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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 FUKUSHIMA PREF
Origin Time (JST) May 23, 2022 05:19:11.64
Latitude 37.769N
Longitude 141.648E
Depth 48.6km
Magnitude 2.7

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "KUJUKURI COAST BOSO PEN" on May 23, 00:42 (JST).
- May 23, 2022 00:43:04 (JST) Announcement
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What is "AQUA" System? (in Japanese)
Max . Amplitude Distribution Maps (in Japanese)
█ Notice of Hi-net Past Notice
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
   May 18, 2022 (JST)   E OFF AOMORI PREF   M5.5
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region E OFF AOMORI PREF
Origin Time (JST) May 18, 2022 06:17:16.49
Latitude 40.93N
Longitude 143.16E
Depth 6km
Magnitude 5.5
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 214.6˚/75.0˚
Plane2 Strike/Dip 304.6˚/89.6˚
P-Axis Azimuth/Take-off 78.6˚/79.7˚
T-Axis Azimuth/Take-off 170.6˚/79.2˚
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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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