UiB : MatNat : Department of Earth Science


The SEISAN seismic analysis system is a complete set of programs and a simple database for analyzing earthquakes from analog and digital data. With SEISAN it is possible using local and global earthquakes to enter phase readings manually or pick them with a cursor, locate events, edit events, determine spectral parameters, seismic moment, azimuth of arrival from 3-component stations and plot epicenters. The system consists of a set of programs tied to the same flat file database. Using the search programs it is possible to use different criteria to search the database for particular events and work with this subset without extracting the events.  Most of the programs can operate both in a conventional way (using a single file with many events), or in a database manner. Additionally, SEISAN contains some integrated research type programs like coda Q, synthetic modeling and a complete system for seismic hazard calculation.


Sidene vedlikeholdes av seismo@geo.uib.no
Sist oppdatert: 21.11.08