This article is an exploratory report study of the disaster risk reduction (DRR) of the 2018 Sunda Strait volcanic tsunami, using the Digital Weberianism Bureaucracy (DWB) concept introduced by Muellerleile and Robertson. The actors of DRR, including their contributions according to their role in disaster management immediately after the drastic calamity, were mapped by the measurements of Social Network Analysis (SNA) using the Gephi Software and Correspondence Analysis (CA) using SPSS. Field data were obtained from 150 individuals who were directly affected by the volcanic tsunami by using digital questionnaires designed at an Open Data Kit (ODK) platform as part of a partially mixed sequential dominant status design research method. Centrality measurement in SNA shows a number of dominant actors in DRR observed from the three aspects of DWB, namely intelligent efficiency, sizing-up objectivity, and remotely rationality. Qualitative data were collected to further explore the roles of each actor in DRR. This research illustrates the weak integration of early warning and rapid information system applications developed by national disaster agencies, resulting in the failure to achieve DRR. This study also provides a theoretical contribution by expanding and enriching the DWB concept as a reframing of Weberian bureaucracy in the digital era.

本文是使用Muellerleile和Robertson引入的数字韦伯主义官僚主义（DWB）概念对2018年Sun他海峡火山海啸减少灾害风险（DRR）的探索性研究报告。通过使用Gephi软件进行的社交网络分析（SNA）和使用SPSS进行的通讯分析（CA）的测量，可以绘制出DRR的参与者，包括根据灾难发生后立即在灾难管理中的作用做出的贡献。通过使用在开放数据工具包（ODK）平台上设计的数字问卷作为部分混合顺序优势地位设计研究方法的一部分，从150名直接受火山海啸影响的个体中获得了现场数据。SNA中的中心度测量显示，从DWB的三个方面观察到，DRR中有许多主要参与者，即智能效率，确定客观性和远程合理性。收集定性数据以进一步探索每个角色在DRR中的作用。这项研究说明了国家灾难机构开发的预警和快速信息系统应用程序的弱集成，导致未能实现DRR。这项研究还通过扩展和丰富DWB概念，为重新定义数字时代的韦伯式官僚机构提供了理论上的贡献。