The first instrumental earthquake observation in Korea was started in 1905 by installing mechanical seismometers at the Incheon Observatory. Since then, the largest earthquake with a magnitude of 5.8 has occurred in Gyeongju in 2016. The seismic data on the Gyeongju earthquake are provided in the form of Mini Seed from the Korea National Earthquake Comprehensive Information System (http://necis.kma.go.kr/).
In this study, it is aimed to understand the response characteristics of Gyeongju seismic waves. The response spectra of El Centro, Taft and the 2016 Kumamoto earthquake are compared and analyzed.
In the response spectrum analysis, the acceleration response and the energy response were mainly considered.

ABSTRACT
 1. 서 론
 2. 본 론
  2.1 지진파 파형
  2.2 응답스펙트럼
  2.3 응답스펙트럼의 비교
 3. 결 론
 References

• 구자용(공주대학교 건축공학과) | Gu Ja-Yong
• 윤명호(공주대학교 건축학부) | Yoon Myung-Ho 교신저자