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M5.1 Earthquake near RYUKYU ISLANDS, JAPAN (Japan)

UTC time: 2025-06-23 14:36:22 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.

Map

M5.1 Earthquake near RYUKYU ISLANDS, JAPAN (Japan) · 2025-06-23 — Map showing the location of the epicenter
M5.1 Earthquake near RYUKYU ISLANDS, JAPAN (Japan) · 2025-06-23 — Map showing the location of the epicenter

About this earthquake

On June 23, 2025 at 14:36 UTC, a magnitude M5.1 earthquake occurred near RYUKYU ISLANDS, JAPAN (Japan). With a focal depth of about 20 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size can cause damage near the epicenter.

The event was recorded by EMSC.

Details

ID
67673a5c269f67316462c9cb6fa0f9c7ec547ce9
Magnitude
M5.1
Depth
20.0 km
UTC time
2025-06-23 14:36:22 UTC
Local time
—
Country
Japan
City
shi dao cun
Source
emsc
Coordinates
29.27590, 129.51880
Temperature
29.2°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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Amami100.0 kmS41'390
Kanoya266.9 kmNE101'096
Kagoshima273.2 kmN595'049

GeoNames · CC BY 4.0

Volcanoes nearby

  • Akusekijima
    Distance: 22 km ·Stratovolcano(es) ·Elevation: 555 m ·Japan
  • Suwanosejima
    Distance: 44 km ·Stratovolcano(es) ·Elevation: 796 m ·Last eruption: 2026 ·Japan
  • Nakanoshima
    Distance: 73 km ·Stratovolcano(es) ·Elevation: 979 m ·Last eruption: 1914 ·Japan
  • Yokoatejima
    Distance: 73 km ·Stratovolcano(es) ·Elevation: 495 m ·Last eruption: 1835 ·Japan
  • Kuchinoshima
    Distance: 86 km ·Stratovolcano(es) ·Elevation: 628 m ·Last eruption: 1190 ·Japan
  • Kuchinoerabujima
    Distance: 146 km ·Stratovolcano(es) ·Elevation: 657 m ·Last eruption: 2020 ·Japan

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Amami AirportJapan · ASJ · RJKA
    95.9 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours5
First 24 hours13
First 72 hours24
Strongest subsequent eventM5.6
M5.02025-06-23 14:36:23 UTC11.2 kmRyukyu Islands, Japan M4.42025-06-23 14:46:57 UTC10.1 km97 km N of Tatsugō, Japan M4.02025-06-23 14:46:57 UTC10.1 kmRYUKYU ISLANDS, JAPAN M3.72025-06-23 15:08:30 UTC3.2 kmRYUKYU ISLANDS, JAPAN M5.02025-06-23 17:23:29 UTC23.8 kmRYUKYU ISLANDS, JAPAN M3.62025-06-23 23:40:30 UTC31.0 kmRYUKYU ISLANDS, JAPAN M5.32025-06-24 07:04:14 UTC20.0 km102 km NNW of Tatsugō, Japan M5.02025-06-24 07:04:15 UTC13.9 kmRyukyu Islands, Japan M5.32025-06-24 07:04:16 UTC14.5 kmRYUKYU ISLANDS, JAPAN M4.52025-06-24 07:54:09 UTC18.3 km93 km NNW of Tatsugō, Japan M4.62025-06-24 07:54:10 UTC19.3 kmRyukyu Islands, Japan M4.52025-06-24 07:54:10 UTC19.0 kmRYUKYU ISLANDS, 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

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#6
Earlier events M≥465
Earlier events M≥511
Compared since2025-01-15

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M5.82025-03-08 18:54:03 UTC94.9 km M5.72025-03-08 23:42:55 UTC96.6 km74 km ENE of Tatsugō, Japan M5.42025-06-22 08:15:07 UTC6.3 kmRyukyu Islands, Japan M5.22025-03-11 02:10:45 UTC98.4 km M5.22025-03-09 05:57:57 UTC89.1 km62 km ENE of Tatsugō, Japan

Historic earthquake map · Japan

Open history map
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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