Contact information

Institute office:
PL 68 (Gustaf Hällströmin katu 2b)
00014 University of Helsinki

phone +358-(0)9-1911
fax +358-(0)9-191 51598



Download software and data

The Institute of Seismology provides for non-commercial research and education use  (not for commercial use) software, seismic data and maps. If you find data useful, please cite as noted with data pages.


The Moho depth of European plate -maps


BBPANN is a basic back-propagation artificial neural network program which uses delta
rule and sigmoid output function. BBPANN is a small modular ansi C program for Linux.
Weights are stored after learning which can be continued later starting from existing
weight file.