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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 19, 2018 22:16:51.49
Latitude 39.029N
Longitude 144.522E
Depth 56.5km
Magnitude 4.7

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "FAR E OFF NORTH HONSHU" on Apr 19, 22:16 (JST).
- Apr 19, 2018 22:18:08 (JST) Announcement
- Apr 19, 2018 22:20:10 (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 01, 2018:  The guidance of the updating user account 2018.
Mar 01, 2018:  Software to show 3D seismic velocity structure beneath Japan
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 19, 2018 (JST)   NE OFF IWATE PREF   M5.3
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Hypocenter Region NE OFF IWATE PREF
Origin Time (JST) Apr 19, 2018 20:38:24.66
Latitude 40.18N
Longitude 142.51E
Depth 26km
Magnitude 5.3
◤Mechanism Solution Information
Plane1 Strike/Dip 196.3˚/69.0˚
Plane2 Strike/Dip 327.1˚/30.5˚
P-Axis Azimuth/Take-off 269.4˚/69.2˚
T-Axis Azimuth/Take-off 138.8˚/30.3˚
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National Research Institute for Earth Science and Disaster Resilience.
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