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M5.1 Depth: 45.0 km

M5.1 Earthquake near IZU ISLANDS, JAPAN REGION

UTC time: 2025-12-27 17:44:36 UTC Local time: —

About this earthquake

On December 27, 2025 at 17:44 UTC, a magnitude M5.1 earthquake occurred near IZU ISLANDS, JAPAN REGION. The hypocenter lay relatively close to the surface at around 45 km, increasing how strongly it was felt. Earthquakes of this magnitude can damage poorly built structures.

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

Details

Magnitude
M5.1
Depth
45.0 km
UTC time
2025-12-27 17:44:36 UTC
Local time
—
Country
—
Source
emsc
Coordinates
29.75260, 142.10510
Temperature
17.5°C

Map

Depth profile

Depth profile Depth: 45 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 45 km
Shallow
45 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
Tateyama618.4 kmN50'064
Yokosuka656.1 kmN409'478
Yokohama672.2 kmN3'777'491

GeoNames · CC BY 4.0

Volcanoes nearby

  • Sofugan
    Distance: 170 km ·Stratovolcano ·Elevation: 99 m ·Japan
  • Izu-Torishima
    Distance: 191 km ·Stratovolcano ·Elevation: 394 m ·Last eruption: 2002 ·Japan
  • Suiyo Seamount
    Distance: 194 km ·Stratovolcano ·Elevation: -991 m ·Japan
  • Mokuyo Seamount
    Distance: 218 km ·Stratovolcano ·Elevation: -933 m ·Japan
  • Doyo Seamount
    Distance: 263 km ·Stratovolcano ·Elevation: -590 m ·Japan
  • Sumisujima
    Distance: 272 km ·Caldera ·Elevation: 136 m ·Last eruption: 1916 ·Japan

Subsequent earthquakes nearby

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

First 6 hours1
First 24 hours1
First 72 hours1
Strongest subsequent eventM5.1
M5.12025-12-27 17:44:37 UTC14.8 kmIzu Islands, Japan region M4.82026-01-05 15:35:19 UTC150.0 kmSoutheast of Honshu, Japan M4.72026-01-11 04:36:09 UTC119.7 kmIzu Islands, Japan region M5.02026-01-17 00:16:16 UTC39.1 kmSoutheast of Honshu, Japan M5.02026-01-17 00:16:16 UTC54.2 kmEvent of magnitude 5.0, near of Tokyo (Monde) M5.02026-01-17 00:16:17 UTC26.1 kmIzu Islands, Japan region M4.62026-01-26 02:58:33 UTC25.4 km

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#3
Earlier events M≥430
Earlier events M≥54
Compared since2025-01-02

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

Strongest earlier events

M5.42025-05-04 03:48:17 UTC68.8 kmSoutheast of Honshu, Japan M5.22025-12-27 17:44:33 UTC10.2 kmSoutheast of Honshu, Japan M5.02025-11-07 00:20:07 UTC123.4 kmEvent of magnitude 5.0, near of Tokyo (Monde) M5.02025-12-27 17:44:32 UTC13.1 kmEvent of magnitude 5.0, near of Tokyo (Monde) M4.92025-11-07 00:20:07 UTC110.3 km

Stats (last 24h)

Global (24h)
655
Country (24h)
—
—
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