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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region FAR E OFF NORTH HONSHU
Origin Time (JST) Apr 08, 2020 01:01:30.37
Latitude 39.519N
Longitude 144.816E
Depth 48.2km
Magnitude 3.6

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "HYUGANADA REGION" on Apr 07, 14:12 (JST).
- Apr 07, 2020 14:12:26 (JST) Announcement
- Apr 07, 2020 14:18:33 (JST) Update
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What is "AQUA" System? (in Japanese)
Max . Amplitude Distribution Maps (in Japanese)
█ Notice of Hi-net Past Notice
Mar 02, 2020:  The guidance of the updating user account 2020.
Aug 01, 2019:  Software to show 3D seismic velocity structure beneath Japan renewal
Jun 14, 2019:  Digital Object Identifiers (DOIs) for Datasets at NIED”Ēs seismograph networks (MOWLAS)
Jan 07, 2015:  We started the continuous waveform data download service for ADEP.
Oct 01, 2014:  We started the continuous waveform data download service for JAMSTEC[DONET1].
█ Recent Large Earthquake
   Apr 07, 2020 (JST)   HYUGANADA REGION   M5.0
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region HYUGANADA REGION
Origin Time (JST) Apr 07, 2020 14:12:01.94
Latitude 32.54N
Longitude 132.14E
Depth 29km
Magnitude 5.0
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 331.0˚/30.4˚
Plane2 Strike/Dip 208.5˚/72.5˚
P-Axis Azimuth/Take-off 150.5˚/34.7˚
T-Axis Azimuth/Take-off 279.3˚/66.6˚
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High Sensitivity Seismograph Network Laboratory, Network Center for Earthquake, Tsunami and Volcano,
National Research Institute for Earth Science and Disaster Resilience.
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