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Hi-net HOME

Regular Pages
About Hi-net and our website
What is Hi-net? Outline of the NIED Hi-net project (background, planning, construction, and future plans)
Policies Rules to use this website.
How to use Hi-net data Information for using the data provided from our website.
About earthquakes
Basic knowledge for earthquake and seismology Web text for the introduction of seismology and seismic observation (Japanese only)
User registration / renewal
User registration Pages for registering your information and getting your own ID to access the pages that are for registered users only.
Update your account Pages for updating your information every year to continue to use your ID/password.
Earthquake Info./Images
Continuous waveform images Images of vertical-component continuous waveform data observed at all NIED Hi-net/F-net and JMA stations.
Hypocenter maps Regional hypocenter distribution maps. Results of the NIED Hi-net automatic hypocenter determination and the JMA unified hypocenter catalog.
Topics Special pages for large earthquakes and/or characteristic crustal activities (Japanese only)
Earthquake Information at the Kanto-Tokai district, Japan
Station Information
Search for Station Information Pages for searching station information.
Information for New Stations Pages for stations newly constructed (Japanese only).
Information for Renewal Stations Pages for reconstructed stations (Japanese only).
Maintenance Information Pages for information on maintenance of the NIED Hi-net/F-net system.
Others
FAQ Frequently asked questions and their answers.
SHINGEN-Kun Paper model of the seismic activity in and around the Japan Islands (Japanese only)
SHINGEN-Chan Paper model of the seismic activity in and around the Japan Islands (Japanese only)
3-D Hypocenter Distribution by VRML Hypocenter location data determined by the NIED Hi-net system with VRML format.
Research A subset of research results using NIED Hi-net data (Japanese only).
Links
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Pages for Registered Users
Data D/L
Continuous Waveform Data D/L Pages for downloading continuous waveform data.
Download site for longer time-span data or data before March 2004 Pages for downloading continuous waveform data before April 1, 2004 and for longer time-spans.
Event Waveform Data D/L Pages for downloading seismic event (earthquake) waveform data.
Hypocenter Catalog
Preliminary Catalog by the Hi-net Automatic System Hypocenter catalog determined by the NIED Hi-net automatic hypocenter determination system.
JMA Unified Hypocenter Catalog Hypocenter catalog determined by the JMA using seismograms operated by NIED, JMA, universities and other organizations.
Station Information
Hi-net WIN Channels Table Channels information table of the NIED Hi-net stations for WIN system.
Sensor Azimuth Information of the N-component sensor azimuth at each Hi-net station (Japanese only).
Seismometer Maintenance History Information of the maintenance history of the borehole seismometers.
Response Information Response information of the sensors and recorders using at the Hi-net/F-net systems.
Others
Manuals/Tools Manuals for several data formats we use on our website, and tools to convert data with "WIN32" format.
Reporting research results Pages for informing us about your results derived from data downloaded from our website.


Policies  |  ▶How to use the data  |  ▶Contact us  |  ▶Web site for mobile phones (in Japanese)
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.