INVESTIGATION OF HATAY-DEFNE EARTHQUAKE (20.02.2023) BY USING GNSS STATION


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Pırtı A., Kurtulgu Z., Eren M.

GEODESY AND CARTOGRAPHY, vol.50, no.4, pp.156-161, 2024 (Scopus)

  • Publication Type: Article / Article
  • Volume: 50 Issue: 4
  • Publication Date: 2024
  • Doi Number: 10.3846/gac.2024.20007
  • Journal Name: GEODESY AND CARTOGRAPHY
  • Journal Indexes: Scopus, Academic Search Premier, Aerospace Database, Central & Eastern European Academic Source (CEEAS), Geobase, Directory of Open Access Journals, Civil Engineering Abstracts
  • Page Numbers: pp.156-161
  • Yıldız Technical University Affiliated: Yes

Abstract

ad, and 90 more aftershocks followed. These earthquakes, which were felt across the area,
enter began. In its first assessment, the United States Geological Sur-
vey gave the earthquake a magnitude of 6.3 at a depth of 16 kilometers. In this study, firstly, GNSS data
belonging to ARST station in 30
seconds recording interval were downloaded into CSRS-PPP. GNSS data
was processed as static and then was processed as epoch to epoch by using kinematic method. The coor
-
dinate differences between the obtained coordinates by using the kinematic processing and the obtained
coordinates by using the static processing were computed. According to the obtained results, a horizontal
movement of approximately 8.30
cm in the south-west direction was observed at the ARST station, which is
the closest to the earthquake center. magnitude of 6.3 at a depth of 16 kilometers. In this study, firstly, GNSS data
belonging to ARST station in 30
seconds recording interval were downloaded into CSRS-PPP. GNSS data
was processed as static and then was processed as epoch to epoch by using kinematic method. The coor
-
dinate differences between the obtained coordinates by using the kinematic processing and the obtained
coordinates by using the static processing were computed. According to the obtained results, a horizontal
movement of approximately 8.30
cm in the south-west direction was observed at the ARST station, which is
the closest to the earthquake center.