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█ Latest Earthquake Information
The following information was automatically determined by the NIED Hi-net system.    See for details
Hypocenter Region SENDAI BAY REGION
Origin Time (JST) Mar 02, 2021 10:51:41.93
Latitude 37.991N
Longitude 141.084E
Depth 34.9km
Magnitude 3.1

Hypocenter Map
█ Earthquake Information by AQUA system Mechanism Solution Catalog
An earthquake occurred in/around the "OFF NEMURO PENINSULA" on Mar 01, 21:13 (JST).
- Mar 01, 2021 21:13:48 (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, 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
   Feb 26, 2021 (JST)   E OFF AOMORI PREF   M5.0
- Criteria   - Epicenter on the GSI maps   - Back number
◤Earthquake Information ↓ Clickable
Earthquake Information
Hypocenter Region E OFF AOMORI PREF
Origin Time (JST) Feb 26, 2021 20:31:35.64
Latitude 41.05N
Longitude 142.13E
Depth 61km
Magnitude 5.0
◤Mechanism Solution Information
Mechanism Solution Information
Plane1 Strike/Dip 234.3˚/56.3˚
Plane2 Strike/Dip 125.3˚/63.9˚
P-Axis Azimuth/Take-off 86.7˚/45.4˚
T-Axis Azimuth/Take-off 181.3˚/85.3˚
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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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