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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region WESTERN NAGANO PREF
Origin Time (JST) Feb 22, 2018 07:56:24.39
Latitude 35.860N
Longitude 137.602E
Depth 5.0km
Magnitude 3.4

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "S OFF URAKAWA" on Feb 22, 03:08 (JST).
- Feb 22, 2018 03:08:54 (JST) Announcement
- Feb 22, 2018 03:12:57 (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, 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
   Feb 19, 2018 (JST)   BUNGO CHANNEL   M5.7
- Criteria (in Japanese)   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Hypocenter Region BUNGO CHANNEL
Origin Time (JST) Feb 19, 2018 03:31:40.60
Latitude 32.89N
Longitude 132.15E
Depth 38km
Magnitude 5.7
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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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