Japanese English ( β Ver. )
█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region NEAR CHOSHI CITY
Origin Time (JST) Jan 19, 2018 08:22:41.69
Latitude 35.722N
Longitude 140.835E
Depth 7.4km
Magnitude 3.6

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
There are no upcoming hypocenter information.
What is "AQUA" System? (in Japanese)
Max . Amplitude Distribution Maps (in Japanese)
█ Notice of Hi-net Past Notice
Mar 01, 2017:  The guidance of the updating user account 2017.
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
   Jan 14, 2018 (JST)   S OFF URAKAWA   M5.3
- Criteria (in Japanese)   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Hypocenter Region S OFF URAKAWA
Origin Time (JST) Jan 14, 2018 18:07:31.95
Latitude 41.86N
Longitude 143.05E
Depth 49km
Magnitude 5.3
◤Mechanism Solution Information
Plane1 Strike/Dip 268.5˚/40.7˚
Plane2 Strike/Dip 151.9˚/68.9˚
P-Axis Azimuth/Take-off 104.2˚/37.8˚
T-Axis Azimuth/Take-off 216.4˚/73.7˚
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.