White Island.

For all things relating to tectonic plate collisions. Earthquakes, volcanic eruptions and tsunamis... the Pacific ring of fire and world-wide. Please create new threads for stronger earthquakes when they happen above magnitude 5.0.
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington

Re: White Island.

Unread post by RWood »

There's no way cruise ships should have been sending people there. I'll bet the passengers had little idea of the potential danger, and the lawyers could be rubbing their hands in anticipation of hefty lawsuits.
User avatar
Nev
Moderator
Posts: 6332
Joined: Tue 07/03/2006 15:24
Location: Waiheke Island, Hauraki Gulf

Re: White Island.

Unread post by Nev »

This little graphic shows both GeoNet's and the USGS's recent epicentres along with their margins of error...

White Island Earthquakes.png
You do not have the required permissions to view the files attached to this post.
User avatar
03Stormchaser
Moderator
Posts: 4431
Joined: Tue 09/12/2003 12:11
Location: Prebbleton

Re: White Island.

Unread post by 03Stormchaser »

RWood wrote:There's no way cruise ships should have been sending people there. I'll bet the passengers had little idea of the potential danger, and the lawyers could be rubbing their hands in anticipation of hefty lawsuits.
Why not? From what I've read everyone who visits knew the very real danger
NZ Largest Storm Chasing Facebook Pagehttp://www.facebook.com/nzstormchasers
NZ Largest Storm Chase Community https://www.facebook.com/groups/NZStormchasersGroup
NZ Stormchasers TV https://www.youtube.com/@NZStormchasers
User avatar
tgsnoopy
Posts: 3667
Joined: Fri 25/03/2005 21:17
Location: Tauranga, NZ (Curse you COVID-19 :-( )

Re: White Island.

Unread post by tgsnoopy »

Sunlive is running a poll to see if people think tours should be allowed to continue...
http://www.sunlive.co.nz
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington

Re: White Island.

Unread post by RWood »

03Stormchaser wrote: Tue 17/12/2019 12:10
RWood wrote:There's no way cruise ships should have been sending people there. I'll bet the passengers had little idea of the potential danger, and the lawyers could be rubbing their hands in anticipation of hefty lawsuits.
Why not? From what I've read everyone who visits knew the very real danger
I seriously doubt that, especially in the case of cruise ship visitors.
User avatar
03Stormchaser
Moderator
Posts: 4431
Joined: Tue 09/12/2003 12:11
Location: Prebbleton

Re: White Island.

Unread post by 03Stormchaser »

RWood wrote: Tue 17/12/2019 17:12
03Stormchaser wrote: Tue 17/12/2019 12:10 Why not? From what I've read everyone who visits knew the very real danger
I seriously doubt that, especially in the case of cruise ship visitors.
Royal Caribbean has removed the White Island/Whakaari shore excursion page from its website but a cached version shows that it did not include any warnings about potential hazards on what it dubbed "one of the most active volcanoes in the world"

Royal Caribbean would not say what companies it used for the on shore excursions. In the third to last sentence of its shore excursions brochure for New Zealand and Australia it said it had "no responsibility for the performance of the shore excursions herein specified
https://www.stuff.co.nz/business/indust ... passengers

If true, that is terrible. Surely the company operating the heli tour would have advised the customers or maybe presumed Royal Caribbean had?
Sunlive is running a poll to see if people think tours should be allowed to continue..
Neil I cant see that poll? No need for tours to stop imho
NZ Largest Storm Chasing Facebook Pagehttp://www.facebook.com/nzstormchasers
NZ Largest Storm Chase Community https://www.facebook.com/groups/NZStormchasersGroup
NZ Stormchasers TV https://www.youtube.com/@NZStormchasers
User avatar
tgsnoopy
Posts: 3667
Joined: Fri 25/03/2005 21:17
Location: Tauranga, NZ (Curse you COVID-19 :-( )

Re: White Island.

Unread post by tgsnoopy »

03Stormchaser wrote: Tue 17/12/2019 21:04
tgsnoopy wrote: Tue 17/12/2019 16:17 Sunlive is running a poll to see if people think tours should be allowed to continue...
http://www.sunlive.co.nz
Neil I cant see that poll? No need for tours to stop imho
On the RHS 4th item down.
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington

Re: White Island.

Unread post by RWood »

Govt may buy out the owners of the island. It's ridiculous to push adventure tourism to such extremes. Shipping line will face massive lawsuits.
jamie
Posts: 5907
Joined: Fri 25/02/2011 21:35
Location: Hamilton NZ

Re: White Island.

Unread post by jamie »

RWood wrote:Govt may buy out the owners of the island. It's ridiculous to push adventure tourism to such extremes. Shipping line will face massive lawsuits.
Disagree. It’s been on my bucket list to do for years and I was planning on doing it this summer. I would not have gone with alert at level 2 but I have some tertiary education on geology so I have a small understanding of it all.


Sent from my iPhone using Tapatalk
Orion
Posts: 4215
Joined: Sun 08/08/2010 16:49
Location: Ashburton, Mid-Canterbury, 110m asl.

Re: White Island.

Unread post by Orion »

I had assumed that tourists might have visited the island by boat keeping a respectful distance from the shore: I never dreamed they would actually walk in there in leisure clothes and footwear.

While the risk may vary, the hazard was extreme and the consequences, as we have so sadly seen, calamitous.
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington

Re: White Island.

Unread post by RWood »

jamie wrote: Wed 18/12/2019 07:55
RWood wrote:Govt may buy out the owners of the island. It's ridiculous to push adventure tourism to such extremes. Shipping line will face massive lawsuits.
Disagree. It’s been on my bucket list to do for years and I was planning on doing it this summer. I would not have gone with alert at level 2 but I have some tertiary education on geology so I have a small understanding of it all.


Sent from my iPhone using Tapatalk
You can take your own risks. Even if the island stays in private ownership I predict there will be a major tightening up. Orion makes a good point about hazard - simple commonsense says that it should be sufficient for all but the greedy to be close enough to see things without risking a horrible fate. The lives of most of the survivors of this disaster will be ruined.
User avatar
Willoughby
Site Admin
Posts: 4437
Joined: Sat 14/06/2003 16:18
Location: Darwin, Australia: Storm city

Re: White Island.

Unread post by Willoughby »

Dad took us over in 2007 and it was a pretty awesome experience. I can't remember the alert level back then but there wasn't that much steam.
You sign waivers and you know the risks, especially once you get there seeing the old sulphur mine being totally destroyed near the jetty as you get off the boat.

I think having tours there at alert level two is a bit reckless though.

Here are some pics
image.png
image.png
image.png
image.png
Wonder how much HCI from the lake impacted the tourists, I shudder to think
image.png
You do not have the required permissions to view the files attached to this post.
User avatar
tgsnoopy
Posts: 3667
Joined: Fri 25/03/2005 21:17
Location: Tauranga, NZ (Curse you COVID-19 :-( )

Re: White Island.

Unread post by tgsnoopy »

Willoughby wrote: Wed 18/12/2019 13:04 Dad took us over in 2007 and it was a pretty awesome experience. I can't remember the alert level back then but there wasn't that much steam.
You sign waivers and you know the risks, especially once you get there seeing the old sulphur mine being totally destroyed near the jetty as you get off the boat.

I think having tours there at alert level two is a bit reckless though.

Wonder how much HCI from the lake impacted the tourists, I shudder to think
image.png
Peter and Jenny Tait from PJ Tours in those days (this is from memory, last contact I had with them was in 2004 when I resolved some ongoing issues with PJ5 launch for them, it some 8 or 9 years later caught fire & sunk) used to contact their bookings if the alert level went up from 1. I don't recall if they stopped landing and just cruised the island or stopped tours altogether. 99% sure they wouldn't land above level 1.

in this case I understand the very high Hydrogen Sulphide content of the eruption gases rendered the casualties unconscious and they were then critically/fatally burnt by the extremely hot falling volcanic ash. Apparently a couple of minutes before the eruption one of the guides called the situation and called for an immediate evacuation of guests from the island. Unfortunately they didn't have time and the tragedy ensued.

I agree with Willoughby. In my experience there was very good information provided and you had to in my case watch a video, then were given a question/answers scenario before being asked to sign the disclaimer/waiver or whatever before you could land on the island.
User avatar
tgsnoopy
Posts: 3667
Joined: Fri 25/03/2005 21:17
Location: Tauranga, NZ (Curse you COVID-19 :-( )

Re: White Island.

Unread post by tgsnoopy »

I see low level tremor on the crater trace (still 3k scale), summit scale back up to 100k again. Raoul Island has seen a lot on it's trace overnight.
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington

Re: White Island.

Unread post by RWood »

Willoughby wrote: Wed 18/12/2019 13:04
Wonder how much HCI from the lake impacted the tourists, I shudder to think
The injuries are absolutely horrendous. One badly burnt Sydney teenager faces the horror of waking up to the news his entire immediate family is gone, which is awful enough, but so many survivors face a bleak future.
Richard
Posts: 8621
Joined: Tue 14/07/2009 07:32
Location: Medbury, Inland North Canterbury

Re: White Island.

Unread post by Richard »

RWood wrote: Thu 19/12/2019 09:54

The injuries are absolutely horrendous. One badly burnt Sydney teenager faces the horror of waking up to the news his entire immediate family is gone, which is awful enough, but so many survivors face a bleak future.
That is such sad news to hear
Cyclone Tracy
Posts: 2488
Joined: Thu 07/09/2017 19:25
Location: North Shore, Auckland

Re: White Island.

Unread post by Cyclone Tracy »

Observational data has been included in today's GeoNet summary highlighting how volatile it still is, even without the enhanced volcanic tremor.

"An observation flight yesterday afternoon (Thursday 19th), confirmed open steam and gas vents, one of which is discharging at more than 650 °C. This data confirms our previous interpretations that shallow magma is below the vent area. No magma or lava was seen".
User avatar
David
Posts: 7636
Joined: Sat 18/08/2007 21:02
Location: Howick, Auckland

Re: White Island.

Unread post by David »

Strange that the Geonet White Island monitoring page now is returning 404. Can't see drums or anything
Image
User avatar
tgsnoopy
Posts: 3667
Joined: Fri 25/03/2005 21:17
Location: Tauranga, NZ (Curse you COVID-19 :-( )

Re: White Island.

Unread post by tgsnoopy »

I see what you mean.
Looks like an increase in steam output:
https://www.geonet.org.nz/volcano/cameras/whakatane
Drums not too bad
https://www.geonet.org.nz/volcano/drums
User avatar
David
Posts: 7636
Joined: Sat 18/08/2007 21:02
Location: Howick, Auckland

Re: White Island.

Unread post by David »

It's back now. Temporarily glitch I guess.
Image
Cyclone Tracy
Posts: 2488
Joined: Thu 07/09/2017 19:25
Location: North Shore, Auckland

Re: White Island.

Unread post by Cyclone Tracy »

Whakaari showing a little increase in tremor activity and steam in the last 4 hours. Nearby shallow M2.2 at 1pm also.
Whakaari 231219.jpg
You do not have the required permissions to view the files attached to this post.
User avatar
tgsnoopy
Posts: 3667
Joined: Fri 25/03/2005 21:17
Location: Tauranga, NZ (Curse you COVID-19 :-( )

Re: White Island.

Unread post by tgsnoopy »

Looks like an increase in steam output on the webcam to me.

https://www.geonet.org.nz/volcano/cameras/whakatane

Latest update:

https://www.geonet.org.nz/vabs/7zLcgAs9mYVb104coMiWew
Cyclone Tracy
Posts: 2488
Joined: Thu 07/09/2017 19:25
Location: North Shore, Auckland

Re: White Island.

Unread post by Cyclone Tracy »

A new phase of increased volcanic tremor has kicked off in the last 2 hours.
Whakaari 26122019.jpg
You do not have the required permissions to view the files attached to this post.
User avatar
tgsnoopy
Posts: 3667
Joined: Fri 25/03/2005 21:17
Location: Tauranga, NZ (Curse you COVID-19 :-( )

Re: White Island.

Unread post by tgsnoopy »

I see the tremor came up again for a while, settled down, then came back up again and is still up.
Cyclone Tracy
Posts: 2488
Joined: Thu 07/09/2017 19:25
Location: North Shore, Auckland

Re: White Island.

Unread post by Cyclone Tracy »

2nd round of elevated volcanic tremor in the last 24 hours. This phase is now 4 hours in and stronger than yesterday's.
You do not have the required permissions to view the files attached to this post.