1928 Chirpan–Plovdiv earthquakes (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "1928 Chirpan–Plovdiv earthquakes" in English language version.

refsWebsite
Global rank English rank
167th place
198th place
1st place
1st place
low place
low place
2nd place
2nd place
18th place
17th place
low place
low place
low place
low place
212th place
172nd place
low place
low place
low place
low place

bgd.bg

bulgarianhistory.org

chirpan.bg

doi.org

harvard.edu

ui.adsabs.harvard.edu

marica.bg

noaa.gov

ngdc.noaa.gov

uni-plovdiv.bg

web.uni-plovdiv.bg

usgs.gov

earthquake.usgs.gov

  • "M 7.1 - Bulgaria". earthquake.usgs.gov. Archived from the original on 2019-03-06. Retrieved 2021-03-17.
  • "M 7.1 - Bulgaria". earthquake.usgs.gov. Archived from the original on 2019-03-06. Retrieved 2021-03-17.

web.archive.org

  • "M 7.1 - Bulgaria". earthquake.usgs.gov. Archived from the original on 2019-03-06. Retrieved 2021-03-17.
  • "M 7.1 - Bulgaria". earthquake.usgs.gov. Archived from the original on 2019-03-06. Retrieved 2021-03-17.