#GAPHAZ
Welcome to gaphaz! Follow us here for all things glacial and periglacial hazards. If this topic interests you, become a gaphaz member by signing up to our mailing list: send an email with the text "subscribe GAPHAZ-members" in the body (no other text or signatures etc.) to listserv@lists.ubc.ca
April 18, 2025 at 7:13 PM
A number of #gaphaz members, including glaciologists from #Tajikistan, are investigating a sequence of catastrophic #detachments from #Didal glacier following sudden, #surge like accelerations this summer and fall. Stay tuned for more!
#hazard #risk #glacier #sciene #mountains
November 17, 2025 at 12:58 PM
Various colleagues with #gaphaz expertise have been providing background information 📰🎤 📹 on the high-alpine 🏔️rock avalanche threatening Blatten, Switzerland. Take a look at the thread below! 🔬🔭🧪 #science #hazards #risk #geology #communication #outreach
Verschiedene Expert/innen von #WSL und #SLF gaben in den vergangenen Tagen gegenüber Medien zum Beispiel Auskunft darüber, was hinter #Naturgefahren wie Bergstürzen steckt und welche Methoden zur Überwachung eingesetzt werden können.
U.a. in folgenden Formaten... 🧵

#CERC @wslresearch.bsky.social
May 22, 2025 at 8:44 AM
#GAPHAZ researchers from around the globe are rapidly looking into various data sources, including #seismic data and #satellite imagery, to try to identify the source of the #disaster. A #glacier is certainly involved, but unlikely to be the sole cause. #rasuwa

www.newscientist.com/article/2586...
A glacier collapse is most likely cause of the Nepal disaster | New Scientist
Melting snow appears to have weakened a steep glacier at an altitude of 5 kilometres, causing it to plummet around a kilometre into the river valley below
www.newscientist.com
August 26, 2026 at 2:39 PM
The IACS Standing Group on Glacier And Permafrost HAZards in mountains (GAPHAZ) has roated officers. Mylène Jacquemart (ETH Zurich, Switzerland) is new GAPHAZ Secretary for 2025-2026. She will join the officer team together with Holger Frey (Chair) and Pratima Pandey (Vice Chair). gaphaz.org
January 17, 2025 at 9:41 AM
The deadline for abstract submission for #EGU26 (3-8 May, Vienna) is Thursday, 15 January 2026 at 13:00 CET. @gaphaz.bsky.social inivtes you to submit abstracts to GAPHAZ related sessions, e.g. www.egu26.eu/session/56844 www.egu26.eu/session/56644
January 12, 2026 at 8:51 AM
We are at #IMC2025 in Innsbruck this week! Be sure not to miss our official #gaphaz session:
FS 3.148 - Glacier and permafrost risks in a changing climate (Wed. 13:30).
Convened by @jane-walden.bsky.social, #Marta-Chiarle and #Mylène-Jacquemart
September 14, 2025 at 8:02 PM
✨May Publication Highlight ✨
Check out this neat publication from C. Fey, V. Wichmann, & C. Zangerl on the influence of permafrost degradation and glacier retreat on rockfall! 🏔️
onlinelibrary.wiley.com/doi/10.1002/... @bokuvienna.bsky.social
#gaphaz #mountains #science #risk #hazards #climatechange
Influence of permafrost degradation and glacier retreat on recent high mountain rockfall distribution in the eastern European Alps
Rockfalls are significantly more common in areas affected by global warming. About 76% of the rockfalls occurred in permafrost areas, covering only 22% of the potential rockfall area. 40% of rockfall...
onlinelibrary.wiley.com
May 6, 2025 at 10:30 AM
A first synopsis by Christian Huggel on what has happened at Rasuwa in Nepal

www.linkedin.com/posts/christ...
#rasuwa #gaphaz | Christian Huggel | 15 comments
I’m shocked and very sad about the terrible debris flood disaster in #Rasuwa, Nepal, and bordering China, yesterday morning. So many lives lost (likely more than 1000). Here an update on what we kno...
www.linkedin.com
August 27, 2026 at 7:22 PM
Have you submitted your #EGU26 abstract?! We‘ve put together a little list (non-exhaustive) of sessions that fit gaphaz topics well. See you in #Vienna
#hazards #glaciers #permafrost #mountains #risk #science
The deadline for abstract submission for #EGU26 (3-8 May, Vienna) is Thursday, 15 January 2026 at 13:00 CET. @gaphaz.bsky.social inivtes you to submit abstracts to GAPHAZ related sessions, e.g. www.egu26.eu/session/56844 www.egu26.eu/session/56644
January 12, 2026 at 9:54 PM
He serves as an expert member of the Sikkim Commission on Glacier Hazards and is also a member of the Glacier and Permafrost Hazards in Mountains (GAPHAZ), a scientific standing group of the International Association of Cryospheric Sciences and the International Permafrost Association.
April 13, 2026 at 10:14 AM
Mylene Jacquemart, Ned Blair, HP Marshall, & I are convening the "Cryospheric Hazards" session at #AGU19

ID: 84496
Title: Cryospheric HazardsWe look forward to seeing you in San Fran! @theAGU @AGU_Cryo #GAPHAZ #permafrost #glacier #landslide #volcano

agu.confex.com/agu/fm19/preli…
AGU Fall Meeting 2019
agu.confex.com
December 15, 2024 at 6:30 PM
As the dust begins to settle over #Blatten, many from the #gaphaz community are gathering to try to better understand this event. Some of this preliminary information 📊 is now available in an updated #factsheet. Take a look! There is interesting science ahead, but our ❤️ remain with those affected!
[1/2] We’ve released a new version of the factsheet on #Birchgletscher -- the Swiss glacier that catastrophically collapsed on 28 May 2025 following heavy debris loading from Kleines Nesthorn -- and some first field impressions that we were able to collect yesterday
🗂 polybox.ethz.ch/index.php/s/...
June 3, 2025 at 4:25 PM
#GAPHAZ members are well represented at #IMC2025 in #Innsbruck 🏔️ this week and there are several sessions directly related to #glacial and #periglacial #hazards! We will kick things off tomorrow afternoon with a session on #Alpine #Mass #Movements. In SOWI - HS 3!
imc2025.info/imc25/sessio...
#IMC25 - FS 3.109: The Changing Face of Mountain Regions: Climate Change Impacts on Alpine Mass Movements
imc2025.info
September 14, 2025 at 7:03 PM
What does GAPHAZ do?🏔️ What should GAPHAZ do? These are important questions for us as we think about how we want to serve the (peri)glacial hazards community in the coming years. Have an opinion?💡Help us by filling out our survey at 📝
forms.gle/YdSfjntRAAmu...
GAPHAZ survey
Dear GAPHAZ community, Thank you for taking the time to fill out this survey. The aim of this survey is to find out how GAPHAZ can best serve the cryospheric hazards community in the coming years.
forms.gle
August 17, 2026 at 1:34 PM
Registration is open for the 3rd Asian Conference on #Permafrost (ACOP) 2026 in Ulaanbaatar, #Mongolia, from June 28 to July 2, 2026! The conference boasts a rich program, including several sessions on #hazards and #risks of interest to the #gaphaz community!
event.fourwaves.com/acop2026/pages
March 16, 2026 at 11:25 AM
More GAPHAZ sessions: FS 3.109: The Changing Face of Mountain Regions: Climate Change Impacts on Alpine Mass Movements

FS 3.151: Mountain hazards: understanding the key risk drivers beyond climate change

FS 3.202: Understanding Multi-Hazard Risk in Mountain Systems (imc2025.info/imc25/sessio...)
FS 3.109: The Changing Face of Mountain Regions: Climate Change Impacts on Alpine Mass Movements – #IMC: International Mountain Conference
imc2025.info
February 6, 2025 at 9:22 AM
GAPHAZ sessions at:

BACO-25:
Abstract submission 15 Feb: C-06 Cryospheric hazards and risks: Processes, impacts and adaptations (baco-25.org/new/sub2/sub...)

IMC-2025:
Abstract submission 20 Feb:
FS 3.148 Glacier and permafrost risks in a changing climate (imc2025.info/imc25/sessio...)
Busan IAMAS-IACS-IAPSO Joint Assembly 2025
Busan IAMAS-IACS-IAPSO Joint Assembly 2025, BACO-25
baco-25.org
February 6, 2025 at 9:21 AM