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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Origin Time (JST) Jun 14, 2021 04:06:42.01
Latitude 36.815N
Longitude 140.594E
Depth 8.0km
Magnitude 4.3

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "NORTHERN IBARAKI PREF" on Jun 14, 04:06 (JST).
- Jun 14, 2021 04:07:02 (JST) Announcement
- Jun 14, 2021 04:10:31 (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, 2021:  The guidance of the updating user account 2021.
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
   Jun 10, 2021 (JST)   HIDAKA REGION   M5.0
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region HIDAKA REGION
Origin Time (JST) Jun 10, 2021 20:35:47.02
Latitude 42.21N
Longitude 142.87E
Depth 72km
Magnitude 5.0
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 76.5˚/77.1˚
Plane2 Strike/Dip 168.3˚/82.4˚
P-Axis Azimuth/Take-off 301.9˚/86.3˚
T-Axis Azimuth/Take-off 32.9˚/75.5˚
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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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