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M3.8 Depth: 60.0 km

M3.8 Earthquake near NEAR EAST COAST OF HONSHU, JAPAN (Japan)

UTC time: 2025-12-15 21:06:30 UTC Local time: —

About this earthquake

On December 15, 2025 at 21:06 UTC, a magnitude M3.8 earthquake occurred near NEAR EAST COAST OF HONSHU, JAPAN (Japan). With a focal depth of about 60 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Japan: over the past 24 hours, QuakeMap24 logged 3 earthquakes, the strongest at M4.7.

Details

Magnitude
M3.8
Depth
60.0 km
UTC time
2025-12-15 21:06:30 UTC
Local time
—
Country
Japan
City
hitachinaka shi
Source
emsc
Coordinates
36.40000, 140.60000
Temperature
4.0°C

Map

Depth profile

Depth profile Depth: 60 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 60 km
Shallow
60 km
60 km — deeper than the regional average (35.1 km)
Regional average: 35.1 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

  • Takaharayama
    Distance: 92 km ·Stratovolcano ·Elevation: 1'795 m ·Last eruption: -4570 ·Japan
  • Nasudake
    Distance: 99 km ·Stratovolcano(es) ·Elevation: 1'915 m ·Last eruption: 1963 ·Japan
  • Nantaisan
    Distance: 107 km ·Stratovolcano ·Elevation: 2'486 m ·Last eruption: -9540 ·Japan
  • Omanago Group
    Distance: 110 km ·Lava dome(s) ·Elevation: 2'341 m ·Last eruption: -3050 ·Japan
  • Nikko-Shiranesan
    Distance: 118 km ·Shield ·Elevation: 2'578 m ·Last eruption: 1952 ·Japan
  • Akagisan
    Distance: 127 km ·Stratovolcano ·Elevation: 1'828 m ·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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