Japanese English ( β Ver. )
█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region SE HYOGO PREF
Origin Time (JST) Aug 19, 2018 15:13:52.38
Latitude 34.831N
Longitude 135.398E
Depth 11.8km
Magnitude 3.5

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "NE OFF HOKKAIDO" on Aug 19, 11:00 (JST).
- Aug 19, 2018 11:01:51 (JST) Announcement
You may have to reload the web page to see the latest information.
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
   Aug 14, 2018 (JST)   E OFF BOSO PENINSULA   M4.9
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Hypocenter Region E OFF BOSO PENINSULA
Origin Time (JST) Aug 14, 2018 12:35:49.14
Latitude 35.19N
Longitude 140.57E
Depth 57km
Magnitude 4.9
◤Mechanism Solution Information
Plane1 Strike/Dip 68.9˚/79.0˚
Plane2 Strike/Dip 337.9˚/85.3˚
P-Axis Azimuth/Take-off 293.0˚/78.9˚
T-Axis Azimuth/Take-off 23.8˚/85.6˚
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.