| 1-1 | 
  Recent Seismic Activity in and around Hokkaido (December, 1989-May, 1990) (Hokkaido Univ.) PDF[202KB] | 
  | 1-2 | 
  On the Earthquake (M6.0) off Nemuro, Hokkaido, April 1,1990 (Hokkaido Univ.) PDF[136KB] | 
  | 1-3 | 
  The Earthquake (M6.0) off the Southeast of Nemuro Peninsula, April 1,1990 (JMA) PDF[154KB] | 
  | 1-4 | 
  Crustal Deformation Measurements by GPS in Hokkaido (I) (Hokkaido Univ.) PDF[329KB] | 
  | 2-1 | 
  Microearthquake Activity in and around the Tohoku Distrct (November, 1989-April, 1990) (Tohoku Univ.) PDF[888KB] | 
  | 2-2 | 
  Spatial Distribution of Microearthquakes off Sanriku Determined by Ocean BottomSeismographic Observation (Tohoku Univ., SRMSH) PDF[182KB] | 
  | 2-3 | 
  Seismic Activity in the Region far E. off Sanriku (October 27,1989-May 9,1990) (JMA) PDF[272KB] | 
  | 2-4 | 
  Continuous Observations of Crustal Movements at the Esashi Earth Tides Station (NAOM) PDF[183KB] | 
  | 2-5 | 
  Continuous Observation of Crustal Deformation in the Tohoku District-Tilt Change for the period from April, 1984 to April, 1990- (Tohoku Univ.) PDF[267KB] | 
  | 2-6 | 
  Conthmous Observation of Crustal Deformation in the Tohoku District-Strain Change for the period from April, 1984 to Jamary, 1990- (Tohoku Univ.) PDF[254KB] | 
  | 2-7 | 
  Horizontal Strain in the Tohoku District (GSI) PDF[130KB] | 
  | 2-8 | 
  Excavation Survey of the Aizu Fault System (GS) PDF[259KB] | 
  | 3-1 | 
  Recent Seismic Activities in the Kanto-Tokai Area (November, 1989-April, 1990) (IESDP) PDF[360KB] | 
  | 3-2 | 
  Seismic Activity near the Border of Gunma and Tochigi Prefectures (September, 1988-May, 1990) (JMA) PDF[163KB] | 
  | 3-3 | 
  The Earthquake off the East Coast of Ibaraki Prefecture (Febmary12,1990・M5.5) (JMA) PDF[116KB] | 
  | 3-4 | 
  Crustal Movements in the Kanto District (GSI) PDF[1.3MB] | 
  | 3-5 | 
  Recent Results of Continuous Crustal Tilt Observation in the Kanto-Tokai Area (November, 1989-April, 1990) (IESDP) PDF[750KB] | 
  | 3-6 | 
  Results of Continuous Observation by Borehole Three-component Strainmeters at Yasato, Ibaraki and Kofu, Yamanashi (from November 1989 to April 1990) (IESDP) PDF[229KB] | 
  | 3-7 | 
  The Results of Continuous Observation of Radon Concentration at Fuchu City, Tokyo (May, 1989-April, 1990) (IESDP) PDF[124KB] | 
  | 4-1 | 
  Seismic Activity in and around the lzu Peninsula (November, 1989-May, 1990) (JMA) PDF[73KB] | 
  | 4-2 | 
  On the Earthquake (M6.5) near the lzu-Oshima lsland, February 20,1990 (JMA) PDF[290KB] | 
  | 4-3 | 
  Earthquake of near Izu-Oshima (M6.5) on February 20,1990 (IESDP) PDF[294KB] | 
  | 4-4 | 
  Off lto Seismo-volcanic Activity in 1989 as Revealed by Crustal Movement Data (IESDP) PDF[470KB] | 
  | 4-5 | 
  GPS Measurement of a Baseline Vector between Hatsushima and Kawana (IESDP) PDF[79KB] | 
  | 4-6 | 
  Crnstal Movements in the lzu Peninlsula and its Vicinity (GSI) PDF[587KB] | 
  | 4-7 | 
  Crustal Movements in the Izu-Oshima Island (GSI) PDF[104KB] | 
  | 4-8 | 
  Continuous Tilt Observation by Watertube Tiltmeter at Ajiro and Uchiura in the Izu Peninsula (ERI) PDF[93KB] | 
  | 4-9 | 
  The Variations of Strain and Water Temperature related to the February 20,1990 Earthquake (M6.5) (Kyoto Univ.) PDF[157KB] | 
  | 4-10 | 
  Fluctuations of Discharge Rate and Water Tempemture of Akazawa Well No. 6 at Ito City, Eastern lzu Peninsula (〜April, 1990) (GS) PDF[314KB] | 
  | 4-11 | 
  On the Changes of Radon Concentration in Hot-spring Water at the Akazawa Well (GS) PDF[200KB] | 
  | 4-12 | 
  Reflection Profiles of the Active Volcanic Region near lto City (IESDP) PDF[632KB] | 
  | 5-1 | 
  Distribution of Microearthquakes in Tokai District (November 1,1989-April 30,1990) (Nagoya Univ.) PDF[107KB] | 
  | 5-2 | 
  Seismic Activities in the Tokai and Southern Kanto Districts (November, 1989-April, 1990) (JMA) PDF[590KB] | 
  | 5-3 | 
  On the Seismic Activity in the Tokai District (JMA) PDF[207KB] | 
  | 5-4 | 
  Crustal Movements in the Tokai District (GSI) PDF[366KB] | 
  | 5-5 | 
  Vertical Movements in the Tokai District (1962-1989) (ERI) PDF[211KB] | 
  | 5-6 | 
  Observations of the Crustal Tilts at Sagara and Kamisaka Stations in Shizuoka Prefecture (VI) (Shizuoka Univ. Shizuoka Pref.) PDF[205KB] | 
  | 5-7 | 
  Observation of Crustal-Strains by Borehole Strainmeters in the Tokai and Southern Kanto Districts (November, 1989-April, 1990) (JMA) PDF[405KB] | 
  | 5-8 | 
  Observations on Time Change of Gravity at Shizuoka (Kyoto Univ.) PDF[218KB] | 
  | 5-9 | 
  Variation of the Groundwater Level Observed by Telemetering System in the Eastern Tokai District, Central Japan (1989) (8) (GS) PDF[181KB] | 
  | 5-10 | 
  The Variation of the Radon Concentration in Groundwater Observed by the Telemetering System in the Eastern Tokai-lzu District, Central Japan (1989) (8) (GSShizuoka Pref.) PDF[186KB] | 
  | 6-1 | 
  Seismicity in the Eastern Chugoku, Northern Kinki and Hokuriku Districts, Southwest Japan (July-December, 1989) (Kyoto Univ.) PDF[172KB] | 
  | 6-2 | 
  Recent Seismic Activity in and around Chugoku District (November, 1989-April, 1990) (ERI) PDF[309KB] | 
  | 6-3 | 
  Seismic Activity in the Middle and the Northern Kyushu District (November, 1989-April, 1990) (Kyushu Univ.) PDF[258KB] | 
  | 6-4 | 
  Recent Seismic Activity in and around Kyushu District (November, 1989-April, 1990) (JMA) PDF[419KB] | 
  | 6-5 | 
  Seismic Activity in and around the Okinawa District (November, 1989-April, 1990) (JMA) PDF[331KB] | 
  | 6-6 | 
  Seismic Activity in the Northwestern Chubu Region (including the Northern Hida, Toyama Bay and Noto Peninsula Regions) , July-December, 1989 (Kyoto Univ.) PDF[328KB] | 
  | 6-7 | 
  Seismic Activity near the Border of Toyama and Nagano Prefectures (February 18,1990-) (JMA) PDF[179KB] | 
  | 6-8 | 
  Seismic Activity near the Border of Gifu and Nagano Prefectures (January 24,1990-) (JMA) PDF[364KB] | 
  | 6-9 | 
  Seismic Activity near the Border of Gifu and Nagano Prefectures (April 1,1990-) (JMA) PDF[256KB] | 
  | 6-10 | 
  Recent Seismic Activity to the South of Mt. Norikura (May 1,1989-May 17,1990) (Nagoya Univ.) PDF[306KB] | 
  | 6-11 | 
  Recent Remarkable Seismic Activity in the Northern Japan Alps Region (Hida Mountains) (ERI) PDF[260KB] | 
  | 6-12 | 
  Recent Swarm Earthquakes beneath the Hida Mountain Rage (Kyoto Univ.) PDF[509KB] | 
  | 6-13 | 
  The Earthquake in the Southern Part of Shiga Prefecture (January 11,1990) (Kyoto Univ.) PDF[493KB] | 
  | 6-14 | 
  On the Earthquake (M4.9) in the Southern Part of Shiga Prefecture, January 11,1990 (JMA) PDF[270KB] | 
  | 6-15 | 
  On the Earthquake (M5.1) near the lshigakijima Island, April 25,1990 (JMA) PDF[152KB] | 
  | 6-16 | 
  Crustal Deformation Associated with the Earthquake (January 11,1990, M4.9) at the Southern Part of Shiga Prefecture (Kyoto Univ.) PDF[219KB] | 
  | 6-17 | 
  Crustal Movements in the Chubu District (GSI) PDF[316KB] | 
  | 6-18 | 
  Crustal Movements in the Kinki District (GSI) PDF[238KB] | 
  | 6-19 | 
  Crustal Movements in the Chugoku and Shikoku Districts (GSI) PDF[252KB] | 
  | 6-20 | 
  Crustal Movements in the Kyushu District (GSI) PDF[343KB] | 
  | 6-21 | 
  Measurements of 3 Dimensional Stress and Stress Gradient with Depth-The Hiraki Mine and The Tsuchihashi Mine (Crustal Stress, Res. Group) PDF[307KB] | 
  | 6-22 | 
  Absolute Measurements of Gravity at Kyoto (NAOM) PDF[165KB] | 
  | 6-23 | 
  Recurrence Interval and Average Slip of the Zenkoji-type Earthquake deduced from Drilling and Trench Excavation Surveys (GS) PDF[565KB] | 
  | 7-1 | 
  Seismic Zoning Map of Japanese Islands, with Maximum Magnitudes Derived fromActive Fault Data (ERI) PDF[551KB] | 
  | 7-2 | 
  Precise Obsenvation of Geomagnetic Secular Vadation (Jamary, 1977-March, 1990) (Geomag. Res. Group) PDF[355KB] |