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M4.6 Earthquake near 45 km SE of Onagawa Chō, Japan

UTC time: 2025-11-30 17:25:50 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
M4.6
Depth
53.8 km
Source
USGS

45 km SE of Onagawa Chō, Japan

Map

About this earthquake

On November 30, 2025 at 17:25 UTC, a magnitude M4.6 earthquake occurred near 45 km SE of Onagawa Chō, Japan. The hypocenter lay relatively close to the surface at around 54 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

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

Details

ID
15230bacf5949eb7346cfdde4291022bb42eda02
Magnitude
M4.6
Depth
53.8 km
UTC time
2025-11-30 17:25:50 UTC
Local time
—
Country
—
Source
usgs
Coordinates
38.19930, 141.86360
Temperature
15.5°C

Depth profile

Depth profile Depth: 53.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 53.8 km
Shallow
53.8 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

  • Naruko
    Distance: 115 km ·Caldera ·Elevation: 470 m ·Last eruption: 837 ·Japan
  • Zaozan [Zaosan]
    Distance: 125 km ·Complex ·Elevation: 1'841 m ·Last eruption: 1940 ·Japan
  • Kurikomayama
    Distance: 126 km ·Stratovolcano ·Last eruption: 1950 ·Japan
  • Azumayama
    Distance: 151 km ·Stratovolcano(es) ·Elevation: 1'949 m ·Last eruption: 1977 ·Japan
  • Adatarayama
    Distance: 152 km ·Stratovolcano(es) ·Elevation: 1'728 m ·Last eruption: 1996 ·Japan
  • Hijiori
    Distance: 155 km ·Caldera ·Elevation: 552 m ·Japan

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Nuclear power plants

  • Onagawa nuclear power plantJapanOut of operation · Operating at dataset date · Permanently shut downReactor units at site: 3
    38.7 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

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)
530
Country (24h)
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