VolcanoYT

Disaster Monitoring

Earthquake NEAR EAST COAST OF HONSHU, JAPAN

Wed, 21 Oct 2026 01:04:30 GMT

Time1 week ago
Location
35.8000, 140.1000
Depth
70.0 KM

Event Summary

A 4.0 magnitude earthquake struck on NEAR EAST COAST OF HONSHU, JAPAN, at Wed, 21 Oct 2026 01:04:30 GMT. Depth: 70km. Reviewed by JMA seismologists, this light quake occurred at a magnitude type of m.

Magnitude
4.0
m
Map of NEAR EAST COAST OF HONSHU, JAPAN
Source
JMA
Intensity
II

Agency Reports

3 Sources
SourceMagnitudeDepthTime
NEICPrimary4.590 km
1 week ago
USGS4.590 km
1 week ago0s
JMA4.070 km
1 week ago+1s

Earthquake Details

Automatic
Event IDemsc_jma_20261021_0000012
QualityS
Tsunami PotentialNo
Magnitude Typem
Last Update1 week ago
Used Stations35

Nearest Places

Possibly felt by: 5.4M

Felt Reports0

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