4.6
54 km SE of Koseda, Japan
2026-04-04 16:14:13 UTC (1 days ago)
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Earthquake Details
Magnitude
4.6 mb
Depth
42.3 km
Shallow
Location
30.0884°N
131.1042°E
131.1042°E
Technical Information
Event ID
us6000smli
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Stations Used
67
Azimuthal Gap
97.0°
Min Station Distance
1.523°
RMS Residual
0.74 sec
Last Updated
2026-04-04 16:54:50 UTC
Actions
Location
Understanding This Data
Magnitude 4.6 earthquakes are often felt but rarely cause damage.
Shallow depth (42.3 km): Shallow earthquakes often cause more damage at the surface.
Be Prepared
Earthquakes can happen without warning. Make sure you know what to do.