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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region IYONADA SETONAIKAI
Origin Time (JST) May 21, 2024 18:19:20.93
Latitude 33.724N
Longitude 132.353E
Depth 47.0km
Magnitude 2.6

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 01, 2024:  The guidance of the updating user account 2024.
Mar 20, 2023:  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
   May 18, 2024 (JST)   E OFF IBARAKI PREF   M4.7
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region E OFF IBARAKI PREF
Origin Time (JST) May 18, 2024 09:55:44.40
Latitude 35.91N
Longitude 141.08E
Depth 17km
Magnitude 4.7
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 167.4˚/73.3˚
Plane2 Strike/Dip 285.4˚/32.5˚
P-Axis Azimuth/Take-off 236.0˚/66.8˚
T-Axis Azimuth/Take-off 111.3˚/36.9˚
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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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