Please do not search via isc-mirror.iris.washington.edu as it will be turned off in 2024, please use www.isc.ac.uk

This is the standard search page for the International Registry of Seismograph Stations. To complete a search using customised shapes, an interactive search page is available:

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Interactive search

The format of the station search output is explained here.




Search options:

Station code
Station (comma separated list acccepted):

Global search

Circular search
Central latitude (-90 to 90): Central longitude (-180 to 180):
Search radius:

Rectangular search
Bottom latitude (-90 to 90): Top latitude (-90 to 90):
Left longitude (-180 to 180): Right longitude (-180 to 180):

Flinn-Engdahl region (only one option needed)
Seismic region number (1 to 50):
Geographic region number (1 to 757):