The original workflow of the “awp-odc-os” software was changed in order to add the in-situ visualization functionality. “ParaView” can be easily used to integrate post-processing and/or visualization along with distributed seismic simulation. Moreover, the paper discusses the functionality and analyzes the performance and efficiency of the awpodc-insitu code to demonstrate the code is of potential use in practical seismic research. The paper describes the objective of implementing in-situ visualization functionality within “awp-odc-os” by employing the open-source data analysis and visualization application “ParaView” and its in-situ library “ParaView Catalyst”. In this paper, we propose a software named “awp-odc-insitu” that is based on the well-known seismic simulation software “awp-odc-os”. One approach to solving this performance imbalance is to reduce the amount of output data by implementing in-situ visualization, which constructs the visualization concurrent with the simulation. Storage I/O performance and network bandwidth have not kept pace with the growth of computing power as a result, post-processing has become a bottleneck to end-to-end simulation performance. Nowadays, numerical simulation has played a vital role in analyzing and assessing the earthquake and its effects.
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