| 1-1 |
Recent Seismic Activity in and around Hokkaido (November, 1983-May, 1984) (Hokkaido Univ.) PDF[461KB] |
| 1-2 |
The Earthquake Swarm in Okushiri Island, Hokkaido (March-May, 1984) (Hokkaido Univ.) PDF[344KB] |
| 1-3 |
Seismic Activities near Okushiri Island, Hokkaido, March-May, 1984 (JMA) PDF[355KB] |
| 1-4 |
The Earthquake Off East Coast of Hokkaido, March 24,1984 (JMA) PDF[286KB] |
| 1-5 |
Horizontal Strain in the Hokkaido District (GSI) PDF[680KB] |
| 2-1 |
Microearthquake Activity in and around the Tohoku District (November, 1983-April, 1984) (Tohoku Univ.) PDF[1.1MB] |
| 2-2 |
Aftershock Activities of the 1983 Japan Sea Earthquake for the Period from September, 1983 to January, 1984. (Hirosaki Univ.) PDF[330KB] |
| 2-3 |
Observations of Crustal Movements at the Esashi Earth Tides Station (ILO) PDF[421KB] |
| 2-4 |
Continuous Observation of Crustal Movement (Strain and Tilt in the OGA and KTA Observatories until April 1984) (Tohoku Univ.) PDF[573KB] |
| 2-5 |
Absolute Gravity Measurements-Absolute Gravity Measurements at the Aobayama Seismological Observatory, Faculty of Science, Tohoku University- (ILO) PDF[412KB] |
| 2-6 |
Trenching Study of the 1986 Trace of the Senya Fault at Komori Area in 1982 (ERI) PDF[699KB] |
| 2-7 |
Precise Observation of Geomagnetic Secular Variation at Oga and Nibetsu (January, 1983-April, 1984) (Tohoku Univ.) PDF[251KB] |
| 3-1 |
Seismic Activities in the Kanto-Koshinetsu Area (November, 1983-January, 1984) (ERI) PDF[2.3MB] |
| 3-2 |
Recent Seismic Activities in the Kanto-Tokai Area (November, 1983-April, 1984) (CDP) PDF[1.2MB] |
| 3-3 |
Seismic Activity near Chohshi (CDP) PDF[361KB] |
| 3-4 |
The Earthquakes off Ibaraki Prefecture on January 17 and 18,1984 (JMA) PDF[276KB] |
| 3-5 |
The near Ohshima Earthquake Swarm of December 1983 (CDP) PDF[272KB] |
| 3-6 |
Characteristic Modes of Regional Seismic Activities preceding the Miyakejima Eruption, October 3,1983 (ERI) PDF[1.1MB] |
| 3-7 |
Change in Number of Earthquakes and b Values at Tsukuba Station (7) (ERI) PDF[385KB] |
| 3-8 |
Change in Magnitude-frequency Relation Preceding and Following Some Moderately Large Earthquakes (CDP) PDF[387KB] |
| 3-9 |
Crustal Movement in the Kanto District (GSI) PDF[990KB] |
| 3-10 |
Vertical Movement in Miyake-Jima Island (GSI) PDF[215KB] |
| 3-11 |
Measurement of Variations in Seismic Wave Velocity by Explosion Seismic Method-Preliminary Report of the Results in the 6th OSHIMA Explosion (II) - (GS) PDF[362KB] |
| 3-12 |
Recent Continuous Measurements of Crustal Tilt in the Kanto-Tokai Area (Nobember, 1983-April, 1984) (CDP) PDF[1.1MB] |
| 3-13 |
Tilt Records Obtained from the Monitoring Chain of Crustal Activities in the South-Kanto District (Part 2) (ERI) . PDF[665KB] |
| 3-14 |
Continuous Measurement of Groundwater Level in Deep Borehole at National Research Center for Disaster Prevention, Ibaraki Prefecture (CDP) PDF[546KB] |
| 3-15 |
Coseismic Changes in Groundwater Levels and Groundwater Temperature at the Observation Wells of GSJ in Tsukuba, Ibaraki Prefecture (1983) (GS) PDF[433KB] |
| 3-16 |
Temporal Variations in Water Levels and Chlorine Concentrations of Groundwater in and around Kawasaki City. (Tokyo Univ. et al) PDF[284KB] |
| 3-17 |
Survey Results of Daiiti-Kasima Seamount by Narrow Multi-Beam Echo Sounder and Other Geophysical Instruments (HD) PDF[870KB] |
| 4-1 |
Seismic Activities in and near Izu Peninsula (December, 1983-May, 1984) (JMA) PDF[286KB] |
| 4-2 |
Seismic Activities in the Izu Peninsula and its Vicinity (October, 1983-April, 1984) (ERI) PDF[450KB] |
| 4-3 |
Crastal Movement in the Izu Peninsula (GSI) PDF[807KB] |
| 4-4 |
Geomagnetic Total Intensity Observations in the Eastern Parst of Izu Peninsula (January, 1983-April, 1984) (ERI) PDF[295KB] |
| 5-1 |
Distribution of Microearthquakes in Tokai District (November 1,1983-April 30,1984) (Nagoya Univ.) PDF[349KB] |
| 5-2 |
Seismic Activities in the Tokai and Southern Kanto Districts, December, 1983-May, 1984 (JMA) PDF[1.2MB] |
| 5-3 |
Hypocentral Distribution in the Tokai and Southern Kanto Districts (January, 1963-October, 1983) (JMA) PDF[521KB] |
| 5-4 |
Everyday Measurement of Strain Accumulation along the Fujikawa Fault Using an Electronic Distance Meter (7) (ERI) PDF[770KB] |
| 5-5 |
Geodimeter Surveys in the Vicinity of the Mouth of the Fuji River (ERI) PDF[820KB] |
| 5-6 |
Crustal Movement Observation in the Fuji River and Suruga Bay Area (Part 10) (ERI) PDF[532KB] |
| 5-7 |
Observation of Crustal-Strains by Borehole Strainmeters in the Tokai and Southern Kanto Districts (November, 1983 -April, 1984) (JMA) PDF[1MB] |
| 5-8 |
Horizontal Strain in the Tokai Region (GSI) PDF[714KB] |
| 5-9 |
Vertical Movement in the Tokai Region (GSI) PDF[514KB] |
| 5-10 |
Crustal Subsidence of Omaezaki-Analysis of Tidal Records for 1958〜'83- (JMA) PDF[580KB] |
| 5-11 |
The Results on the Observations of Groundwater Level by a Telemetering System in the Eastern Tokai District, Japan (1983) (2) (GS) PDF[316KB] |
| 5-12 |
The Results on the Observations of Radon Concentration in Ground Water by Telemetering System in the Eastern Tokai District, Japan (1983) (2) (GS) PDF[380KB] |
| 5-13 |
Measurements of Variation in Seismic Velocity by Explosion Seismic Method-Preliminary Report of the Results in 4th TOKAI Explosions- (GS) PDF[248KB] |
| 5-14 |
Submarine Topography and Geological Structure in the Central Part of Sagami Trough (HD) PDF[930KB] |
| 6-1 |
The near Lake Hamanako Earthquake of November 24,1983 (CDP) PDF[181KB] |
| 6-2 |
Seismic Activity in the Northwestern Chubu Region (Northern Hida and its Surrounding Areas) (9) July-December, 1983 (Kyoto Univ.) PDF[229KB] |
| 6-3 |
The Earthquake near Kyoto City, November 16,1983 (Kyoto Univ.) PDF[695KB] |
| 6-4 |
The Earthquake in the South Part of Kyoto Prefecture (May 5,1983- M = 4.7) (Kyoto Univ.) PDF[1.1MB] |
| 6-5 |
Remarkable Seismic Activities activated immediately after the Occurrence of the Deep Earthquake far off Tokaido (M7.3) , January 1,1984 (ERI) PDF[239KB] |
| 6-6 |
Recent Seismic Activities in the Northern part of Atera-fault and its Vicinity (Nagoya Univ.) PDF[292KB] |
| 6-7 |
The Deep Earthquake off the Southeast Coast of the Kii Peninsula, January 1,1984 (JMA) PDF[297KB] |
| 6-8 |
Seismicity in the Eastern Chugoku, Northern Kinki and Hokuriku Districts, Southwest Japan (July, 1983-December, 1983) (Kyoto Univ.) PDF[320KB] |
| 6-9 |
Seismicity and Focal Mechanism of Subcrustal and Upper Mantle Earthquakes around the Bungo Channel, Iyo-nada and Suo-nada (Kyoto Univ.) PDF[568KB] |
| 6-10 |
Microearthquake Activity in and around the Kii Peninsula (October, 1983-April, 1984) (ERI) PDF[888KB] |
| 6-11 |
Vertical Movement in the Chubu and the Hokuriku Districts (GSI) PDF[794KB] |
| 6-12 |
Vertical Movement in the Kinki District (GSI) PDF[459KB] |
| 6-13 |
Vertical Movement in the Chugoku District (GSI) PDF[453KB] |
| 6-14 |
Horizontal Strain in the Shikoku District (GSI) PDF[244KB] |
| 6-15 |
Crustal Movement in the Kyushu District (GSI) PDF[363KB] |
| 6-16 |
Precise Observation at the Yasutomi-Usuzuku Base Line Net across the Yamasaki Fault (1975-1983) (The Research Group for the Yamazaki Fault) PDF[348KB] |
| 6-17 |
Trenching Study for the Itoshizu Tectonic Line at Okaya Area in 1983 (The Okaya Fault Trenching Research Group) PDF[1.6MB] |
| 6-18 |
Tidal Variation of Gravity Observed at Shizuoka and Kyoto (3) -Shizuoka, April 〜 December 1983- (Kyoto Univ.) PDF[223KB] |
| 6-19 |
Continuous Measurements of Radon Concentration at Mikawa Crustal Movement Observatory (1980-1983) (Nagoya Univ.) PDF[300KB] |
| 6-20 |
Absolute Measurements of Crustal Stress by a Stress Relief Method (9) the Rokko-Suwayama Test Site, Kinki (The Research Group for Crastal Stress in Western Japan) PDF[534KB] |
| 6-21 |
Submarine Topgraphy and Geological Structure in the Northeastern Part of Nankai Trough (HD) PDF[631KB] |
| 7-1 |
The Deep Earthquakes near Torishima on March 6 and April 24,1984 (JMA) PDF[493KB] |
| 7-2 |
Comparison of Hypocenter Distributions between Daytime and Nighttime (CDP) PDF[551KB] |
| 7-3 |
Measurements of Crustal Stress in Eastern Japan (1) (The Research Group for Crustal Stress in Eastern Japan) PDF[640KB] |
| 7-4 |
Absolute Measurements of Crustal Stress by a Stress Relief Method-General Report (1979-1983) - (The Research Group for Crustal Stress in Western Japan) PDF[384KB] |
| 7-5 |
Precise Observation of Geomagnetic Secular Variation under the Project of Earthquake Prediction Research, January, 1977-December, 1983 (Geomag. Res. Group) PDF[334KB] |
| 7-6 |
Precise Observation of Geomagnetic Secular Variation under the Project of Earthquake Prediction Research, January, 1977-March, 1984 (Geomag. Res. Group) PDF[393KB] |
| 7-7 |
List of Old Document of Earthquakes Collected Recently (XV) (ERI) PDF[562KB] |
| 7-8 |
Progress of the Compilation of 1 : 500,000 Neo- tectonic Maps (GS) PDF[212KB] |