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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 IBARAKI PREF
Origin Time (JST) Apr 30, 2025 14:26:09.97
Latitude 36.433N
Longitude 140.965E
Depth 40.7km
Magnitude 2.6

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "E OFF MIYAGI PREF" on Apr 30, 02:30 (JST).
- Apr 30, 2025 02:30:45 (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 03, 2025:  The guidance of the updating user account 2025.
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
   Apr 24, 2025 (JST)   NE OFF IWATE PREF   M5.0
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region NE OFF IWATE PREF
Origin Time (JST) Apr 24, 2025 09:07:53.21
Latitude 40.38N
Longitude 141.95E
Depth 62km
Magnitude 5.0
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 47.0˚/18.8˚
Plane2 Strike/Dip 207.0˚/72.3˚
P-Axis Azimuth/Take-off 302.0˚/63.0˚
T-Axis Azimuth/Take-off 107.4˚/27.8˚
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High Sensitivity Seismograph Network Laboratory, Center for Earthquake, Tsunami and Volcano Observation Research,
National Research Institute for Earth Science and Disaster Resilience.
3-1 Tennodai, Tsukuba City, Ibaraki Prefecture, 305-0006, JAPAN
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