| 1-1 |
The Earthquake in the Northern Part of Hidaka Mountains, January 14,1987 (JMA) PDF[412KB] |
| 1-2 |
Recent Seismic Activity in and around Hokkaido (December, 1986 - May, 1987) (Hokkaido Univ.) PDF[394KB] |
| 2-1 |
Microearthquake Activity in and around the Tohoku District (November, 1986 - April, 1987) (Tohoku Univ.) PDF[4.4MB] |
| 2-2 |
Seismic Activity in the Central Part of Iwate Pref. (1987) (JMA) PDF[885KB] |
| 2-3 |
Seismic Activity in the Region off Fukushima Prefecture (February - April, 1987) . (JMA) PDF[1.2MB] |
| 2-4 |
Recent Seismic Activity off Fukushima Prefecture and Adjacent Regions (CDP) PDF[958KB] |
| 2-5 |
Recent Seismic Activity off the East Coast of the Fukushima Prefecture (ERI) PDF[676KB] |
| 2-6 |
The Earthquake off Niigata Prefecture, March 24,1987. (JMA) PDF[620KB] |
| 2-7 |
Crustal Movement in the Tohoku District (GSI) PDF[2.2MB] |
| 2-8 |
Continuous Observation of Crustal Deformation in the Tohoku District (Strain Change, January, 1984 - January, 1987) (Tohoku Univ.) PDF[1.2MB] |
| 2-9 |
Continuous Observation of Crustal Deformation in the Tohoku District - Tilt Change, January, 1984 - April, 1987 and Strain and Tilt Change at KTA associated with Seismic Activity off Fukushima Prefecture - (Tohoku Univ.) PDF[1.2MB] |
| 2-10 |
Crustal Movements in Sado-Yahiko District (8) (ERI) PDF[408KB] |
| 2-11 |
Observation of Aftershocks of the 1983 Nihonkai-Chubu Earthquake at Kyuroku Island (Hirosaki Univ.) PDF[425KB] |
| 2-12 |
Observations of Crustal Movements at the Esashi Earth Tides Station (ILO) PDF[618KB] |
| 3-1 |
Recent Seismic Activities in the Kanto-Tokai Area (November, 1986 - April, 1987) (CDP) PDF[607KB] |
| 3-2 |
Seismic Activities in the Kanto-Koshinetsu District (November, 1986 - April, 1987) (ERI) PDF[2MB] |
| 3-3 |
Horizontal Strain in the Central Part of the Itoigawa-Shizuoka Tectonic Line (GSI) PDF[312KB] |
| 3-4 |
Crustal Movement in the Kanto District (GSI) PDF[1.8MB] |
| 3-5 |
Levelling Survey in the City of Nagano (ERI) PDF[602KB] |
| 3-6 |
Ground Strains and Tilts Observed at Matsushiro (January, 1970 - March, 1984) (JMA) PDF[278KB] |
| 3-7 |
Monitoring of Space-time Variations of Earthquake Occurrence in the Northern Part of Nagano Prefecture by the Matsushiro Seismic Array System (JMA) PDF[605KB] |
| 3-8 |
Recent Continuous Measurements of Crustal Tilt in the Kanto-Tokai Area (November, 1986 - April, 1987) (CDP) PDF[1.4MB] |
| 3-9 |
Results of Continuous Observation by Two Borehole Three-component Strainmeters at Yasato, Ibaraki (from November 1986 to April 1987) (CDP) PDF[620KB] |
| 3-10 |
The Results of Continuous Observation of Radon Concentration at Fuchu City, Tokyo (November, 1986 - April, 1987) (CDP) PDF[338KB] |
| 3-11 |
Groundwater Pressure Variation at Chikura, Chiba Prefecture Associated with the Eruption of Izu-Oshima (CDP) PDF[386KB] |
| 3-12 |
Variation in Earth Resistivity at Aburatsubo (December, 1985 - February, 1987) (ERI) PDF[543KB] |
| 3-13 |
Submarine Topography and Geological Structure at the West of Tori Sima Island, NANP SYOT. (HD) PDF[843KB] |
| 4-1 |
Seismic Activity near Izu-Oshima Island, November - December, 1986. (JMA) PDF[664KB] |
| 4-2 |
Seismic Activity in and around the Izu Peninsula, November, 1986 - May, 1987. (JMA) PDF[965KB] |
| 4-3 |
Swarm Activity off the East of Izu Peninsula, May, 1987 (CDP) PDF[576KB] |
| 4-4 |
Seismic Activities in the Izu Peninsula and its Vicinity (October, 1986 - April, 1987) (ERI) PDF[467KB] |
| 4-5 |
Relation between the anomalous Crustal Uplift in the Eastern Izu Peninsula and the Earthquake Swarm off the East Coast of the Izu Peninsula (ERI) PDF[374KB] |
| 4-6 |
Occurrence Mechanism of Earthquakes related to the Izu-Oshima Eruption of 1986 (CDP) PDF[650KB] |
| 4-7 |
Crustal Tilts Related to the 1986 Izu-Oshima Eruption - Comparison between Continuous Tilt Observation and Levelling - (CDP) PDF[314KB] |
| 4-8 |
Crustal Movement in the Izu Peninsula. (GSI) PDF[1.1MB] |
| 4-9 |
Crustal Movement in the Izu-Oshima Island and the Sagami Bay Region (GSI) PDF[797KB] |
| 4-10 |
Time Variations of Tidal Tilt Constants Observed at Izu-Oshima (Habu) (CDP) PDF[409KB] |
| 4-11 |
Strain Changes Observed by the Borehole Strainmeter at Izu-Oshima (3) - Relevant to the Eruption at Izu-Oshima in 1986 - (JMA) PDF[1.1MB] |
| 4-12 |
Free-air Gravity Anomalies around Izu-Syot (HD) PDF[343KB] |
| 4-13 |
Strain and Hot Spring Temperature Variations in Izu Peninsula Related with the 1986 Explosion of Izu Oshima (Kyoto Univ.) PDF[500KB] |
| 4-14 |
Temporal Variation of Temperature of a Hot Spring at Usami, Izu Peninsula (ERI) PDF[288KB] |
| 4-15 |
Geomagnetic Total Intensity Observations in the Eastern Part of Izu Peninsula (November, 1985 - April, 1987) (ERI) PDF[829KB] |
| 5-1 |
Seismic Activities in the Tokai and Southern Kanto Districts (November, 1986 - April, 1987) (JMA) PDF[1.1MB] |
| 5-2 |
Seismic Activity around the West Coast of Suruga Bay, March - April, 1987 (CDP) PDF[577KB] |
| 5-3 |
Seismic Activity in the Suruga Bay (March, 1987) (JMA) PDF[665KB] |
| 5-4 |
Distribution of Microearthquakes in Tokai District (Nov. 1,1986 -Apr. 30,1987) (Nagoya Univ.) PDF[357KB] |
| 5-5 |
Crustal Subsidence of Omaezaki-Analysis of Tidal Records for 1958-86 - (JMA) PDF[467KB] |
| 5-6 |
Crustal Movement in the Tokai district (GSI) PDF[1.1MB] |
| 5-7 |
Observation of Crustal-Strains by Borehole Strainmeters in the Tokai and Southern Kanto Districts (November, 1986 - April, 1987) (JMA) PDF[1.3MB] |
| 5-8 |
Crustal Movement Observation in the Fuji River and the Suruga Bay Area (Part 13) (ERI) PDF[494KB] |
| 5-9 |
Simultaneous Observations on Time Change of Gravity with Two LaCoste &- Romberg Gravimeters at Shizuoka (Kyoto Univ.) PDF[781KB] |
| 5-10 |
The Results on the Observations of Groundwater Level by a Telemetering System in the Eastern Tokai District, Japan (1986) (5) (GS) PDF[405KB] |
| 5-11 |
The Results of the Observations on Radon Concentration in Groundwater by Telemetering System in the Eastern Tokai-Izu District, Japan (1986) (GS, Shizuoka Pref.) PDF[395KB] |
| 5-12 |
Variation in the Electrical Resistivity of the Fujikawa Fault (March, 1984 - December, 1986) (ERI) PDF[365KB] |
| 5-13 |
Variations in the Geomagnetic Total Intensity in the Tokai District (April, 1984 - January, 1987) (ERI) PDF[622KB] |
| 6-1 |
Seismicity in the Eastern Chugoku, Northern Kinki and Hokuriku Districts, Southwest Japan (January, 1986 - June, 1986) (Kyoto Univ.) PDF[415KB] |
| 6-2 |
Seismicity in the Eastern Chugoku, Northern Kinki and Hokuriku Districts, Southwest Japan (July, 1986 - December, 1986) (Kyoto Univ.) PDF[383KB] |
| 6-3 |
Earthquake Activity in and around the Kii Peninsula (October, 1986 - April, 1987) (ERI) PDF[1.1MB] |
| 6-4 |
Seismic Activity in the Northwestern Chubu Region (including the Northern Hida, Toyama Bay and Noto Peninsula Regions) July - December, 1986 (Kyoto Univ.) PDF[465KB] |
| 6-5 |
Recent Seismic Activity in the San'in District (Kyoto Univ.) PDF[279KB] |
| 6-6 |
Recent Seismic Activity in and around Chugoku District (November, 1986 - April, 1987) (ERI) PDF[536KB] |
| 6-7 |
Recent Seismic Activity in the Western Kyushu District (November, 1986 - April, 1987) (Kyushu Univ.) PDF[629KB] |
| 6-8 |
Recent Seismic Activity in and around Kyushu District (November, 1986 - April, 1987) (JMA) PDF[833KB] |
| 6-9 |
Hyuganada Earthquake on March 18,1987 (JMA) PDF[845KB] |
| 6-10 |
Crustal Movement in the Kinki District (GSI) PDF[489KB] |
| 6-11 |
Horizontal Strain in the Chugoku District (GSI) PDF[850KB] |
| 6-12 |
Continuous Observation of Crustal Movement before and after the Earthquake in Hyuganada on Mar. 18,1987 (Kyoto Univ.) PDF[637KB] |
| 6-13 |
Ground Deformations and Time Variations in the Amplitude of M2 Observed at Kamitakara (May, 1978 - July, 1986) (Kyoto Univ.) PDF[276KB] |
| 6-14 |
Comparative Measurements of Crustal Stress by Hydrofracturing Method and Stress Relief Methods -The Hoden Quarry, Hyogo Prefecture (The Research Group for Crustal Stress in Western Japan) PDF[267KB] |
| 7-1 |
Result of VLBI Measurement in the Miyazaki-Kashima Base Line (GSI, RRL) PDF[192KB] |
| 7-2 |
On the Observation of Geoelectric Field with a Long Electrode Span (JMA) PDF[388KB] |
| 7-3 |
recise Observation of Geomagnetic Secular Variation (January, 1977 - April, 1987) (Geomag. Res. Group) PDF[595KB] |