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M4.5 Earthquake near 127 km S of Honchō, Japan

UTC time: 2025-12-15 21:44:49 UTC Local time: —
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Archive record · original publication time was not recorded

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

Magnitude
M4.5
Depth
38.0 km
Source
USGS

127 km S of Honchō, Japan

Map

About this earthquake

On December 15, 2025 at 21:44 UTC, a magnitude M4.5 earthquake occurred near 127 km S of Honchō, Japan. The hypocenter lay relatively close to the surface at around 38 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by USGS.

Details

ID
601a5f2a9a9b7cbdbc36151c1eccc926522d7951
Magnitude
M4.5
Depth
38.0 km
UTC time
2025-12-15 21:44:49 UTC
Local time
—
Country
—
Source
usgs
Coordinates
40.98420, 142.99460
Temperature
6.6°C

Depth profile

Depth profile Depth: 38 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 38 km
Shallow
38 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

Volcanoes nearby

  • Osorezan
    Distance: 160 km ·Stratovolcano ·Elevation: 878 m ·Last eruption: 1787 ·Japan
  • Esan
    Distance: 178 km ·Lava dome(s) ·Elevation: 617 m ·Last eruption: 1874 ·Japan
  • Hakkodasan
    Distance: 182 km ·Stratovolcano(es) ·Elevation: 1'584 m ·Last eruption: 1550 ·Japan
  • Towada
    Distance: 186 km ·Caldera ·Elevation: 1'011 m ·Last eruption: 915 ·Japan
  • Iwatesan Activity reported
    Distance: 210 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Hachimantai
    Distance: 214 km ·Stratovolcano ·Elevation: 1'613 m ·Last eruption: -5350 ·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

Stats (last 24h)

Global (24h)
519
Country (24h)
—
—
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