalanches.

Kambalny | Southern Kamchatka (Russia) : KVERT reported that the eruption that began at Kambalny at 2110 on 24 March continued through 31 March. Observers reported that explosions generated ash plumes that rose 5-6 km (16,400-19,700 ft) a.s.l. Satellite images showed ash plumes drifting 2,000 km W, SW, S, and SE during 24-30 March. The Aviation Colour Code remained at Orange.

Nevados de Chillan | Chile : The Buenos Aires VAAC reported that on 3 April a webcam recorded a strong ash puff from Nevados de Chillán rising to an altitude of 4.9 km (16,000 ft) a.s.l. and drifting E.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s