M5.8 Depth: 33.7 km

M5.8 Earthquake near 124 km S of Honchō, Japan

UTC time: 2025-12-08 18:56:30 UTC Local time:

About this earthquake

A magnitude M5.8 earthquake was recorded near 124 km S of Honchō, Japan on December 8, 2025 at 18:56 UTC. With a focal depth of about 34 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude can damage poorly built structures.

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

Details

Magnitude
M5.8
Depth
33.7 km
UTC time
2025-12-08 18:56:30 UTC
Local time
Country
Source
usgs
Coordinates
41.01250, 143.05580
Temperature
4.7°C

Map

Depth profile

Depth profile Depth: 33.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 33.7 km
Shallow
33.7 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
Hitokawame141.9 kmW24'273
Hachinohe142.9 kmSW239'046
Sapporo268.3 kmNW1'973'832

GeoNames · CC BY 4.0

Volcanoes nearby

  • Osorezan
    Distance: 165 km ·Stratovolcano ·Elevation: 878 m ·Last eruption: 1787 ·Japan
  • Esan
    Distance: 181 km ·Lava dome(s) ·Elevation: 618 m ·Last eruption: 1874 ·Japan
  • Hakkodasan
    Distance: 187 km ·Stratovolcano(es) ·Elevation: 1'585 m ·Last eruption: 1550 ·Japan
  • Towada
    Distance: 192 km ·Caldera ·Elevation: 1'011 m ·Last eruption: 915 ·Japan
  • Iwatesan
    Distance: 216 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Hachimantai
    Distance: 220 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 hours13
First 24 hours23
First 72 hours42
Strongest subsequent eventM6.7

Comparison of seismic sources

2 sources currently report magnitudes from M5.8 to M6.0.

Measurements can differ because agencies use different networks and calculation methods. Values may be revised.

SourceMagnitudeDepthPosition difference
USPM6.05.1 km14.4 km
USGSM5.833.7 km0.0 km

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#12
Earlier events M≥4126
Earlier events M≥560
Compared since2025-01-05

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

Strongest earlier events

Stats (last 24h)

Global (24h)
654
Country (24h)
Current earthquakes in
Magnitude Place Local time
No recent events available.

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