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Links

CORS-TR: TUSAGA Active 

TUBITAK: The Scientific and Technological Research Council of Turkey 

KOERI: Bogazici University Kandilli Observatory and Earthquake Research Institute 

Moto Guzzi Club GB / Yerduru I: Nature Activity Research Association 

USGS Earthquake: U. S. Geological Survey 

NASA / SDO: NASA / Solar Dynamics Observatory 

NOAA: National Oceanic and Atmospheric Administration 

SOPAC: Scripps Orbit and Permanent Array Center 

GEO GEO Group on Earth Observations 

Gezdirici.net 

GAMIT / GLOBK 

BERNESE