The 2022 Hyuga-nada Earthquake of January 22, 2022

Uploaded on February 1, 2022


  • Event time: 2022-01-22 01:08:37.5 (JST, JMA), 2022-01-21 16:08:37.3 (UTC, USGS)
  • Location: 32.715°N, 132.072°E (JMA), 32.744°N, 132.043°E (USGS)
  • Depth: 45km (JMA), 39km (USGS)
  • Magnitude: Mj6.6 (JMA), Mww6.3 (USGS)

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The Generic Mapping Tools (GMT, Wessel and Smith, Eos, 79, 579, 1998) was used to make the figure of the epicenter, which is from JMA (https://www.data.jma.go.jp/svd/eqev/data/daily_map/20220122.html). The land topography and ocean bathymetry are from GEBCO Compilation Group (2020, GEBCO 2020 Grid, doi:10.5285/a29c5465-b138-234d-e053-6c86abc040b9).

©2022, International Institute of Seismology and Earthquake Engineering (IISEE)