Useful links

http://www.ceme.gsras.ru/ - web-site of Central Experimental Methodical Expedition of Geophysical Service of Russian Academy of Science, provides operative information about last strong earthquakes around the world using data of Russian stations mainly. Also this web-site provides an access to some Russian catalogues.

http://www.emsc-csem.org/ - web-site of European-Mediterranean Seismological Centre, provides operative information about events happened in various regions of Earth. 
Data of many Seismic Centers (including data of an Automatic seismic bulletin of CAPSSI IGR NNC RK (KazNDC)) are used.

http://orfeus.knmi.nl/ - web-site of European Seismic Association ORFEUS. This site contains many links on all questions concerning seismology, processing of seismic data and software for seismologists.

hhtp://www.norsar.no/ - web-site of Norway Data Center NORSAR, provides automatic and interactive bulletins of Scandinavian part of Europe.

http://www.isc.ac.uk/ - web-site of International Seismological Centre (ISC). 
Access to ISC bulletin is provided.

http://www.iris.edu/ - web-site of IRIS Consortium contains very much useful information including information about IRIS station network, references on software. There is a possibility to require seismic records of stations included into IRIS network.

http://earthquake.usgs.gov/earthquakes/map/ - web-site of USA Geological Survey NEIC, provides information about strong earthquake around the world and also operative detection of seismic moment tensor of earthquakes with M>5.5 is conducted.