Improving input Data for the
Seismic Hazard Assessment inKorea
Myung-Soon Jun

Korea Institute of Geoscience and Mineral
Resources歷史地震 目錄 作成을 위한 D/B旣存 歷史地震 資料 蒐集 및 D/B– 韓半島의 地震危險度(動力資源硏究所, 1983),– 韓半島 地震災害圖 作成을 위한 歷史被害地震의 評價 및 綜合整理(國立防災硏究所, 1999),– 歷史地震 評價 및 目錄作成(韓國原子力安全技術院,2000),– Historical seismicity of Korea (Lee&Yang, 2006),– 韓半島의 地震活動 硏究(경제복, 2008)

隣接國 歷史地震 目錄 分析
1668. 7. 25.
地震이 發生. 평안도(平安道) 평양(平壤), 철산(鐵山), 황해도(黃海道) 해주(海州), 안악(安岳),연안(宴安), 재령(載寧), 장연(長淵), 백천, 봉산(鳳山), 강원도(江原道) 창원(昌原), 웅천(熊川),충청도(忠淸道) 홍산(鴻山), 전라도(全羅道) 김제(金堤), 당진(唐津)에서 感震. 鐵山地域에 海溢(朝鮮王朝實錄)진앙지번호일시

위도 / 경도지역

123456781548. 9. 13
1597. 10. 6.
1668. 7. 25.
1679. 9. 2.
1846. 8. 4.
1852. 12. 16.
1853. 4. 14.
1888. 6. 13

38.0 / 121.0
38.5 / 120.0
35.3 / 118.6
40.0 / 117.0
32.5 / 123.0
33.5 / 122.0
33.0 / 122.5
38.5 / 119.0

발해“산동반도하북동대양
““
발해지진
규모(M)
778.587777.5

隣接國 地震目錄 중 韓半島 地域 資料 分析– 中國近代地震目錄(1999,中國地震國),– 黃海 및 그 周邊의 歷史지진(1995, 吳伐主),– 國外地震科技情報(1987,中朝地震活動性硏究소조)– 日本被害地震總覽(1996, 東京大學校),– 地震活動總說(1999, 東京大學校)

Occurrence of Historical EQFlow Chart for Historical Catalogue
Historical Records

Event List
MMI:
Felt Area/Damage Level

Intensity Criteria
Expert Panel

Epicenter/Intensity

Catalogue

Historical Earthquakes used in Seismic Hazard
Source Parameter Estimation
ㅇ Lunar Calendar ->Solar Calendar(After Korea Dynasty, 10th Century)ㅇ Damage Distribution andDamage Level –>Epicenter and Intensity
ㅇ Intensity -> Magnitude

Historical Earthquakes used in Seismic Hazard

Instrumental DataKMA(1978 ~ 2010)

North Korea(1960 ~ 1985)

EQ Data (1905 – 1943)- Jun and Jeon(2001)• 朝鮮地震報告(1905-1912)• 朝鮮氣象30年報(1934)• 地震年報(1933-1938)• Annual Report of the Weather Bureau ofTyosen(1935-1939)• 朝鮮總督府氣象臺 地震年報(1940)• 朝鮮氣象要報(1940-1942)• The seismological Bulletin of the Central
Meteorological Observatory, Japan(1952)• ISS Bulletins

ISS and Jun & Jeon (1905-1943)

Instrumental Data (1945 ~ 1977)•

Between 1945-1963•

WWSSN Seoul Station (1963)•KSRS data from late 1960’•

Data from North Korea•

Data from ISS & ISC & USGS

Earthquake Observation in Korea• Until 1974 No Magnitude Information,
JMA Intensity information only

• Since 1975 Magnitude Information

Instrumental Earthquakes used in Seismic Hazard

Earthquake Data in Korea

Historical Data

Before 1900
Historical
Documents

Instrumental Data

1905 - 1943

1943 1962

1963 1977

After 1978

Jun and Jeon
(2001)

ISS,DPRKWWSSN

KMA data

Seismicity between 1963 - 1979

Dear Jun Myung-Soon san
JMA data were attached, but 2 events were not reported.
> > DateTime(GMT) LatLonDepthMSource> > 1965-02-26
06:42:54.0 35.32
132.73 2
4.4 ISC> > 1973-02-25
10:09:45.0 34.75
132.36 12.1 4.0 ISC> > 1974-07-04
02:26:19.0 32.34
129.68 4.3 ISC
no data> > 1976-05-06
01:02:29.0 37.09
132.47 33- ISC
no data> > 1977-06-28
02:46:43.0 32.84
130.72 24.1 4.8 ISC> > 1979-04-09
13:12:54.0 34.28
132.91 61.5 4.2 ISC> > 1979-07-13
08:10:12.0 33.87
131.91 74
5.7 ISC
cheers,Yuzo Ishikawa
Invited researcher
Active Fault and Earthquake Research Center (AFERC)
The National Institute of Advanced Industrial Science andTechnology (AIST)AIST Tsukuba Central 7
1-1-1 Higashi, Tsukuba, Ibaraki 305-8567 Japan
Tel: +81-29-849-1076，Fax：+81-29-855-1298
Visiting Professor of
The Center for Integrated Hazards Research and Education,Shizuoka University

Thank You !!