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EGUsphere – The preprint repository hosted by the European Geosciences Union

EGUsphere, the not-for-profit open scientific repository of the European Geosciences Union (EGU), brings together preprints in the domain of Earth, Space, and Planetary sciences in a diverse, inclusive, and systematic collection of contributions, including:

EGUsphere is transparent and interactive, giving authors of presentations and preprints the opportunity to receive attributed comments from the public aimed at stimulating discussion, cooperation, and to revise their materials in open review.

Volunteer to be an EGUsphere preprint moderator

Get engaged in EGUsphere, screen newly-submitted preprints before they are posted on the platform, and gain review experiences. We are looking forward to receiving your application. Apply now!

Recently-posted preprints

06 Jul 2026
Characterizing Experimental Alluvial Fan Dynamics Using Dense Optical Flow and DEMs of Difference
Nastaran Nematollahi, Brett Eaton, and Sarah Davidson
EGUsphere, https://doi.org/10.5194/egusphere-2026-1967,https://doi.org/10.5194/egusphere-2026-1967, 2026
Discussion: open, 0 comments
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06 Jul 2026
A Numerical Weather Prediction Model-Based Approach to Assess Fire Weather Conditions over the Northwest Himalayan Forests
Anandu Prabhakaran and Piyush Srivastava
EGUsphere, https://doi.org/10.5194/egusphere-2026-2474,https://doi.org/10.5194/egusphere-2026-2474, 2026
Discussion: open, 0 comments
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06 Jul 2026
Long-term evolution and type-specific rainy-season activity of post-seismic geohazards in Southwest China
Hongyu Duan, Guoxiang Tu, and Han Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-2643,https://doi.org/10.5194/egusphere-2026-2643, 2026
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06 Jul 2026
Impacts of the heterogeneous ammonia uptake on air quality in the North China Plain
Yuxuan Lu, Ruonan Wang, Ningning Zhang, Qiyuan Wang, Yuepeng Pan, Qian Jiang, and Xuexi Tie
EGUsphere, https://doi.org/10.5194/egusphere-2026-2692,https://doi.org/10.5194/egusphere-2026-2692, 2026
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06 Jul 2026
Permafrost thaw reshapes methane cycling across an interior Alaska peatland
Hailey Webb, Clifton P. Bueno de Mesquita, Mario E. Muscarella, Catherine M. Dieleman, Eugénie S. Euskirchen, Evan S. Kane, Jason K. Keller, Steven K. Schmidt, Amanda Stromecki, and Merritt R. Turetsky
EGUsphere, https://doi.org/10.5194/egusphere-2026-2809,https://doi.org/10.5194/egusphere-2026-2809, 2026
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