Peer review declaration

All papers published in this volume of IOP Conference Series: Earth and Environmental Science has been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings published by IOP Publishing. • Type of peer review: Double-blind • Criteria used by Reviewers when accepting/declining papers: The reviewers check the papers by considering the topic and subtopic of the conference (disaster), research paper standard, novelty of the research, following the format of IOP template • Conference submission management system: Authors uploaded their papers via conference website. • Number of submissions received: 153 papers • Number of submissions sent for review: 153 papers • Number of submissions accepted: 124 papers are accepted and presented in the conference, but 21 papers are withdrawn by authors because the authors want to publish the paper in other publishers. • Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): (124/153) x 100 = 81 % • Average number of reviews per paper: 2 reviews per paper • Total number of reviewers involved: 46 reviewers • Any additional info on review process (ie plagiarism check system): All papers are plagiarism checked by Turnitin software, and maximal similarity is 20% • Contact person for queries: Prof. Jafril Tanjung, Dr. Eng Civil Engineering Department, Universitas Andalas, Kampus Limau Manis, Pauh, Padang, 25163, Sumatera Barat, Indonesia Email: jafriltanjung@eng.unand.ac.id