M3.8 Depth: 10.0 km

M3.8 Earthquake near EASTERN HONSHU, JAPAN (Japan)

UTC time: 2025-12-03 23:37:30 UTC Local time:

About this earthquake

On December 3, 2025 at 23:37 UTC, a magnitude M3.8 earthquake occurred near EASTERN HONSHU, JAPAN (Japan). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Japan: 20 earthquakes were recorded in the past 24 hours, the strongest reaching M5.9.

Details

Magnitude
M3.8
Depth
10.0 km
UTC time
2025-12-03 23:37:30 UTC
Local time
Country
City
iwaki shi
Source
emsc
Coordinates
37.10000, 140.80000
Temperature
5.8°C

Map

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (35.3 km)
Regional average: 35.3 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

  • Nasudake
    Distance: 74 km ·Stratovolcano(es) ·Elevation: 1'915 m ·Last eruption: 1963 ·Japan
  • Adatarayama
    Distance: 76 km ·Stratovolcano(es) ·Elevation: 1'728 m ·Last eruption: 1996 ·Japan
  • Bandaisan
    Distance: 85 km ·Stratovolcano ·Elevation: 1'816 m ·Last eruption: 1888 ·Japan
  • Azumayama
    Distance: 86 km ·Stratovolcano(es) ·Elevation: 1'949 m ·Last eruption: 1977 ·Japan
  • Takaharayama
    Distance: 94 km ·Stratovolcano ·Elevation: 1'795 m ·Last eruption: -4570 ·Japan
  • Numazawa
    Distance: 116 km ·Shield ·Elevation: 835 m ·Last eruption: -3400 ·Japan

Historic earthquake map · Japan

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

Country statistics · Japan

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

Share