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M3.8 Depth: 70.0 km

M3.8 Earthquake near Shiroi, Chiba Prefecture (Japan)

UTC time: 2026-06-26 18:59:30 UTC Local time: —

About this earthquake

A magnitude M3.8 earthquake was recorded near Shiroi, Chiba Prefecture (Japan) on June 26, 2026 at 18:59 UTC. The earthquake originated at an intermediate depth of about 70 km. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Japan: 21 earthquakes were recorded in the past 24 hours, the strongest reaching M5.9.

Details

Magnitude
M3.8
Depth
70.0 km
UTC time
2026-06-26 18:59:30 UTC
Local time
—
Country
Japan
State
Chiba Prefecture
City
Shiroi
Source
emsc
Coordinates
35.80000, 140.10000
Temperature
20.7°C

Map

Depth profile

Depth profile Depth: 70 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 70 km
Intermediate
70 km
70 km — deeper than the regional average (35.3 km)
Regional average: 35.3 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Hakoneyama
    Distance: 116 km ·Complex ·Elevation: 1'438 m ·Last eruption: 2015 ·Japan
  • Akagisan
    Distance: 117 km ·Stratovolcano ·Elevation: 1'828 m ·Japan
  • Nantaisan
    Distance: 120 km ·Stratovolcano ·Elevation: 2'486 m ·Last eruption: -9540 ·Japan
  • Omanago Group
    Distance: 125 km ·Lava dome(s) ·Elevation: 2'341 m ·Last eruption: -3050 ·Japan
  • Takaharayama
    Distance: 126 km ·Stratovolcano ·Elevation: 1'795 m ·Last eruption: -4570 ·Japan
  • Nikko-Shiranesan
    Distance: 129 km ·Shield ·Elevation: 2'578 m ·Last eruption: 1952 ·Japan

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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