VolcanoYT

Disaster Monitoring

Earthquake OFF EAST COAST OF HONSHU, JAPAN

Mon, 20 Apr 2026 12:56:48 GMT

Time1 day ago
Location
39.6025, 143.2449
Depth
20.0 KM

Event Summary

A 5.5 magnitude earthquake struck on OFF EAST COAST OF HONSHU, JAPAN, at Mon, 20 Apr 2026 12:56:48 GMT. Depth: 20km. Reviewed by EMSC seismologists, this moderate quake occurred at a magnitude type of mb.

Magnitude
5.5
mb
Map of OFF EAST COAST OF HONSHU, JAPAN
Source
EMSC
Intensity
III

Agency Reports

4 Sources
SourceMagnitudeDepthTime
EMSCPrimary5.520 km1 day ago
GFZ5.410 km1 day ago
NEIC5.110 km1 day ago
USGS5.110 km1 day ago

Earthquake Details

Automatic
Event IDemsc_emsc_20260420_0000210
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update1 day ago
Used Stations89

Nearest Places

Possibly felt by: 1.4M

Felt Reports0

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