1921 Massawa earthquake (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "1921 Massawa earthquake" in English language version.

refsWebsite

Global rank English rank

low place

9,733^rd place

212^th place

172^nd place

2^nd place

2^nd place

doi.org

National Geophysical Data Center / World Data Service (NGDC/WDS) (1972), Significant Earthquake Database (Data Set), National Geophysical Data Center, NOAA, doi:10.7289/V5TD9V7K

isc.ac.uk

ISC (2017), ISC-GEM Global Instrumental Earthquake Catalogue (1900–2013), Version 4.0, International Seismological Centre

noaa.gov

ngdc.noaa.gov

National Geophysical Data Center / World Data Service (NGDC/WDS) (1972), Significant Earthquake Database (Data Set), National Geophysical Data Center, NOAA, doi:10.7289/V5TD9V7K