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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region NORTHERN CHIBA PREF
Origin Time (JST) Oct 22, 2020 13:03:39.55
Latitude 35.837N
Longitude 139.969E
Depth 107.7km
Magnitude 2.7

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
AQUA system 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 02, 2020:  The guidance of the updating user account 2020.
Aug 01, 2019:  Software to show 3D seismic velocity structure beneath Japan renewal
Jun 14, 2019:  Digital Object Identifiers (DOIs) for Datasets at NIED”Ēs seismograph networks (MOWLAS)
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
   Oct 06, 2020 (JST)   SOUTHERN IWATE PREF   M5.4
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region SOUTHERN IWATE PREF
Origin Time (JST) Oct 06, 2020 15:27:35.46
Latitude 39.39N
Longitude 141.91E
Depth 96km
Magnitude 5.4
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National Research Institute for Earth Science and Disaster Resilience.
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