@article{oai:nied-repo.bosai.go.jp:00007122,
 author = {西澤, あずさ and NIDHIZAWA, Azusa and 植平, 賢司 and UEHIRA, Kenji and 望月, 将志 and MOCHIZUKI, Masashi},
 journal = {防災科学技術研究所研究資料, Technical Note of the National Research Institute for Earth Science and Disaster Resilience},
 month = {May},
 note = {千島海溝南部域から日本海溝にかけてS-net（Seafloor observation network for earthquakes and tsunamis along the Japan Trench：日本海溝海底地震津波観測網）が設置され，海域における地動の連続記録が安定的に取得できるようになった．海域の地震活動のモニタリングの現状を把握するために，S-netの観測範囲内の地震活動が活発な8領域について，2016年4月から2024年12月までの8年9カ月間の地震活動についてとりまとめた．その結果，震源の詳細な時空間分布を把握することができるようになり，海域活断層やスロー地震活動の分布との関連についての理解が深まることがわかった．, The S-net (Seafloor Observation Network for Earthquakes and Tsunamis along the Japan Trench) has been installed from the southern part of the Kuril Trench to the Japan Trench, enabling the stable acquisition of continuous records of ground motion in the oceanic region. To understand the current state of seismic activity monitoring in the area, seismic activity over the 8 years and 9 months from April 2016 to December 2024 was compiled for eight regions within the S-net observation area where seismic activity is particularly high. As a result, a detailed spatiotemporal distribution of earthquake hypocenters was clarified, leading to a deeper understanding of the relationship between the distribution of offshore active faults and slow earthquake activities.},
 pages = {1--42},
 title = {S-netデータを用いた千島海溝南部域～日本海溝の地震活動の時空間分布とその特徴},
 volume = {517},
 year = {2025},
 yomi = {ニシザワ, アズサ and ウエヒラ, ケンジ and モチヅキ, マサシ}
}