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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) Sep 07, 2024 18:22:24.01
Latitude 42.806N
Longitude 145.018E
Depth 47.5km
Magnitude 3.4

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "NORTHERN TOCHIGI PREF" on Sep 07, 17:20 (JST).
- Sep 07, 2024 17:20:45 (JST) Announcement
- Sep 07, 2024 17:25:04 (JST) Update
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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
   Aug 31, 2024 (JST)   HYUGANADA REGION   M5.0
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region HYUGANADA REGION
Origin Time (JST) Aug 31, 2024 22:04:12.29
Latitude 31.90N
Longitude 131.99E
Depth 21km
Magnitude 5.0
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 228.9˚/12.0˚
Plane2 Strike/Dip 18.2˚/79.7˚
P-Axis Azimuth/Take-off 113.4˚/55.6˚
T-Axis Azimuth/Take-off 280.7˚/35.1˚
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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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