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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region E OFF FUKUSHIMA PREF
Origin Time (JST) Feb 06, 2023 10:39:47.53
Latitude 37.581N
Longitude 141.720E
Depth 40.3km
Magnitude 2.8

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "E OFF FUKUSHIMA PREF" on Feb 06, 03:53 (JST).
- Feb 06, 2023 03:53:37 (JST) Announcement
- Feb 06, 2023 03:56:49 (JST) Update
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What is "AQUA" System? (in Japanese)
Max . Amplitude Distribution Maps (in Japanese)
█ Notice of Hi-net Past Notice
Jul 29, 2022:  Information about maintenance at stations N.ST1H, 2H, 3H, 4H, 5H, and 6H
Mar 01, 2022:  The guidance of the updating user account 2022.
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)
█ Recent Large Earthquake
   Jan 29, 2023 (JST)   KANAGAWA PREF   M5.3
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region KANAGAWA PREF
Origin Time (JST) Jan 29, 2023 21:19:47.66
Latitude 35.33N
Longitude 139.24E
Depth 147km
Magnitude 5.3
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 311.2˚/62.8˚
Plane2 Strike/Dip 57.9˚/60.7˚
P-Axis Azimuth/Take-off 4.9˚/88.7˚
T-Axis Azimuth/Take-off 273.7˚/48.0˚
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National Research Institute for Earth Science and Disaster Resilience.
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