Hi-net Hypocenter Maps
Earthquake locations for the past 30 days. Earthquake locations are from the NIED Hi-net automatic hypocenter determination system (last 2 days) and the JMA unified hypocenter catalog (older than 2 days).
▌Regional Maps:   ▌Prefecture Maps:   
Seismicity in the
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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, Earthquake and Volcano Data Center, Earthquake and Volcano Research Unit, Monitoring and Forecast Research Department, National Research Institute for Earth Science and Disaster Resilience.
3-1 Tennodai, Tsukuba City, Ibaraki Prefecture, 305-0006, JAPAN
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