JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS04] Seismicity

Tue. May 26, 2026 3:30 PM - 5:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

Chairperson:Okada Tomomi(Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University), Tagami Ayaka(Geological Survey of Japan, AIST)

3:45 PM - 4:00 PM

[SSS04-08] Fault activity and stress field of shallow intraplate earthquakes in northern South Island, New Zealand

*Ayaka Tagami1,8, Tomomi Okada1, Martha K Savage2, Calum J Chamberlain2, Francesca Ghisetti3, Richard Sibson4, Kazuya Tateiwa1, Miu Matsuno1, Satoshi Matsumoto5, Yuta Kawamura5, Yoshihisa Iio6, Tadashi Sato1, Satoshi Hirahara1, Shuutoku Kimura1, Stephen Bannister7, John Ristau7 (1. Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University., 2. School of Geography, Environment and Earth Sciences, Victoria University of Wellington, New Zealand., 3. TerraGeoLogica, New Zealand., 4. Department of Geology, University of Otago, New Zealand., 5. Faculty of Sciences, Kyushu University., 6. Disaster Prevention Research Institute, Kyoto University., 7. GNS Science, New Zealand., 8. Geological Survey of Japan, AIST.)

Keywords:Earthquake, Active fault, New Zealand