Tongariro: Difference between revisions
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===21 November 2012 1:24:50 NZST=== | ===21 November 2012 1:24:50 NZST=== | ||
On the 21 November 2012 an eruption the Upper Te Maari crater ejected ash to a height of 3-4 km. the eruption lasted approx 5 min.<ref>http://www.gns.cri.nz/Home/Learning/Science-Topics/Volcanoes/New-Zealand-Volcanoes/Tongariro/Tongariro-latest</ref> A nearby walking party took a video of the eruption showing the rapid ascent of the ash rich plume.<ref>http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=10849136</ref><ref group=" | On the 21 November 2012 an eruption the Upper Te Maari crater ejected ash to a height of 3-4 km. the eruption lasted approx 5 min.<ref>http://www.gns.cri.nz/Home/Learning/Science-Topics/Volcanoes/New-Zealand-Volcanoes/Tongariro/Tongariro-latest</ref> A nearby walking party took a video of the eruption showing the rapid ascent of the ash rich plume.<ref>http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=10849136</ref><ref group="F">The Herald article gives the time of eruption as "just before 1.30pm" failing to observe that thay GNS reports time in NZST.</ref> The eruption was measured by GNS who produced a Tongariro eruption time series. | ||
==Footnotes== | ==Footnotes== | ||
{{reflist|group= | {{reflist|group=F}} | ||
==References== | ==References== | ||
Revision as of 21:21, 13 December 2012
| Tongariro | |
|---|---|
| Elevation | 1978 m |
| Latitude | 39° 08′ 00″ S |
| Longitude | 175° 38′ 30″ E |
Tongariro is a compound volcano in the Taupo Volcanic Zone of the North Island of New Zealand.
Eruptions
6 August 2012 11:52 NZST
After a couple of weeks of increased earthquake activity and changes in gas emission, Mount Tongariro had a phreatic (gas and steam driven) eruption on Monday 6 August 2012 at 11.52 pm NZST. The eruption lasted only a couple of minutes and occurred partly from existing vents at the Upper Te Maari Crater.[1]
21 November 2012 1:24:50 NZST
On the 21 November 2012 an eruption the Upper Te Maari crater ejected ash to a height of 3-4 km. the eruption lasted approx 5 min.[2] A nearby walking party took a video of the eruption showing the rapid ascent of the ash rich plume.[3][F 1] The eruption was measured by GNS who produced a Tongariro eruption time series.
Footnotes
- ↑ The Herald article gives the time of eruption as "just before 1.30pm" failing to observe that thay GNS reports time in NZST.
References
- ↑ http://www.gns.cri.nz/Home/Learning/Science-Topics/Volcanoes/New-Zealand-Volcanoes/Tongariro/Eruption-6-August-2012
- ↑ http://www.gns.cri.nz/Home/Learning/Science-Topics/Volcanoes/New-Zealand-Volcanoes/Tongariro/Tongariro-latest
- ↑ http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=10849136