Outreach & Public Relations Office

Earthquake & Volcano Infomation

Date publishedTitleLast update
2022/1/17【QE】11th Jan. 2022 Volcanic activity of Hunga Tonga Hunga Ha’apai underwater volcano2022/1/17/ 00:00

Latest research

Date publishedTitle
2022/01/18Precise aftershock distribution of the 2019 Yamagata‑oki earthquake using newly developed simple anchored‑buoy ocean bottom seismometers and land seismic stations
2021/12/20Determination of the source parameters of the 2011 Tohoku‑Oki earthquake from three‑component pre‑P gravity signals recorded by dense arrays in Japan
2021/11/05Limited impact of anisotropic thermal conductivity in the mantle wedge on the slab temperature in the Tohoku subduction zone, Northeast Japan
2021/09/24Lithosphere–asthenosphere boundary beneath the Sea of Japan from transdimensional inversion of S-receiver functions
2021/08/03Development of a Compact Broadband Ocean-Bottom Seismometer