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Japan

M4.6 Earthquake near RYUKYU ISLANDS, JAPAN (Japan)

UTC time: 2025-06-23 01:13:16 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.

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About this earthquake

A magnitude M4.6 earthquake was recorded near RYUKYU ISLANDS, JAPAN (Japan) on June 23, 2025 at 01:13 UTC. The hypocenter lay relatively close to the surface at around 3 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 EMSC and cross-checked across seismological networks.

Details

ID
c2353ac403f67361b8f2996817483299586979df
Magnitude
M4.6
Depth
3.1 km
UTC time
2025-06-23 01:13:16 UTC
Local time
—
Country
Japan
City
shi dao cun
Source
emsc
Coordinates
29.31400, 129.31670
Temperature
28.5°C

Depth profile

Depth profile Depth: 3.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 3.1 km
Shallow
3.1 km
3.1 km — shallower than the regional average (33.7 km)
Regional average: 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

Volcanoes nearby

  • Akusekijima
    Distance: 32 km ·Stratovolcano(es) ·Elevation: 555 m ·Japan
  • Suwanosejima
    Distance: 53 km ·Stratovolcano(es) ·Elevation: 796 m ·Last eruption: 2026 ·Japan
  • Yokoatejima
    Distance: 65 km ·Stratovolcano(es) ·Elevation: 495 m ·Last eruption: 1835 ·Japan
  • Nakanoshima
    Distance: 80 km ·Stratovolcano(es) ·Elevation: 979 m ·Last eruption: 1914 ·Japan
  • Kuchinoshima
    Distance: 94 km ·Stratovolcano(es) ·Elevation: 628 m ·Last eruption: 1190 ·Japan
  • Kuchinoerabujima
    Distance: 153 km ·Stratovolcano(es) ·Elevation: 657 m ·Last eruption: 2020 ·Japan

Japan

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 968 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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Historic earthquake map · Japan

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Country statistics · Japan

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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