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Japan

M3.5 Earthquake near RYUKYU ISLANDS, JAPAN (Japan)

UTC time: 2025-07-01 04:20:30 UTC Local time: —

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About this earthquake

A magnitude M3.5 earthquake was recorded near RYUKYU ISLANDS, JAPAN (Japan) on July 1, 2025 at 04:20 UTC. The hypocenter lay relatively close to the surface at around 20 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Japan: 5 earthquakes were recorded in the past 24 hours, the strongest reaching M4.4.

Details

ID
0e8d701a5ed9c257d4d7dcc40879edafd8303d49
Magnitude
M3.5
Depth
20.0 km
UTC time
2025-07-01 04:20:30 UTC
Local time
—
Country
Japan
City
shi dao cun
Source
emsc
Coordinates
29.30000, 129.40000
Temperature
30.0°C

Depth profile

Depth profile Depth: 20 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 20 km
Shallow
20 km
20 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: 26 km ·Stratovolcano(es) ·Elevation: 555 m ·Japan
  • Suwanosejima
    Distance: 48 km ·Stratovolcano(es) ·Elevation: 796 m ·Last eruption: 2026 ·Japan
  • Yokoatejima
    Distance: 68 km ·Stratovolcano(es) ·Elevation: 495 m ·Last eruption: 1835 ·Japan
  • Nakanoshima
    Distance: 76 km ·Stratovolcano(es) ·Elevation: 979 m ·Last eruption: 1914 ·Japan
  • Kuchinoshima
    Distance: 90 km ·Stratovolcano(es) ·Elevation: 628 m ·Last eruption: 1190 ·Japan
  • Kuchinoerabujima
    Distance: 150 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.

Open seismic profile

Historic earthquake map · Japan

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Japan

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

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