The NHESS editorial board, the European Geosciences Union, and Copernicus Publications thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 19, 2019.
- Adel Albaba
- Raffaele Albano
- Lorenzo Alfieri
- Massimiliano Alvioli
- Federico Amato
- Christophe Ancey
- Mirela-Adriana Anghelache
- Íñigo Aniel-Quiroga Zorrilla
- Jose Manuel Antón
- Shin-Ichi AOKI
- Francesca Ardizzone
- Joel Arnault
- Arne Arns
- Aitor Atencia
- Andrey Babeyko
- Sophie Bachmair
- Chun Woo Baek
- Francesco Ballio
- Jenni Barclay
- Sara Barsotti
- Hans-Stefan Bauer
- Rex Baum
- Akli Benali
- Gerardo Benito
- António Bento-Gonçalves
- Marc Berenguer
- Segolene Berthou
- Miriam Bertola
- Giovanni Besio
- Emanuele Bevacqua
- Stylianos Bitharis
- D. Blodgett
- Ognjen Bonacci
- Massimiliano Bordoni
- Robert Brander
- Anna Braswell
- Mitja Brilly
- Maria Teresa Brunetti
- Paolo Budetta
- Xiaoming Cai
- Michele Calvello
- Stefan Cantré
- Francesca Carisi
- Jofre Carnicer
- Antonio Cavallaro
- Marco Cavalli
- Leone Cavicchia
- Luis Cea
- Francesca Cecinati
- Serena Ceola
- Jean-Pierre Chaboureau
- Steven C. Chan
- Heejun Chang
- Wen-Jong Chang
- Marinos CHARALAMPAKIS
- Hao Chen
- Wen-Chieh Cheng
- Changxiu Cheng
- Sorin Cheval
- Konstantinos Chousianitis
- Francesco Cioffi
- Pamela Cisternas
- Michael E. Contadakis
- Pedro Costa
- Roberto Cremonini
- Alex Curran
- Susan L. Cutter
- Qiang Dai
- NIcolas R. Dalezios
- Stefani Daryanto
- Gareth Davies
- Valerio De Biagi
- Jerome De Graff
- Flavia De Luca
- Angelo De Santis
- Matteo Del Soldato
- Giuliano Di Baldassarre
- Michalis Diakakis
- Fabio Dioguardi
- Guillem Domènech
- Canay Doğulu
- Bianca Drepper
- Mirko D´Andrea
- Konstantinos Eftaxias
- Mark Eggers
- Josef Eitzinger
- Issa El-Hussain
- Miguel Esteban
- Michael Ezersky
- Yiping Fang
- T. Fei
- Hendrik Feldmann
- Paulo Fernandes
- Benjamin Fersch
- Alexandre Fierro
- Rui Figueiredo
- Federica Fiorucci
- Zachary Flamig
- Helena Flocas
- Sofija Forkapic
- George Forristall
- Dennis Fox
- Sven Fuchs
- David R. Fuhrman
- Maria Gabriella Gaeta
- M.Cruz Gallego
- Guangyao Gao
- Carlos Garijo
- Luis Garrote
- Jorge M. Gaspar-Escribano
- Eric Geist
- Nicola Genzano
- Joan Gilabert
- Eleonora Gioia
- Daniele Giordan
- Juan Vicente Giraldez
- Sylfest Glimsdal
- Mauricio Gonzalez
- Célia Gouveia
- Roberto Greco
- Frédéric Grelot
- Jonathan Griffin
- Joseph Guillaume
- Hamza Gullu
- Viacheslav K. Gusiakov
- Alejandro Gutiérrez Echeverría
- Gregorio Gómez-Pina
- Andreas Günther
- Jürgen Hackl
- Martin Hagen
- Dawei Han
- Peng Han
- Stephan Harvey
- Hans-Balder Havenith
- Yuichi S. Hayakawa
- Qingsong He
- Mohammad Heidarzadeh
- Philippe Heinrich
- GEORGE HLOUPIS
- Yu Huang
- FaMing Huang
- Zhenhua Huang
- Semeidi Husrin
- Hélène Hébert
- Peter Höller
- Ioan Ianos
- Alex Iezzi
- Hiroaki Ikeuchi
- Yasutaka Ikuta
- Michel Jaboyedoff
- Robert Jacobson
- Pedro Jimenez-Guerrero
- Jose A. Jiménez
- Brenden Jongman
- Mor Kanari
- Konstantinos Karagiorgos
- Shigeru Kato
- George Kaviris
- Takuya Kawabata
- Kiichiro Kawamura
- Margreth Keiler
- Patric Kellermann
- Ali Kheffi
- Dongwook Kim
- Dalia Kirschbaum
- Jan Klimes
- Sibylle Knapp
- Sreevalsa Kolathayar
- Maria Kouli
- Nir Krakauer
- Aleksandra Krzic
- Rohini Kumar
- Jan Kwakkel
- Stéphane Lambert
- Riqing Lan
- Panon Latcharote
- J.P. Leitao
- Guoyong Leng
- Alessandro Leonardi
- David Leutwyler
- Randall LeVeque
- Linlin Li
- Lin Li
- Xiuyuan Li
- Li Li
- Yanluan Lin
- Michael Lindell
- Piero Lionello
- Shiliang Liu
- Bingjun liu
- Jinliang (John) Liu
- Maria-Carmen Llasat
- Anna Lo Jacomo
- Jorge Lorenzo-Trueba
- Xian Lu
- Eike Luedeling
- Hai-Min Lyu
- J. Ignacio López-Moreno
- Finn Løvholt
- Neil Macdonald
- Giovanni Macedonio
- Andrew Magee
- Margherita Maggioni
- Rodrigo Maia
- Ida Maiello
- Christos Makris
- Ziga Malek
- Giuseppe mandrone
- Marco Maneta
- Wuwei Mao
- Odin Marc
- Gianluca Martelloni
- Olivia Martius
- Sara Martínez-Loriente
- Warner Marzocchi
- Torsten Masson
- Stefano Materia
- Olga Mavrouli
- Daniel McEvoy
- Stuart Mead
- Mustapha Meghraoui
- Lorenzo Mentaschi
- Martin Mergili
- Bruno Merz
- Dave Milledge
- Camille Minaudo
- Hamed Moftakhari
- Frank Molkenthin
- Alessandro Mondini
- Oriol Monserrat
- Elise Monsieurs
- Joe Morris
- Thomas Mortlock
- R. E. S. Moss
- Iyan E. Mulia
- Hitomi Murakami
- C. S. Murthy
- Galen Murton
- Ocal Necmioglu
- John M. Nichols
- Michael Nones
- Sven Peter Näsholm
- Yasuhide Okuyama
- Rachid Omira
- Miguel Ortega-Sánchez
- Philip Orton
- Huseyin Ozdemir
- Ceren Ozer Sozdinler
- Alessandro Pagliaroli
- Katerina Papagiannaki
- Maria Papathoma-Koehle
- Dominik Paprotny
- Emmanuel Paquet
- Platon Patlakas
- Kamila Pawluszek-Filipiak
- Efim Pelinovsky
- Roberta Pellicani
- Antonio Pepe
- Alfredo Perez
- Olga Petrucci
- Marina Peña Gallardo
- Andy Philipp
- Giovanna Lucia Piangiamore
- Luca Piciullo
- Christine Pielmeier
- Mark Piper
- Antonio Pires-Silva
- Sebastian Pitman
- Dieter Poelman
- Rama Mohan Pokhrel
- María José Polo
- Antonios Pomonis
- Vera Potopová
- William Power
- Ananta Man Singh Pradhan
- Alexander Preh
- Jonathan Procter
- Ilaria Prosdocimi
- Oscar Pueyo-Anchuela
- Pedro Puig
- Klaus Pukall
- Nancy Rabalais
- Ricardo Ramalho
- Alexandre Remaitre
- Jonathan Remo
- Zhikun Ren
- Martin Ridal
- Tom Robinson
- Giulia Roder
- Ascanio Rosi
- Joan Rosselló
- Charles Rougé
- Julien RUFFAULT
- Peter Ruggiero
- Margarita Ruiz-Ramos
- Henning Rust
- KS Sajinkumar
- Amos Salamon
- Michele Salis
- Gianfausto Salvadori
- Riccardo Salvini
- Caterina Samela
- Sara Santamaria
- Victor Sardina
- S. Sartini
- Katsuo Sasahara
- Francois Schindele
- Elmar Schmaltz
- Guy J.-P. Schumann
- Andreas Schumann
- Sebastian Seebauer
- Samuele Segoni
- Jochen Seidel
- Katherine Serafin
- Zhou Shi
- Takenori Shimozono
- Heping Shu
- Iuliia Shustikova
- Christian Siebert
- Tobias Sieg
- Jeremy David Silver
- David Simonin
- Michael Slattery
- Alister Smith
- Giulia Sofia
- Lorenzo Solari
- Álvaro Sordo-Ward
- Pedro M. Sousa
- Marios Spiliotopoulos
- Giuseppe Spilotro
- Abhishekh Srivastava
- Yury Stepanyants
- Greg Stock
- Elena Suleimani
- Anawat Suppasri
- Katalin Zsuzsanna Szabó
- Carlo Tacconi Stefanelli
- Kaoru Tachiiri
- Franck Taillandier
- David G. Tarboton
- Ana Maria Tarquis
- Faith Taylor
- Manuel Teixeira
- Uri S. ten Brink
- Donatella Termini
- Scott Thumlert
- Alessandro Toffoli
- Javier Tomasella
- Alec Torres-Freyermuth
- Yves Tramblay
- Valerio Tramutoli
- Albin Ullmann
- Jose Luis Valencia
- Ettore Valente
- Cees van Westen
- Lampros Vasiliades
- Daniele P. Viero
- Lara Vilar
- Maria Villeta
- Freddy Vinet
- Elena Volpi
- Christa von Hillebrandt-Andrade
- Sergiy Vorogushyn
- Michalis Vousdoukas
- Dennis Wagenaar
- Thomas Wahl
- Dong WANG
- Philip Ward
- Janusz Wasowski
- Yangmao Wen
- Oliver Wetter
- Benjamin Winter
- Tso-Ren Wu
- Chong Xu
- Xiangzhou Xu
- Liangtao Xu
- Ahmet Cevdet Yalciner
- Xiao-Xiao Zhang
- Lei Zhao
- Baofeng Zhou
- José Luís Zêzere
- Franjo Šumanovac