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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region E OFF BOSO PENINSULA
Origin Time (JST) Jul 19, 2018 15:17:49.30
Latitude 35.118N
Longitude 140.589E
Depth 57.6km
Magnitude 2.9

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "EASTERN SEA OF JAPAN" on Jul 19, 07:04 (JST).
- Jul 19, 2018 07:05:53 (JST) Announcement
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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
   Jul 18, 2018 (JST)   FAR E OFF IBARAKI PREF   M4.5
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Hypocenter Region FAR E OFF IBARAKI PREF
Origin Time (JST) Jul 18, 2018 16:44:51.52
Latitude 35.90N
Longitude 141.38E
Depth 28km
Magnitude 4.5
◤Mechanism Solution Information
Plane1 Strike/Dip 268.6˚/78.1˚
Plane2 Strike/Dip 50.3˚/15.0˚
P-Axis Azimuth/Take-off 350.9˚/57.5˚
T-Axis Azimuth/Take-off 190.2˚/34.1˚
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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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