The FN Seismic Network
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Legend: Current stations:
open access | 
restricted.
Former stations: 
open access | 
restricted.
- Cite as:
- Sodankylä Geophysical Observatory / University of Oulu (Finland) (1980): Northern Finland Seismological Network. GFZ Data Services. Other/Seismic Network. doi:10.14470/SA879454.
- Network code:
- FN
- Type:
- Permanent
- Data time range‡:
- 2005–
- Terms of use:
- Creative Commons Attribution-NonCommercial 4.0 International
- Institution(s):
- Oulu Univ.
- Creator(s):
- Sodankylä Geophysical Observatory / University of Oulu (Finland) (LEGACY)
- Description*:
- Northern Finland Seismological Network
- Abstract:
- Sodankylä geophysical observatory (SGO) has operated in Sodankylä in northern Finland since 1913. SGO was originally founded by the Finnish Academy of Science and Letters. Now it takes care of national and international duties studying the space and geoenvironment as an independent research organisation in the University of Oulu. SGO performs long-term measurements, builds instruments, innovates and maintains domestic and international measurements, and performs research from these measurements. The seismic observations at SGO started in Sodankylä 1956. In 2005-2006 SGO seismic stations were updated to broadband instrumentation and connected to GEOFON data center. Today, the number of seismic stations has increased to 9. The stations have Streckeisen STS-2 or Nanometrics Trillium PA/PH broadband sensors. 3 of the stations are so called Posthole stations located in borehole 7-20 m below surface. The rest of the stations are located on the surface or in a more traditional type of vault. Data acquisition systems are either Earth Data PS6-24 digitisers and PC with Seiscomp or Nanometrics Centaurs. The continuous wave form data is collected at 100 Hz sampling frequency. The VH, LH and BH channel data is available from GEOFON data center and the 100Hz HH data from SGO by request. Further information about instrumentation can be found at the Institute’s web site (https://www.sgo.fi/).
* Description is taken from seismic metadata, and may not match the preferred title for citations. - Data collector(s):
- University of Oulu
- DataCite metadata:
- HTML | JSON | XML | INSPIRE
- Seismic metadata:
- fdsnws-station
- Network KML file:
Extended Network Information for network FN [hide/show]
- Creator(s):
- Sodankylä Geophysical Observatory / University of Oulu (Finland)
a
a University of Oulu, Finland - Title:
- Northern Finland Seismological Network
- Publisher:
- GFZ Data Services
- Resource Type:
- Other/Seismic Network
- Network DOI:
- doi:10.14470/SA879454
- Related Reference(s):
-
- Kozlovskaya, E.; Narkilahti, J.; Nevalainen, J.; Hurskainen, R.; Silvennoinen, H. (2016). Seismic observations at the Sodankylä Geophysical Observatory: history, present, and the future. Geosci. Instrum. Method. Data Syst., 5, 365–382. doi:10.5194/gi-5-365-2016
- Keywords:
- NONE PROVIDED
Station List for Network Code FN
Code
Station description
Begin
End
Loc
Channels
Flags
Database last updated at 2023 Sep 28 20:54:00
