Volume 55, Issue II of the Summary covers data analysis on the last six months of data year 2018 including: Summary of Seismicity, Statistics of Collected Data, Overview of the ISC Bulletin, Leading Data Contributors.

Submitted articles:

• Observatorio San Calixto – National Seismic, Infrasound and Strong Motion Network of Bolivia (Plurinational State of)
• The mb=5.4 Katav-Ivanovsk Earthquake (Urals) on 04 September 2018
  

Cite full issue as: International Seismological Centre (2021), Summary of the Bulletin of the International Seismological Centre, July - December 2018, 55(II), https://doi.org/10.31905/FPHTHHU7.