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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 IBARAKI PREF
Origin Time (JST) Oct 07, 2022 16:26:53.97
Latitude 36.267N
Longitude 141.127E
Depth 44.3km
Magnitude 2.5

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "NEAR HACHIJOJIMA ISLAND" on Oct 07, 05:09 (JST).
- Oct 07, 2022 05:10:07 (JST) Announcement
- Oct 07, 2022 05:13:39 (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
   Oct 06, 2022 (JST)   KINKAZAN REGION   M5.2
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region KINKAZAN REGION
Origin Time (JST) Oct 06, 2022 04:04:12.50
Latitude 38.70N
Longitude 141.98E
Depth 56km
Magnitude 5.2
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 43.0˚/19.5˚
Plane2 Strike/Dip 203.7˚/71.5˚
P-Axis Azimuth/Take-off 298.7˚/63.8˚
T-Axis Azimuth/Take-off 103.8˚/27.0˚
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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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