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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region OFF NEMURO PENINSULA
Origin Time (JST) Dec 04, 2022 00:59:49.82
Latitude 42.792N
Longitude 146.341E
Depth 14.3km
Magnitude 2.7

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "S OFF TOMAKOMAI" on Dec 03, 19:21 (JST).
- Dec 03, 2022 19:22:29 (JST) Announcement
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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
   Nov 30, 2022 (JST)   E OFF FUKUSHIMA PREF   M5.2
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region E OFF FUKUSHIMA PREF
Origin Time (JST) Nov 30, 2022 12:45:58.41
Latitude 37.28N
Longitude 141.67E
Depth 41km
Magnitude 5.2
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 189.5˚/42.3˚
Plane2 Strike/Dip 3.5˚/47.9˚
P-Axis Azimuth/Take-off 96.4˚/87.2˚
T-Axis Azimuth/Take-off 229.3˚/4.1˚
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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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