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M5.1 Depth: 28.0 km

M5.1 Earthquake near OFF EAST COAST OF HONSHU, JAPAN

UTC time: 2025-12-08 15:57:54 UTC Local time: —

About this earthquake

A magnitude M5.1 earthquake was recorded near OFF EAST COAST OF HONSHU, JAPAN on December 8, 2025 at 15:57 UTC. The hypocenter lay relatively close to the surface at around 28 km, increasing how strongly it was felt. Events of this size can cause damage near the epicenter.

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

Details

Magnitude
M5.1
Depth
28.0 km
UTC time
2025-12-08 15:57:54 UTC
Local time
—
Country
—
Source
emsc
Coordinates
40.99080, 143.31350
Temperature
5.6°C

Map

Depth profile

Depth profile Depth: 28 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 28 km
Shallow
28 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
Kuji158.1 kmSW34'418
Hachinohe162.2 kmW239'046
Sapporo282.1 kmNW1'973'832

GeoNames · CC BY 4.0

Volcanoes nearby

  • Osorezan
    Distance: 186 km ·Stratovolcano ·Elevation: 878 m ·Last eruption: 1787 ·Japan
  • Esan
    Distance: 201 km ·Lava dome(s) ·Elevation: 618 m ·Last eruption: 1874 ·Japan
  • Hakkodasan
    Distance: 208 km ·Stratovolcano(es) ·Elevation: 1'585 m ·Last eruption: 1550 ·Japan
  • Towada
    Distance: 212 km ·Caldera ·Elevation: 1'011 m ·Last eruption: 915 ·Japan
  • Iwatesan
    Distance: 233 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Hachimantai
    Distance: 238 km ·Stratovolcano ·Elevation: 1'613 m ·Last eruption: -5350 ·Japan

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours18
First 24 hours37
First 72 hours51
Strongest subsequent eventM7.0
M5.02025-12-08 15:57:57 UTC23.6 km131 km S of Honchō, Japan M3.82025-12-08 16:08:30 UTC101.8 kmNEAR EAST COAST OF HONSHU, JAPAN M4.42025-12-08 16:18:47 UTC53.1 km102 km S of Honchō, Japan M4.12025-12-08 17:12:30 UTC36.7 kmHOKKAIDO, JAPAN REGION M5.12025-12-08 17:58:24 UTC28.7 kmEvent of magnitude 5.1, near of Sapporo (Monde) M4.82025-12-08 17:58:28 UTC24.9 km121 km S of Honchō, Japan M4.92025-12-08 17:58:28 UTC17.2 kmHokkaido, Japan Region M6.12025-12-08 18:56:23 UTC132.8 km M6.02025-12-08 18:56:26 UTC12.8 kmOff East Coast of Honshu, Japan M5.72025-12-08 18:56:27 UTC25.7 kmEvent of magnitude 5.7, near of Sapporo (Monde) M5.92025-12-08 18:56:28 UTC27.3 kmNear East Coast of Honshu, Japan M5.52025-12-08 18:56:29 UTC9.1 kmOff east coast of Honshu, Japan [Sea: Japan]

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#49
Earlier events M≥4119
Earlier events M≥563
Compared since2025-01-08

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

Strongest earlier events

M7.72025-12-08 14:15:13 UTC95.1 km M7.62025-12-08 14:15:12 UTC98.0 kmHOKKAIDO, JAPAN REGION M7.62025-12-08 14:15:10 UTC98.5 km74 km ENE of Misawa, Japan M7.62025-12-08 14:15:09 UTC85.1 km84 km ENE of Misawa, Japan M7.52025-12-08 14:15:10 UTC96.0 kmHokkaido, Japan Region

Stats (last 24h)

Global (24h)
658
Country (24h)
—
—
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