Japanese English ( β Ver. )
█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region ABASHIRI REGION
Origin Time (JST) Sep 20, 2018 02:26:13.13
Latitude 44.019N
Longitude 143.478E
Depth 242.8km
Magnitude 2.9

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "ISHIKARI DEPRESSION" on Sep 19, 15:21 (JST).
- Sep 19, 2018 15:22:01 (JST) Announcement
- Sep 19, 2018 15:22:07 (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
   Sep 19, 2018 (JST)   KINKAZAN REGION   M5.2
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Hypocenter Region KINKAZAN REGION
Origin Time (JST) Sep 19, 2018 01:21:49.24
Latitude 38.46N
Longitude 141.62E
Depth 56km
Magnitude 5.2
◤Mechanism Solution Information
Plane1 Strike/Dip 227.1˚/32.7˚
Plane2 Strike/Dip 20.7˚/60.1˚
P-Axis Azimuth/Take-off 120.7˚/75.9˚
T-Axis Azimuth/Take-off 258.7˚/18.7˚
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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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