1-1 |
Rcent Seismic Activity in and ardund Hokkaid (June-Nvember, 1991) (Hokkaido Univ.) PDF[337KB] |
1-2 |
Seismic Activity off Urakawa (Jan. 1961-Oct. 1991) (JMA) PDF[236KB] |
1-3 |
Vertical Movements in the Hokkaido District (GSI) PDF[201KB] |
2-1 |
Microearthquake Activity in and around the Tohoku District (May-October, 1991) (Tohoku Univ.) PDF[1.2MB] |
2-2 |
Continuous Observations of Crustal Movements at the Esashi Earth Tides Station (NAOM) PDF[244KB] |
2-3 |
Continuous Observation of Crustal Deformation in Tohoku District-Tilt Change for the period from April, 1984 to October, 1991- (Tohoku Univ.) PDF[323KB] |
2-4 |
Continuous Observation of Crustal Deformation in Tohoku District-Strain Change for the period from April, 1984 to July, 1991- (Tohoku Univ.) PDF[274KB] |
3-1 |
Recent Seismic Activities in the Kanto-Tokai Area (May, 1991 - October, 1991) (NIED) PDF[318KB] |
3-2 |
Recent Shallow Seismic Activity around Tokyo Metropolis (NIED) PDF[499KB] |
3-3 |
On the Earthquake (M5.1) , in the Central Part of Kanagawa Prefecture (July 20 - 24,1991) (JMA) PDF[120KB] |
3-4 |
Seismic Activity in the Central Area of Kanagawa Prefecture (July, 1991) (NIED) PDF[141KB] |
3-5 |
The Earthquake off the East Coast of Ibaraki Prefecture (June 25,1991・M5.1) (JMA) PDF[175KB] |
3-6 |
On the Earthquake near the Border of Gunma and Nagano Prefectures of July14,1990 (M5.4) (NIED) PDF[272KB] |
3-7 |
On the Earthquake (M5.4) in the Eastern Part of Nagano Prefecture (July 14,1991) (JMA) PDF[205KB] |
3-8 |
Seismic Activity in the Northern Part of Nagano Prefecture and Observation ofCrustal Movements at Matsushiro (May 1,1991 - October 31,1991) (JMA) PDF[210KB] |
3-9 |
Anomalous Underground Electric Field Variations Associated with the August 6,1991 Earthquake (M=5.9) off Ibaraki (NIED) PDF[662KB] |
3-10 |
The Earthquake off the East Coast of Ibaraki Prefecture (August 6,1991・M5.9) (JMA) PDF[108KB] |
3-11 |
Crustal Movements in the Kanto District (GSI) PDF[879KB] |
3-12 |
GPS Observations around Sagami Bay (April, 1990 - November, 1991) (HD) PDF[209KB] |
3-13 |
Recent Results of Continuous Tilt Observation in the Kanto-Tokai Area (May, 1991 - October, 1991) (NIED) PDF[572KB] |
3-14 |
Results of Continuous Observation by Borehole Three-component Strain-meters at Yasato, Ibaraki and Kofu, Yamanashi (from May to October, 1991) (NIED) PDF[231KB] |
3-15 |
New Multi-Component Smaall Borehole Strainmeter (An Observation Example inAburatsubo Crustal Movement Observatory) (ERI) PDF[212KB] |
3-16 |
Seismic Reflection Profile across the Ashigara Plane (NIED) PDF[393KB] |
4-1 |
Recent Seismic Activity in the Region from the East off the lzu Peninsula to far South of Honshu (NIED) PDF[308KB] |
4-2 |
Seismic Activity in and around the Izu Peninsula (May-October, 1991) (JMA) PDF[247KB] |
4-3 |
Seismic Activities in the lzu Peninsula and its Vicinity (May - October, 1991) (ERI) PDF[216KB] |
4-4 |
Seismic Activity in and near the Kozush?a-Niijima Island (May - Junwe, 1991) (JMA) PDF[173KB] |
4-5 |
Seismic Activity in and near the Kozushima Island (October, 1991) (JMA) PDF[232KB] |
4-6 |
Hypocentral Distribution of the Earthquakes Accompanying the 1989 0ff-ltoSubmarine Eruption (Tohoku Univ.) PDF[679KB] |
4-7 |
Crustal Movements in the lzu Peninsula and its Vicinity (GSI) PDF[603KB] |
4-8 |
Crustal Movements in the Izu-Oshima and Miyakejima lslands (GSI) PDF[195KB] |
4-9 |
Ground Tilt Changes Associated with the Earthquake Swarm East off lzu Peninsulain August, 1991 (NIED) PDF[163KB] |
4-10 |
Variation of Discharge Rate, Electric Conductivity and Water-Temperature in theAkazawa No. 1 Well (GS) PDF[217KB] |
4-11 |
Fluctiations of Discharge Rate and Water Temperature at Akazawa Hot Spring Well No. 6 in Ito City, Izu Peninsula ( - November l991) (GS) PDF[117KB] |
4-12 |
Submarine Topography and Geological Structure of Nankai Trough, Zenisu andits Vicinity (HD) PDF[385KB] |
5-1 |
Recent Seismic Activity in and around the Tokai Region (Kiyoo Mogi) PDF[84KB] |
5-2 |
Seismic Activity in the Tokai and Southern Kanto Districts (May - October, 1991) (JMA) PDF[553KB] |
5-3 |
On the Seismic Activity in the Tokai District (JMA) PDF[236KB] |
5-4 |
Distribution of Microearthquakes in Tokai Distric (May 1,1991 - Oct. 31,1991) (Nagoya Univ.) PDF[121KB] |
5-5 |
On the Earthquake (M6.3) in the Region far South off Tokai District (September 3,1991) (JMA) PDF[639KB] |
5-6 |
Results of Crustal Motion Monitoring by GPS in Central Japan (March, 1989 - March, 1991) (Nagoya Univ., Shizuoka Univ., Gifu Univ.) PDF[141KB] |
5-7 |
Crustal Movements in the Tokai District (GSI) PDF[564KB] |
5-8 |
Subsidence at West Coast of the Izu Peninsula and the Tokai District (ERI) PDF[171KB] |
5-9 |
Vertical Movements in the Tokai District (1962-1991) (ERI) PDF[216KB] |
5-10 |
Observations of the Crustal Tilts at Sagara and Kamisaka Stations in ShizuokaPrefecture (VIII) (Shizuoka Univ., Shizuoka Pref.) PDF[225KB] |
5-11 |
Observation of Crustal-Strains by Borehole Strainmeters in the Tokai and SouthemKanto Districts (May - October, 1991) (JMA) PDF[425KB] |
5-12 |
Groundwater Radon Anomaly Related to the M6.3 Earthquake Occurred at theNear Miyakejima Island on September 3,1991 (GS) PDF[195KB] |
6-1 |
Seismic Activity in the Inner Zone of Southwest Japan (January - June, 1991) . (DPRI) PDF[332KB] |
6-2 |
Earthquake Activity in and around the Kii Peninsula (January, 1988 - June, 1991) (ERI) PDF[1MB] |
6-3 |
Recent Seismic Activity in and around Kyushu District (May - October, 1991) (JMA) PDF[459KB] |
6-4 |
Seismic Activity in the Middle and the Northern Kyushu District (May - September, 1991) (Kyushu Univ.) PDF[288KB] |
6-5 |
Seismic Activity in and around the Okinawa District (May, 1991 - 0ctober, 1991) (JMA) PDF[234KB] |
6-6 |
On the Earthquake (M5.9) near the Border of Tottori and Shimane prefecture (DPRI) PDF[298KB] |
6-7 |
On the Earthquake (M5.9) in the Eastem Part of Shimane Prefecture (August 28,1991) (GSI) PDF[289KB] |
6-8 |
On the Earthquake (M4.7) in the Central Kyoto Prefecture, November 2,1991 (GSI) PDF[405KB] |
6-9 |
Crustal Movements in the Chubu District (GSI) PDF[588KB] |
6-10 |
Crustal Movements in the Kinki District (DPRI, Kochi Univ., Kyoto Univ., Marine Safety Academy) PDF[57KB] |
6-11 |
Crustai Movements in the Chugoku and the Shikoku District (GSI) PDF[271KB] |
6-12 |
GPS Measurements in Shikoku Region, Southwest Japan:Initial Results since. 1990 to l991 (DPRI) PDF[211KB] |
6-13 |
Crustal Movements in the Kyushu and the Okinawa Districts (HD) PDF[300KB] |
6-14 |
Results from Monitoring Chains of Crustal Activities in Kinki Distrct (Tentative Values) (ERI) PDF[137KB] |
6-15 |
Submarine Topography, Geological Structure, Geomagnetic Anomaly and Gravity Anomaly in Tatibana Bay and Simabara Bay (GRG) PDF[1.1MB] |
7-1 |
Microseismicity Maps o Japan (1985-1987) on the Japan University NetworkEarthquake Catalog. PDF[149KB] |
7-2 |
Precise Observation of Geomagnetic Secular Variation (January, 1977 - September, 1991) PDF[256KB] |