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3-D Hypocenter Distribution

█ Outline

3-D hypocentral distribution is visualized on your web browser using a JavaScript library, three.js. You can see earthquakes that have occurred beneath the Japan Islands at any angle and scale you like. You can easily recognize the configuration of the two subducting plates under the Japanese Islands.

█ Data   
  Jan 1. 2017 - Dec 31. 2021   [7.0MB]

*Notes: File size is large.

[Past data]
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We, NIED, do not deliver any e-mails of immediate seismic information obtained by the AQUA system.
In addition, please understand that we prohibit the redistribution of the seismic data. For more information, please read How to use the Hi-net data and FAQ.
High Sensitivity Seismograph Network Laboratory, Network Center for Earthquake, Tsunami and Volcano,
National Research Institute for Earth Science and Disaster Resilience.
3-1 Tennodai, Tsukuba City, Ibaraki Prefecture, 305-0006, JAPAN
Copyright © National Research Institute for Earth Science and Disaster Resilience, All rights Reserved.