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M7.4 Earthquake near Near east coast of eastern Honshu, Japan [Sea: Japan]

UTC time: 2025-12-08 14:15:11 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Magnitude
M7.4
Depth
57.4 km
Source
INGV

Near east coast of eastern Honshu, Japan [Sea: Japan]

Map

M7.4 Earthquake near Near east coast of eastern Honshu, Japan [Sea: Japan] · 2025-12-08 — Map showing the location of the epicenter
M7.4 Earthquake near Near east coast of eastern Honshu, Japan [Sea: Japan] · 2025-12-08 — Map showing the location of the epicenter

About this earthquake

On December 8, 2025 at 14:15 UTC, a magnitude M7.4 earthquake occurred near Near east coast of eastern Honshu, Japan [Sea: Japan]. With a focal depth of about 57 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size can trigger serious destruction across large regions.

The data is provided by INGV and cross-checked across seismological networks.

Details

ID
6d26af8c802a5b3ad750eb7f6c05a28af21b6fda
Magnitude
M7.4
Depth
57.4 km
UTC time
2025-12-08 14:15:11 UTC
Local time
—
Country
—
Source
ingv
Coordinates
40.93240, 142.42700
Temperature
5.6°C

Depth profile

Depth profile Depth: 57.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 57.4 km
Shallow
57.4 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Hitokawame89.0 kmW24'273
Hachinohe91.7 kmSW239'046
Sapporo253.5 kmN1'973'832

GeoNames · CC BY 4.0

Volcanoes nearby

  • Osorezan
    Distance: 116 km ·Stratovolcano ·Elevation: 878 m ·Last eruption: 1787 ·Japan
  • Hakkodasan
    Distance: 134 km ·Stratovolcano(es) ·Elevation: 1'584 m ·Last eruption: 1550 ·Japan
  • Towada
    Distance: 139 km ·Caldera ·Elevation: 1'011 m ·Last eruption: 915 ·Japan
  • Esan
    Distance: 143 km ·Lava dome(s) ·Elevation: 617 m ·Last eruption: 1874 ·Japan
  • Iwatesan Activity reported
    Distance: 170 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Hachimantai
    Distance: 172 km ·Stratovolcano ·Elevation: 1'613 m ·Last eruption: -5350 ·Japan

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Misawa Airport / Misawa Air BaseJapan · MSJ · RJSM
    92.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-04

Nuclear power plants

  • Higashidori (Tohoku) nuclear power plantJapanOut of operationReactor units at site: 1
    91.4 kmStraight-line distance
  • Higashidori (Tepco) nuclear power plantJapanOut of operationReactor units at site: 1
    95.6 kmStraight-line distance

Source: Global Energy Monitor · Global Nuclear Power Tracker · Dataset date: 2026-08

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Subsequent earthquakes nearby

Events recorded after this earthquake within 500 km. They are not automatically classified as aftershocks.

First 6 hours26
First 24 hours52
First 72 hours68
Strongest subsequent eventM7.7
M7.62025-12-08 14:15:12 UTC26.1 kmHOKKAIDO, JAPAN REGION M7.72025-12-08 14:15:13 UTC21.9 km M5.52025-12-08 14:33:37 UTC26.5 kmEvent of magnitude 5.5, near of Akita (Monde) M5.52025-12-08 14:33:41 UTC1.2 kmNEAR EAST COAST OF HONSHU, JAPAN M5.62025-12-08 14:33:41 UTC13.8 kmNear East Coast of Honshu, Japan M5.52025-12-08 14:33:41 UTC14.5 km96 km ENE of Hachinohe, Japan M5.42025-12-08 14:33:43 UTC117.9 km M3.62025-12-08 14:40:30 UTC28.5 kmHOKKAIDO, JAPAN REGION M3.92025-12-08 15:10:30 UTC24.1 kmHOKKAIDO, JAPAN REGION M5.22025-12-08 15:57:53 UTC54.0 kmEvent of magnitude 5.2, near of Sapporo (Monde) M5.12025-12-08 15:57:54 UTC74.7 kmOFF EAST COAST OF HONSHU, JAPAN M5.22025-12-08 15:57:54 UTC63.0 kmOff East Coast of Honshu, Japan

No unambiguous area assignment

Context for this earthquake

This event has no unambiguous country assignment in the analysed catalogue. It is therefore not assigned to a regional profile.

Earthquake overview

Historical context nearby

Comparison with recorded earthquakes before this event within 500 km.

Magnitude rank#4
Earlier events M≥4618
Earlier events M≥5259
Compared since2025-01-05

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M7.62025-12-08 14:15:10 UTC27.0 km74 km ENE of Misawa, Japan M7.62025-12-08 14:15:09 UTC13.0 km84 km ENE of Misawa, Japan M7.52025-12-08 14:15:10 UTC23.2 kmHokkaido, Japan Region M7.42025-12-08 14:15:09 UTC23.0 kmHokkaido, Japan Region M7.12025-12-08 14:15:07 UTC39.9 kmEvent of magnitude 7.1, near of Sapporo (Monde)

Stats (last 24h)

Global (24h)
449
Country (24h)
—
—
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