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Japan · Kagoshima Prefecture

M3.7 Earthquake near Akune, Kagoshima Prefecture (Japan)

UTC time: 2026-07-28 00:39:30 UTC Local time: —

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About this earthquake

A magnitude M3.7 earthquake was recorded near Akune, Kagoshima Prefecture (Japan) on July 28, 2026 at 00:39 UTC. Shaking of this size is frequently noticed but usually harmless.

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

Details

ID
94ab94e0322c36ecad46832e55bd554fc7ecef9e
Magnitude
M3.7
Depth
0.0 km
UTC time
2026-07-28 00:39:30 UTC
Local time
—
Country
Japan
State
Kagoshima Prefecture
City
Akune
Source
emsc
Coordinates
32.00000, 130.20000
Temperature
29.8°C

Depth profile

Depth profile Depth: 0 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 0 km
Shallow
0 km
0 km — shallower than the regional average (33.1 km)
Regional average: 33.1 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

  • Yonemaru-Sumiyoshiike
    Distance: 45 km ·Maar(s) ·Elevation: 40 m ·Last eruption: -6200 ·Japan
  • Kirishimayama
    Distance: 63 km ·Shield ·Elevation: 1'700 m ·Last eruption: 2025 ·Japan
  • Aira Activity reported
    Distance: 64 km ·Caldera ·Elevation: 1'117 m ·Last eruption: 2026 ·Japan
  • Unzendake
    Distance: 85 km ·Complex ·Elevation: 1'483 m ·Last eruption: 1996 ·Japan
  • Ata
    Distance: 96 km ·Caldera(s) ·Elevation: 924 m ·Last eruption: 885 ·Japan
  • Asosan Activity reported
    Distance: 129 km ·Caldera ·Elevation: 1'592 m ·Last eruption: 2021 ·Japan

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Nuclear power plants

  • Sendai nuclear power plantJapanOperating at dataset dateReactor units at site: 2
    18.5 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

Japan

Context for this earthquake

20 Sep 2025 – 20 Sep 2026 · M ≥ 3.0 · 951 Catalogue entries

Of 950 other entries for this area and period, 362 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

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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