| combined |
REPORT OF THE COORDINATING COMMITTEEFOR EARTHQUAKE PREDICTION VOL.116 PDF[244MB] |
| divided |
|
| 1-1 |
Seismic Activity in and around Japan (November 2025 – April 2026)（JMA） PDF[1MB] |
| 1-2 |
Activity of Shallow Very-low-frequency Earthquakes in and around Japan (November, 2025 – April, 2026)（NIED） PDF[1.1MB] |
| 1-3 |
Crustal Deformations of Entire Japan（GSI） PDF[18.9MB] |
| 1-4 |
Position Change in the plate subduction direction of the nationwide GNSS points（MRI） PDF[1.2MB] |
| 2-1 |
Seismic Activity in and around the Hokkaido District (November 2025 – April 2026)（JMA） PDF[6.8MB] |
| 2-2 |
Crustal Deformations in the Hokkaido District（GSI） PDF[2.2MB] |
| 3-1 |
Seismic Activity in and around the Tohoku District (November 2025 – April 2026)（JMA） PDF[61.5MB] |
| 3-2 |
Crustal Deformations in the Tohoku District（GSI） PDF[15.3MB] |
| 3-3 |
Seafloor movements along the Japan Trench observed by seafloor geodetic observations（JCG） PDF[1.2MB] |
| 3-4 |
Spatial and temporal variation in the size distribution (b value) of earthquakes off Hokkaido and Tohoku (continued report)（JAMSTEC，Univ. Shizuoka） PDF[1.4MB] |
| 3-5 |
On the Diversity of Aftershock Activity Following the 8 December 2025 M7.5 Off the East Coast of Aomori Prefecture Earthquake（ISM） PDF[1.2MB] |
| 3-6 |
Hypocenter Relocation for the 2026 East off Aomori Earthquake and its Aftershocks（NIED） PDF[750KB] |
| 3-7 |
High-frequency energy release from the off-Aomori prefecture earthquake on December 8, 2025（NIED） PDF[870KB] |
| 3-8 |
High-frequency energy release from the Sanriku-oki earthquake on April 20, 2026（NIED） PDF[974KB] |
| 3-9 |
Result of the extraordinary GNSS-A seafloor geodetic observation after the Sanriku offshore earthquake on April 20, 2026（JCG） PDF[504KB] |
| 4-1 |
Seismic Activity in and around the Kanto and Chubu Districts (November 2025 – April 2026) （JMA） PDF[17.6MB] |
| 4-2 |
Crustal Deformations in the Kanto District（GSI） PDF[2.2MB] |
| 4-3 |
Temporal Variation in the Groundwater Level in the western part of Kanagawa Prefecture, Japan (November 2025 – March 2026)（HSRI，AIST） PDF[852KB] |
| 5-1 |
Crustal Deformations in the Tokai District（GSI） PDF[9.1MB] |
| 5-2 |
Observation of Crustal Strain by Borehole Strainmeters in the Tokai and Southern Kanto Districts (November 2025 – April 2026)（JMA，MRI） PDF[6.5MB] |
| 5-3 |
Short-term slow slip events in the Tokai area, the Kii Peninsula and the Shikoku District, Japan. (from November 2025 to April 2026)（AIST，NIED） PDF[14.1MB] |
| 5-4 |
The Variation of the Groundwater Level and Subsidence in the Tokai, Kanto District and Izu Peninsula, Japan. (from November 2025 to April 2026) (73)（AIST） PDF[763KB] |
| 6-1 |
Crustal Deformations in the Hokuriku and Chubu Districts（GSI） PDF[2.2MB] |
| 6-2 |
Observation of Tectonic Activities in Eastern Gifu and Western Nagano Regions (November, 2025 – April, 2026)（AIST） PDF[706KB] |
| 7-1 |
Seismic Activity in and around the Kinki, Chugoku and Shikoku Districts (November 2025 – April 2026)（JMA） PDF[3.9MB] |
| 7-2 |
Crustal Deformations in the Kinki District（GSI） PDF[6MB] |
| 7-3 |
Crustal Activity around the Nankai Trough (November 2025 – April 2026)（JMA） PDF[32.8MB] |
| 7-4 |
Deployment of four new GNSS-A sites in the Nankai Trough source region（JCG） PDF[409KB] |
| 7-5 |
Seafloor movements along the Nankai Trough observed by the GNSS-A seafloor geodetic observations（JCG） PDF[1.9MB] |
| 7-6 |
Objective detection of long-term slow slip events along the Nankai Trough（MRI） PDF[1.7MB] |
| 7-7 |
The variation of the strain, tilt and groundwater level in the Shikoku District and Kii Peninsula, Japan (from November 2025 to April 2026)（AIST） PDF[5.7MB] |
| 7-8 |
Observational Results of Groundwater Levels in the Kinki District, Japan (November 2025 – April 2026)（AIST） PDF[784KB] |
| 7-9 |
Continuous Observations of Crustal Deformations in and around Intraplate Seismic Gaps（MRI） PDF[893KB] |
| 8-1 |
Crustal Deformations in the Chugoku and Shikoku Districts（GSI） PDF[4.8MB] |
| 8-2 |
Activity of deep low-frequency tremor in southwest Japan (November, 2025 – April, 2026)（NIED） PDF[2.1MB] |
| 8-3 |
Short-term slow slip events in southwest Japan (November, 2025 – April, 2026)（NIED） PDF[2.2MB] |
| 8-4 |
Temporal Variation in the hot spring water in the Tottori Prefecture, Japan (November 2025 – April 2026)（Tottori Univ.，AIST） PDF[1.7MB] |
| 8-5 |
Seismic velocity structure and hypocenter distribution of the 2026 M6.4 earthquake and surrounding earthquakes in the eastern Shimane Prefecture, southwestern Japan（Tohoku Univ.，Kyoto Univ.） PDF[467KB] |
| 9-1 |
Seismic Activity in and around the Kyushu District (November 2025 – April 2026)（JMA） PDF[11.6MB] |
| 9-2 |
Seismic Activity around the Okinawa District (November 2025 – April 2026)（JMA） PDF[3.9MB] |
| 9-3 |
Crustal Deformations in the Kyushu and Okinawa Districts（GSI） PDF[5.3MB] |
| 9-4 |
Seafloor topography adjacent to Miyako-jima Island（JCG） PDF[263KB] |
| 10-1 |
Seismic Activity in Other Regions around Japan (November 2025 – April 2026)（JMA） PDF[828KB] |
| 10-2 |
Seismic Activity in the World(November 2025 – April 2026)（JMA） PDF[1.5MB] |
| 10-3 |
Probability of moderate repeating earthquakes within one and three years from 1 January 2026（MRI） PDF[1MB] |
| 10-4 |
Earthquake forecasting by using the seismic intensity database of Japan Meteorological Agency (Evaluation of forecast results for 2025 and update of occurrence probability values)（Univ. Shiga Pref.） PDF[990KB] |
| 11-1 |
Intensive discussion - Examination of the "10 Years After the Kumamoto Earthquake: Current Understanding and Future Challenges".（Kyushu Univ.） PDF[389KB] |
| 11-2 |
Revisiting the long-term tectonic evolution of central Kyushu（AIST） PDF[816KB] |
| 11-3 |
Paleo-seismological studies on surface ruptures associated with the 2016 Kumamoto earthquake（Chiba Univ.） PDF[413KB] |
| 11-4 |
Background of the 2016 Kumamoto Earthquake and the Current State of Seismic Activity（Kyushu Univ.） PDF[745KB] |
| 11-5 |
Intrusion of fault slip associated with the Kumamoto earthquake into the Aso caldera and its subsequent behavior（GSI） PDF[1.4MB] |
| 11-6 |
Case Studies of the Relationship Between Resistivity Structure and Fault Rupture（Kyushu Univ.） PDF[525KB] |
| 11-7 |
Intensive discussion - Examination of the "Earthquake Research Utilizing Information Science".（Univ. of Tokyo, ERI） PDF[468KB] |
| 11-8 |
Earthquake Research Utilizing Information Science -Background and Current Status-（Univ. of Tokyo, ERI） PDF[1.3MB] |
| 11-9 |
Research and Development of Quasi-Real-Time Spatiotemporal Forecasting of Seismic Activity and Ground-Motion Hazard Following Large Earthquakes under Data Incompleteness（NIED） PDF[558KB] |
| 11-10 |
Slow Slip Detection and Fault Slip Monitoring Utilizing Information Science（Kyoto Univ.） PDF[277KB] |
| 11-11 |
A hypocenter determination system and an ensemble estimation method for subsurface structures in the Nankai Trough region using physics-informed deep learning（JAMSTEC） PDF[306KB] |
| 11-12 |
Seismic Hazard Assessment Using Deep Generative Models: Current Status and Future Perspectives（Univ. of Tokyo） PDF[257KB] |