Earthquake_booklet.pdf2.15 MB
The British Geological Survey (BGS) has published a booklet under its „Learning and popular Geology„ topic of its webpage, that gives a theoretical definition and description of the earthquakes, measurement methods of earthquake waves, epicentrum and it provides a list of weblinks for those interested in more seismological details.
The booklet was made available also via our webpage in the attached pdf document.
Source
http://www.earthquakes.bgs.ac.uk/earthquakes/education/eq_booklet/earthquake_booklet.pdf