Report of CCEP

Report Vol.31

1-1 Recent Seismic Activity in and around Hokkaido (May - November, 1983) (Hokkaido Univ.) PDF[489KB]
1-2 Precise Leveling at the Eastern Side of Kuttyaro Lake, Teshikaga in Hokkaido (Hokkaido Univ.) PDF[302KB]
1-3 Crustal Movement in the Hokkaido District (GSI) PDF[657KB]
2-1 Microearthquake Activity in and around the Tohoku District (May - October, 1983) (Tohoku Univ.) PDF[673KB]
2-2 Foreshock and Aftershock Activities of the 1983 Central Japan Sea Earthquake (Tohoku Univ., Hirosaki Univ.) PDF[1245KB]
2-3 Movement of the Kyuroku-jima Associated with the Central Japan Sea Earthquake, and the Source Process Inferred from Strong Ground Motion Data (Hirosaki Univ.) PDF[731KB]
2-4 Aftershock Distribution of the May 26,1983 Japan Sea Earthquake by Ocean Bottom Seismometer Observations (Hokkaido Univ., Tohoku Univ., Tokyo Univ.) PDF[280KB]
2-5 Long-term Precursors of the 1983 Japan Sea Earthquake (ERI) PDF[449KB]
2-6 The Nihonkai-Chubu Earthquake, 1983 (JMA) PDF[605KB]
2-7 Horizontal Strain in the Tohoku District (GSI) PDF[413KB]
2-8 Vertical Movement in the Tohoku District (GSI) PDF[708KB]
2-9 Continuous Observation of Crustal Movement before and after the Central Japan Sea Earthquake (Tohoku Univ.) PDF[1405KB]
2-10 Sacks - Evertson Strainmeter Record before and after the 1983 Japan Sea Earthquake (Tohoku Univ.) PDF[181KB]
2-11 Observations of Crustal Movements at the Esashi Earth Tides Station (ILO) PDF[349KB]
2-12 Change of Gravity in the Region between Akita and Fukaura (Tohoku Univ., ILO, Nagoya Univ.) PDF[254KB]
2-13 Radon Observation at Kisakata, Akita Prefecture (January, 1981 - July, 1983) (Tohoku Univ.) PDF[336KB]
2-14 Radon Observations in the Eastern Part of Fukushima Prefecture (Tokyo Univ.) PDF[177KB]
2-15 The Japan Sea Earthquake and Chemical Composition Changes in Groundwaters in the Vicinity of Iwasaki, Aomori Prefecture (Tokyo Univ.) PDF[494KB]
2-16 Results of Sea Bottom Survey in 1983 Japan Sea Earthquake Hypocentral Region (HD) PDF[455KB]
2-17 Precise Observation of Geomagnetic Secular Variation at Oga and Nibetsu (Tohoku Univ.) PDF[218KB]
3-1 Seismic Activities in the Kanto-Koshinetsu Area (November, 1982 - April, 1983) (ERI) PDF[1633KB]
3-2 Seismic Activities in the Kanto-Koshinetsu Area (May - October, 1983) (ERI) PDF[2087KB]
3-3 Seismic Activities in the Izu Islands Region (December, 1982 - October, 1983) (ERI) PDF[696KB]
3-4 The Earthquake Swarm near the East Coast of Boso Peninsula, May, 1983 (JMA) PDF[261KB]
3-5 Seismic Activity near East Coast of Boso Peninsula in May, 1983 (CDP) PDF[596KB]
3-6 Microearthquake Swarm of the Northern Tokyo Bay Area at June 1983 as Possible Precursor to Felt Earthquake (CDP) PDF[364KB]
3-7 The Earthquake near the Boder of Yamanashi and Kanagawa Prefectures, August 8,1983 (JMA) PDF[398KB]
3-8 The Earthquake in the Eastern Part of the Yamanashi Prefecture, August 8,1983 (CDP) PDF[591KB]
3-9 Seismic Activity near Miyakejima Volcano, October 1983 (JMA) PDF[346KB]
3-10 Crustal Activity related to the Eruption of the Miyakejima Volcano, October 3,1983 (CDP) PDF[674KB]
3-11 Crustal Movement in the Kanto District (GSI) PDF[773KB]
3-12 Anomalous Tilt Change Preceding the Eastern Yamanashi Earthquake of August 8,1983 (CDP) PDF[602KB]
3-13 Relation Between Dilatational Strain Step Observed by Borehole Strainmeter at Izu-Oshima and Seismicity in the Neighborhood of Izu-Oshima (JMA) PDF[249KB]
3-14 Strain Steps Detected by Borehole Three-component Strainmeters at Yasato (CDP) PDF[363KB]
3-15 Weekly Observation of Radon Activity around the Kozu-Matsuda Fault Using α Track Etch Method (GS) PDF[450KB]
3-16 Hydraulic Fracturing Stress Measurements in the Kanto-Tokai Area: Tsuru City, Yamanashi Prefecture and Sakuramura, Ibaraki Prefecture (CDP) PDF[732KB]
3-17 Multichannel Seismic Reflection Profiling in the Tokyo Bay (2) (HD) PDF[688KB]
4-1 Seismic Activities in the Izu Peninsula and its Vicinity (May - October, 1983) (ERI) PDF[410KB]
4-2 Seismic Activities in and near the Izu Peninsula (June - November, 1983) (JMA) PDF[236KB]
4-3 Crustal Movement in the Izu Peninsula (GSI) PDF[1345KB]
4-4 Radon Observations in the Izu Peninsula (1983) - Occurrence of the Eastern Yamanashi Earthquake (M6.0) (Tokyo Univ.) PDF[487KB]
4-5 Secular Variations of Heat Output of Hot Springs at Atami, Izu Peninsula (ERI) PDF[371KB]
4-6 Continual Measurement of Gas Compositions of Bubbles from Hot Spring Water at Atagawa, Shizuoka Prefecture (Nagoya Univ.) PDF[210KB]
4-7 Coseismic Change of Water Temperature and Anomalous Changes of Conductivity which Preceded the Eruption of Miyakejima at the Observation Self-Spouting Hot Spring in Kawazu (Kyoto Univ.) PDF[618KB]
4-8 The Continuous Observation of Conductivity, Flo Rate and Radon Concentration in Artesian Flowing Hot Spring, at Odoi Spa, Izu Peninsula (Kyoto Univ.) PDF[368KB]
4-9 Variation of Dissolved Gas Composition of the Self-Spouting Spring at Kawazu in the Izu Peninsula (GS) PDF[272KB]
5-1 Distribution of Microearthquakes in Tokai District (May 1 -October 31,1983) (Nagoya Univ.) PDF[549KB]
5-2 Seismic Activities in the Tokai and Southern Kanto Districts (June - November, 1983) (JMA) PDF[330KB]
5-3 Recent Seismic Activities in the Kanto-Tokai Area (May - October, 1983) (CDP) PDF[1296KB]
5-4 Microearthquake Activity around Mt. Fuji (CDP) PDF[642KB]
5-5 Everyday Measurement of Strain Accumulation along the Fujikawa Fault Using an Electronic Distance Meter (6) (ERI) PDF[551KB]
5-6 Sudden Change in Strain Measured by EDM and Simultaneous Occurrence of Earthquakes in the Tokai Region (Nagoya Univ.) PDF[343KB]
5-7 Vertical Movement in the Tokai Region (GSI) PDF[1110KB]
5-8 Relation of Seasonal Vertical Variation of the Omaezaki Peninsula with Sea Level Change (GSI) PDF[360KB]
5-9 Observation of Crustal-Strains by Borehole Strainmeters in the Tokai and Southern Kanto Districts, May - October, 1983 (JMA) PDF[1124KB]
5-10 Recent Continuous Measurements of Crustal Tilt in the Kanto-Tokai Area (May - October, 1983) (CDP) PDF[977KB]
5-11 Observation of Gravity Change in the Tokai Region (Nagoya Univ.) PDF[342KB]
5-12 Change of Gravity in the Region between Mori and Omaezaki (Kyoto Univ., ERI) PDF[189KB]
5-13 Precise Gravimetric Connections Performed among Kyoto/Nagoya, Mikkabi, Shizuoka, Kakegawa and Omaezaki (3) (Kyoto Univ., Nagoya Univ.) PDF[216KB]
5-14 Radon Observations in the Tokai District (1983) - A relation between radon change and strain changes (Tokyo Univ.) PDF[642KB]
5-15 Changes of Radon Concentration before the Earthquake in Mineral Spring at Shida, Shizuoka Prefecture (GS) PDF[323KB]
5-16 Variations in the Geomagnetic Total Intensity in the Tokai District (ERI) PDF[510KB]
5-17 Analysis of the Geomagnetic Secular Variations at Matsuzaki and Omaezaki in the Interval of May 1980 - October, 1983 (JMA) PDF[463KB]
5-18 Geomagnetic Basement Structure in the Vicinity of Zenisu Ridge (HD) PDF[1167KB]
6-1 Seismicity in the Eastern Chugoku, Northern Kinki and Hokuriku Districts, Southwest Japan (January - June, 1983) (Kyoto Univ.) PDF[307KB]
6-2 Seismic Activity in the Northwestern Chubu Region (Northern Hida and its Surrounding Areas) (8) January - June, 1983 (Kyoto Univ.) PDF[236KB]
6-3 Microearthquake Activity in and around the Kii Peninsula (April - September, 1983) (ERI) PDF[783KB]
6-4 An Earthquake (M6.2) on Oct. 31,1983 at the Central Part of Tottori Pref. (Kyoto Univ., Tottori Univ.) PDF[647KB]
6-5 The 1983 Tottori Earthquake and the Migration Pattern in the Western Japan (ERI) PDF[256KB]
6-6 The Earthquake in the Central Tottori Prefecture, October 31,1983 (JMA) PDF[340KB]
6-7 Seismic Activities in Shikoku in Recent Years (1967 - 1982) and Just Before the 1946 Nankai Earthquake (Kochi Univ., Kyoto Univ.) PDF[433KB]
6-8 The Earthquake in the Northern Oita Prefecture, August 26,1983 (M6.8) (ERI) PDF[417KB]
6-9 Crustal Movement in the Hokuriku District (GSI) PDF[731KB]
6-10 Crustal Movement in the Chubu District (GSI) PDF[416KB]
6-11 Vertical Movement in the Kinki District (GSI) PDF[1123KB]
6-12 Result of Radial Base Line Strain Measurement in the Yanai Area (GSI) PDF[218KB]
6-13 Horizontal Strain in the Kyushu District (GSI) PDF[727KB]
6-14 Ground Deformations Observed at Kamitakara (May, 1978 - June, 1983) (Kyoto Univ.) PDF[373KB]
6-15 Changes of Ground Strains Observed at the Ikuno Station before and after the Occurrence of the 1983 Tottori Earthquake (Kyoto Univ.) PDF[344KB]
6-16 Automatic and Quasi-continuous Chemical Analysis of Separated Gas from the Spouting Water (Kyoto Univ.) PDF[625KB]
7-1 Precise Observation of Geomagnetic Secular Variation under the Project of Earthquake Prediction Research, January, 1977 - September, 1983 (Geomag. Res. Group) PDF[234KB]
7-2 Intensity Distribution of Genroku Earthquake (1703,12,31) (ERI) PDF[412KB]
7-3 Intensity Distribution of Hoei Earthquake (1707,10,28) (ERI) PDF[491KB]
7-4 Aftershock Activities of the 1854 (Ansei) Nankai Earthquake - Comparison Between‘Shinkakuji Earthquake Diary' and‘Kiya Earthquake Diary' - (Kochi Univ.) PDF[231KB]
7-5 List of Old Document of Earthquakes Collected Recently (??) (ERI) PDF[718KB]