A Study of the Application of Earthquake Early Warning System for the Enhancements in Protective Action by Korea National Park

국립공원의 지진 대응 체계 개선을 위한 지진 조기경보 시스템의 적용에 관한 연구

  • 양엄지 (연세대학교 건설환경공학과) ;
  • 하성준 (연세대학교 건설환경공학과) ;
  • 김원경 (국립공원관리공단 국립공원) ;
  • 윤태섭 (연세대학교 건설환경공학과)
  • Received : 2017.11.20
  • Accepted : 2018.03.26
  • Published : 2018.06.01


Conventional Earthquake Early Warning System (EEWS) detects the propagated P-wave from epicenter which should be achieved within 5 seconds to provide seconds to minutes of warning, allowing people to prepare for protective actions. EEWS in Korea is currently capable of providing a warning within 50 seconds after the primary P-wave detection, however, it is well-known that earthquake warning systems operating around Korean National Parks (KNP) have limited capability to fully monitor earthquake events. This study, therefore, presents a strategy to quantify the potential vulnerability to earthquake hazards by superimposing the distribution of Korea Integrated Seismic System (KISS) and the discretized map of KNP. Total 22 national parks are evaluated, and the results suggest that the improvement of the on-site systems should be necessitated for Gyoengju, Gyeryongsan, Songnisan, Gayasan, and Deogyusan national parks, whereas enhancement of regional systems is required for Bukhansan national park.


Supported by : 한국연구재단(NRF)


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