Report of CCEP

Report Vol.86

1-1 Seismic Activity in and around Japan (November 2010 - May 2011) (JMA) PDF[1297KB]
1-2 Activity of Shallow Very-low-frequency Earthquakes in and around Japan (December, 2010 - May, 2011) (NIED) PDF[1292KB]
1-3 Crustal Deformations of Entire Japan (GSI) PDF[11557KB]
1-4 GPS observations by Japan Coast Guard (JCG) PDF[1376KB]
2-1 Seismic Activity in and around Hokkaido District(November 2010 - May 2011)(JMA) PDF[1211KB]
2-2 Crustal Movements in the Hokkaido District (GSI) PDF[9617KB]
3-1 Seismic Activity in and around the Tohoku District (November 2010 - May 2011) (JMA) PDF[2497KB]
3-2 The erathquakes in Hamadori region of Fukushima Prefecture to northern part of Ibaraki Prefecture (JMA, MRI) PDF[2455KB]
3-3 The M7.1 Earthquake off Miyagi Prefecture on April 7, 2011 (JMA, MRI) PDF[2535KB]
3-4 The 2011 off the Pacific coast of Tohoku Earthquake (JMA, MRI) PDF[3016KB]
3-5 Tsunami source area and possible highly uplifted area of the 2011 off the Pacific Coast of Tohoku Earthquake determined by tsunami back-propagation from offshore observation stations (JMA) PDF[1086KB]
3-6 Imaging of the high-frequency energy radiation sources of the 2011 off the Pacific coast of Tohoku Earthquake (JMA) PDF[1155KB]
3-7 Activities before the 2011 off the Pacific coast of Tohoku Earthquake (JMA, MRI) PDF[1101KB]
3-8 Spatial variation of b-value in northeastern Japan (JMA) PDF[1858KB]
3-9 Rotation of the maximum principal stress axis by the 2011 Tohoku-oki earthquake−To what extent was the background deviatoric stress released by the earthquake?(Tohoku Univ.) PDF[511KB]
3-10 Hypocenter distribution of the foreshocks and the mainshock of the 2011 off the Pacific coast of Tohoku Earthquake using ocean bottom seismic data (Tohoku Univ., JAMSTEC, ERI) PDF[995KB]
3-11 Seismic activity in the land area of NE Japan after the 2011 Tohoku earthquake(Tohoku Univ.) PDF[659KB]
3-12 Aftershock activity for the M7.3 earthquake preceding the 2011 Tohoku earthquake and that for other nearby interplate earthquakes(Tohoku Univ.) PDF[1585KB]
3-13 Coseismic fault model of the April 7, 2011 M7.1 Miyagi-Oki earthquake based on the data from a dense GPS network (Tohoku Univ.) PDF[787KB]
3-14 Long-term strain buildup and release in the Northeast Japan arc-trench systems and its implications for the 2011 earthquake off the Pacific coast of Tohoku (Univ. of Tokyo) PDF[3331KB]
3-15 Supercycles of Great Earthquakes along Japan Trench(ERI) PDF[1586KB]
3-16 Change in seismicity beneath the Tokyo metropolitan area due to the 2011 off the Pacific Coast of Tohoku, Japan, Earthquake (ERI) PDF[10654KB]
3-17 Spatiotemporal change in b values around the hypocenter of the 2011 Tohoku-Oki earthquake (ERI) PDF[982KB]
3-18 Operational probability foreshock forecasts up until Tohoku-Oki earthquake (ISM) PDF[920KB]
3-19 Tohoku earthquake: aftershock activity and triggered activities in the eastern Honshu area (ISM) PDF[2831KB]
3-20 Preshock activity and quiescence for long-term seismic activity in and around Japan (ISM) PDF[4030KB]
3-21 Tsunami source for the 2011 Tohoku-Oki earthquake (NIED) PDF[958KB]
3-22 M7.1 earthquake at the off-Miyagi in Tohoku on April 7, 2011 (NIED) PDF[8421KB]
3-23 Rupture process of the 2011 off the Pacific coast of Tohoku earthquake estimated from strong-motion records (NIED) PDF[2606KB]
3-24 Spatiotemporal Distribution of Centroid Moment Tensor Solutions of foreshocks and aftershocks of the 2011 off the Pacific Coast of Tohoku Earthquake (NIED) PDF[1679KB]
3-25 Stress change on the Tokai subduction zone from the 2011 Mw9.0 Tohoku earthquake (NIED) PDF[1229KB]
3-26 Changes in groundwater and crustal strain in Tokai, Kinki and Shikoku related to the 2011 Off the Pacific Coast of Tohoku Earthquake (M9.0) (AIST) PDF[2295KB]
3-27 Stress field in and around the Ibaraki-Fukushima prefectural border before the 2011 Mw 9.0 Off the Pacific Coast of Tohoku Earthquake (AIST) PDF[942KB]
3-28 Why does the stress field in and around the coastal area at the Ibaraki-Fukushima prefectural border represent normal-faulting regime? (AIST) PDF[1337KB]
3-29 Slip vectors of the surface faulting along the Yunotake and Fujiwara faults associated with the earthquake of April 11, 2001, SE Fukushima Prefecture (AIST) PDF[1343KB]
3-30 Statistic features of inland seismicities induced by the M9.0 Tohoku-Oki earthquake (AIST) PDF[2490KB]
3-31 Tsunami estimation due to the normal faulting earthquake occurred at outer-rise near the Japan trench (Hokkaido Univ.) PDF[1670KB]
3-32 Source process of the 2011 great Tohoku earthquake estimated from tsunami waveforms and onshore GPS data and GPS/A data (Hokkaido Univ.) PDF[2236KB]
3-33 Aseismic Slip Several Years Preceding the 2011 off the Pacific Coast of Tohoku Earthquake in the Source Area (JMA) PDF[888KB]
3-34 Crustal Movements in the Tohoku District (GSI) PDF[49111KB]
3-35 Crustal deformation of the 2011 off the Pacific coast of Tohoku Earthquake by SAR interferometry (NIED) PDF[3622KB]
3-36 Post-seismic Displacement during 30 Days just after 2011 Off-Tohoku Earthquake observed by GEONET and IGS GPS Networks (NIED) PDF[1142KB]
3-37 Co-seismic Crustal Movements Associated with 2011 Off-Tohoku Earthquake observed by GEONET and IGS GPS Networks Applying GAMIT Program (NIED) PDF[1060KB]
3-38 Seafloor movements by seafloor geodetic observations before and after the 2011 off the Pacific Coast of Tohoku Earthquake (JCG) PDF[6162KB]
3-39 Relationship of Slip Distribution Between the Slow Slip After the 2008 Off-Fukushima Earthquake (M7.1) and Co-seismic Slip at the Time of the 2011 Off the Pacific Coast of Tohoku Earthquake(Shizuoka Univ., NIED) PDF[6446KB]
3-40 Tilt records prior to the 2011 Off the Pacific Coast of Tohoku Earthquake (NIED) PDF[1768KB]
3-41 Coseismic slip distribution of the 2011 off the Pacific coast of Tohoku Earthquake estimated from land and seafloor geodetic data(Tohoku Univ., JCG, ERI, MRI) PDF[1798KB]
3-42 The March 9, 2011 M7.3 Sanriku-Oki earthquake:Coseismic fault model and possibilities of the following its afterslip based on the geodetic and aftershock distribution data(Tohoku Univ.) PDF[1814KB]
3-43 Quasi-real time coseismic fault determination deduced from the RTK-GPS data (Tohoku Univ.) PDF[969KB]
3-44 Quasi-static slip around the source area for the 2011 Tohoku earthquake estimated from small repeating earthquakes (Tohoku Univ.) PDF[2269KB]
3-45 Fault model of 2011 Off the Pacific Coast of Tohoku Earthquake and its effect on the plate-boundary earthquakes along the Philippine-Sea plate(Nagoya Univ.) PDF[2925KB]
3-46 Tsunami run-up height at 2011 Off-Pacific Coast of Tohoku tsunami using a map of tsunami-affected area and a 10m-resolution DEM(AJG) PDF[834KB]
4-1 Seismic Activity in and around the Kanto and Chubu Districts (November 2010 - May 2011)(JMA) PDF[6725KB]
4-2 Seismic activity at the northern Ibaraki prefecture and eastern Fukushima prefecture after the 2011 Off the Pacific coast of Tohoku Earthquake in Japan (NIED) PDF[1654KB]
4-3 Repeating earthquake activity below the Kanto region after the 2011 Off the Pacific coast of Tohoku Earthquake in Japan (NIED) PDF[851KB]
4-4 Seismic activity near Choshi, central Japan, after the 2011 Off the Pacific coast of Tohoku Earthquake in Japan (NIED) PDF[2690KB]
4-5 Seismic activity below the Tokyo Bay after May 11, 2011 (NIED) PDF[937KB]
4-6 The earthquake below the southwestern Ibaraki prefecture in April 16, 2011 (NIED) PDF[1281KB]
4-7 The earthquake below the southwestern Ibaraki prefecture in November 5, 2010 - Result of Repeating Earthquake Analysis - (NIED) PDF[1140KB]
4-8 Tsunami by earthquake around the Chichijima on December 22, 2010 (JCG) PDF[801KB]
4-9 Detailed seafloor topography around the epicentral region of the M7.4 earthquake east of Chichijima on December 22, 2010 (JCG) PDF[870KB]
4-10 Crustal Movements in the Kanto District (GSI) PDF[2520KB]
4-11 Crustal Movements around Tokai Areas by GEONET GPS Networks (July 2008 July2011) (NIED) PDF[1154KB]
4-12 Recent Continuous Crustal Tilt Observation in the Kanto, Tokai, and northeastern Kii Peninsula Areas (November, 2010 - April, 2011) (NIED) PDF[1698KB]
4-13 Temporal Variation in the Groundwater Level in the western part of Kanagawa Prefecture, Japan (November 2010 - May 2011)(HSRI, AIST) PDF[1639KB]
5-1 Crustal Movements in the Izu peninsula and its Vicinity (GSI) PDF[9959KB]
5-2 Observation of Crustal Movements around Izu and Tokai Areas by GSI and NIED GPS Networks (October 2009 July2011) (NIED) PDF[2482KB]
6-1 Seismic Activity in and around the Tokai Area(November 2010 - May 2011)(JMA) PDF[7468KB]
6-2 The M6.4 earthquake in the eastern part of Shizuoka Prefecture on March 15, 2011(JMA) PDF[2877KB]
6-3 The earthquake in the east area of Shizuoka prefecture on Mar. 15, 2011 (NIED) PDF[834KB]
6-4 Crustal Movements in the Tokai District (GSI) PDF[12079KB]
6-5 Observation of Crustal Strain by Borehole Strainmeters in the Tokai and Southern Kanto Districts (November 2010 - May 2011)(JMA) PDF[8362KB]
6-6 The Variation of the Groundwater Level, Discharge Rate, Tilt meter, Three-Component Strain, and Subsidence in the Tokai, Kanto District and Izu Peninsula, Japan. (from Nov. 2010 to May 2011) (43)(AIST) PDF[4930KB]
6-7 Crustal Movement Observation in the Fuji River and the Suruga Bay Area (Part35)(Univ. of Tokyo) PDF[1345KB]
7-1 The earthquake around the border of Nagano and Niigata prefectures (M6.7) on March 12 2011(JMA) PDF[1676KB]
7-2 Short-term slow slip events with non-volcanic tremor in southwest Japan (November, 2010 - May, 2011) (NIED) PDF[2177KB]
7-3 Seismic Activity along the Hida Mountain Range after the 2011 off the Pacific Coast of Tohoku Earthquake (Kyoto Univ.) PDF[6069KB]
7-4 The earthquake in the vicinity of Nagano and Niigata prefecture boundary on Mar. 12, 2011 (NIED) PDF[784KB]
7-5 Crustal Movements in the Hokuriku and Chubu District (GSI) PDF[1071KB]
7-6 Seafloor geodetic observation in Kumano basin (Nagoya, Shizuoka Univ.) PDF[1120KB]
7-7 Tilt Observation at Yahiko observatory (1967-2010)(Univ. of Tokyo) PDF[806KB]
7-8 Observation of crustal deformation at Matsushiro(November 2010 - May 2011)(JMA) PDF[1335KB]
7-9 Observation of Tectonic Activities around the Active Faults in Eastern Gifu Region (November, 2010 〜May, 2011)(AIST) PDF[1329KB]
8-1 Seismic Activity in and around the Kinki, Chugoku and Shikoku Districts (November 2010 - May 2011) (JMA) PDF[1906KB]
8-2 The Recent Seismic Quiecence in the Northern Kinki District and the 2011 off the Pacific Coast of Tohoku Earthquake(Kyoto Univ.) PDF[2963KB]
8-3 Continuous Observation of Crustal Deformations at Observation Networks in Central Kinki and Southeast Kyushu District(Kyoto Univ.) PDF[1884KB]
8-4 Continuous Observations of Crustal Deformations in and around IntraplateSeismic Gaps (JMA) PDF[769KB]
8-5 Observational Results of Groundwater Levels and Crustal Strains in the Kinki District, Japan (November 2010 - May 2011) (AIST) PDF[1445KB]
8-6 The variation of the strain, tilt and groundwater level in the Shikoku District and Kii Peninsula, Japan (from November 2010 to May 2011) (AIST) PDF[6764KB]
9-1 Activity of deep low-frequency tremor in southwest Japan (November, 2010 - May, 2011) (NIED) PDF[3920KB]
9-2 Quasi real-time monitoring system of short-term slow slip events (NIED) PDF[942KB]
9-3 Crustal Movements in the Chugoku and Shikoku Districts (GSI) PDF[9462KB]
9-4 Temporal Variation in the hot spring water and groundwater in the Tottori Prefecture, Okayama Prefecture and Shimane Prefecture, Japan (November 2010 - May 2011) (Tottori Univ., AIST) PDF[10201KB]
10-1 Seismic Activity in and around the Kyushu District (November 2010 - May 2011) (JMA) PDF[2001KB]
10-2 Seismic Activity around the Okinawa District (Nov 2010- May 2011) (JMA) PDF[658KB]
10-3 Crustal Movements in the Kyushu and Okinawa Districts (GSI) PDF[4441KB]
10-4 Crustal Deformation caused by Eruptive activities of Shinmoe-dake, at Isa Observatory(Kyoto Univ.) PDF[886KB]
11-1 The Earthquake of Mw7.3 in Vanuatu on December 25, 2010 (JMA) PDF[1679KB]
11-2 The Earthquake of Mw7.2 Near Coast of Central Chile Region on aJnuary 3, 2011 (JMA) PDF[2405KB]
11-3 The Earthquake of Mw7.0 in Loyalty Islands on January 14, 2011 (JMA) PDF[2529KB]
11-4 The Earthquake of Mw7.2 in Southwest Pakistan on January 19, 2011 (JMA) PDF[3058KB]
11-5 Near Chichijima Is. Earthquake in 2010 (GSI) PDF[762KB]
11-6 Southeastern Iran Earthquake in 2010 (GSI) PDF[2863KB]
11-7 South Island of New Zealand earthquake in 2011(The February 2011 Christchurch earthquake) (GSI) PDF[1779KB]
12-1 Summary of the intensive discussion subject for "State-of-the-art technology for geophysical monitoring on the sea floor" (Univ. of Tokyo) PDF[722KB]
12-2 Long-term type ocean bottom seismometers as monitoring tools and their observations (Univ. of Tokyo) PDF[1186KB]
12-3 JMA's Cable Ocean Bottom Seismographs (JMA) PDF[3199KB]
12-4 Dense Ocean Floor Network for Earthquakes and Tsunamis; DONET/ DONET2, Part2 - Development and data application for the mega thrust earthquakes around the Nankai trough - (JAMSTEC) PDF[2616KB]
12-5 New compact ocean bottom cabled system for seismic observation (Univ. of Tokyo) PDF[3212KB]
12-6 GPS/acoustic seafloor geodetic observation system of the Japan Coast Guard and its results (JCG) PDF[2050KB]
12-7 Observation of sea-floor crustal deformation performed by Nagoya University: Observational results and future problems(Nagoya Univ.) PDF[1303KB]
12-8 GPS/A seafloor geodetic observation system based on technologies of AUV and submarine cable (Univ. of Tokyo) PDF[1915KB]
12-9 Progress report on seafloor geodetic observations: GPS/A, OBP, and acoustic ranging (Tohoku Univ.) PDF[1424KB]
12-10 Summary of the intensive discussion subject for "the 2011 Off the Pacific coast of Tohoku Earthquake in Japan" PDF[579KB]
12-11 Summary of intensive discussion subject "Slip distribution of the mainshock" (Univ. of Tokyo) PDF[1290KB]
12-12 Summary of intensive discussion subject "Precursors" (Nagoya Univ.) PDF[2122KB]
12-13 Why did the earthquake become as large as M9? (Tohoku Univ.) PDF[588KB]
12-14 Summary of intensive discussion subject "aftershocks and induced earthquakes" (Kyoto Univ.) PDF[2201KB]
12-15 Summary of intensive discussion subject "Post-seismic crustal deformation" (GSI) PDF[3143KB]
12-16 Intensive Discussion Subject "on 2011 Off the Pacific Coast of Tohoku Earthquake ( )" and New knowledge on the 2011 Off the Pacific Coast of Tohoku Earthquake that appeared after the 190th meeting of CCEP (Nagoya Univ.) PDF[2408KB]
12-17 Tsunami earthquake (Hokkaido Univ.) PDF[2006KB]
12-18 Shallow plate boundary around the trench axis (JAMSTEC) PDF[4020KB]
12-19 Summary of intensive discussion subject "aftershocks, induced earthquakes, and postseismic deformation" (Kyoto Univ.) PDF[2180KB]
12-20 The process of strain buildup and release in the Northeast Japan arctrench systems and its implications for gigantic decoupling events (Univ. of Tokyo) PDF[7059KB]