City of Johannesburg - Official website

   

QUICKHELP




City of Johannesburg

 NEWS
The Council for Geoscience (Logo: Council for Geoscience http://www.geoscience.org.za/)

RELATED LINKS:

Earth tremor rocks the city
AN EARTH tremor in Klerksdorp, measuring 5 on the Richter scale, was felt as far away as Joburg.
Read more

Observatory celebrates 100 years
THE Johannesburg Observatory was declared the city's first meteorological observatory site in 1903. It contained a seismograph to record mining tremors, an evaporation pan and a device to record lightening strikes, which are particularly virulent on the Witwatersrand.
Read more

Earth tremor rocks Joburg

An earth tremor measuring 3.6 on the Richter scale centred on the East Rand, but was felt as far away as Midrand

January 24, 2006

By JoNews Reporter

A POWERFUL tremor shook parts of Johannesburg on Tuesday, 24 January.

Measuring 3.6 on the Richter scale, the tremor was felt as far as Midrand in the north and in the far eastern suburbs. It occurred shortly before 11.15am, and was centred about eight kilometres southwest of Germiston, on the East Rand.

Scientists from the Council for Geosciences, based in Tshwane, examined the seismic data. It was 3.6 in magnitude around the East Rand Gold Mining area, according to Ian Saunders, the project leader of the South African national seismograph network at the council.

The tremor was at a depth of two kilometres.

The last tremor recorded in Johannesburg was in March 2005, which had a preliminary reading of five on the Richter scale. It had struck Klerksdorp, which is about 200km west of Johannesburg. Buildings in the centre of Johannesburg shook for almost a minute.

The largest earthquake in South Africa was in Ceres in the Western Cape in 1969. It was measured at 6.1 on the Richter scale.



Permission to use web site material
Publishers may use material from this site free of charge, as long as:
  • Credit is given to either the "City of Johannesburg website (www.joburg.org.za)" or to "Johannesburg News Agency (www.joburg.org.za)";
  • If the article is used online, a link is provided to the original article on this website;
  • The name of the article's author is acknowledged;
  • The webmaster is informed of how and where the material is used (fill in this brief online form).
Johannesburg News Agency is operated by BIG Media at 011-484-1400




  • Print this Page
  • E-mail this article to a friend
  • Help using Joburg.org.za
  • QUICK LINKS

    CONTACT US
    375-5555 for all your city queries
    375-5911 for emergencies
    E-mail the city