4.1
1 km ESE of Ashikaga, Japan
2026-02-15 02:52:29 UTC (4 days ago)
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Earthquake Details
Magnitude
4.1 mb
Depth
75.9 km
Intermediate
Location
36.3265°N
139.4663°E
139.4663°E
Felt Reports
1
DYFI responses
Community Intensity
2.0
CDI from reports
Technical Information
Event ID
us6000s9cj
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
23
Azimuthal Gap
147.0°
Min Station Distance
1.036°
RMS Residual
1.28 sec
Last Updated
2026-02-15 06:50:19 UTC
Nearby Earthquakes (Last 7 Days)
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Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Intermediate depth (75.9 km): Intermediate-depth earthquake.
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Earthquakes can happen without warning. Make sure you know what to do.