Volume 54, Issue II of the Summary covers data analysis on the last six months of data year 2017 including: Summary of Seismicity, Statistics of Collected Data, Overview of the ISC Bulletin, Leading Data Contributors.

Submitted article:

• China Earthquake Administration: Chinese Seismic Network

Cite full issue as: International Seismological Centre (2020), Summary of the Bulletin of the International Seismological Centre, June - July 2018, 54(II), https://doi.org/10.31905/4FC8482C.