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Japan · Hokkaido Prefecture

M3.5 Earthquake near Kushiro, Hokkaido Prefecture (Japan)

UTC time: 2026-09-04 14:52:30 UTC Local time: —

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About this earthquake

A magnitude M3.5 earthquake was recorded near Kushiro, Hokkaido Prefecture (Japan) on September 4, 2026 at 14:52 UTC. With a focal depth of about 50 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Japan: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M3.6.

Details

ID
a0da06a11a1a0fe15e65f43b9b09c0729d48ec5a
Magnitude
M3.5
Depth
50.0 km
UTC time
2026-09-04 14:52:30 UTC
Local time
—
Country
Japan
State
Hokkaido Prefecture
City
Kushiro
County
Kushiro County
Source
emsc
Coordinates
42.80000, 144.70000
Temperature
11.2°C

Depth profile

Depth profile Depth: 50 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 50 km
Shallow
50 km
50 km — deeper 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

Volcanoes nearby

  • Akan
    Distance: 86 km ·Caldera ·Elevation: 1'499 m ·Last eruption: 2026 ·Japan
  • Mashu
    Distance: 87 km ·Caldera ·Elevation: 857 m ·Last eruption: 1080 ·Japan
  • Kussharo
    Distance: 93 km ·Caldera ·Elevation: 574 m ·Last eruption: 1320 ·Japan
  • Tomariyama [Golovnin]
    Distance: 133 km ·Caldera ·Elevation: 535 m ·Last eruption: 1848 ·Japan - administered by Russia
  • Tenchozan
    Distance: 142 km ·Crater rows ·Elevation: 1'046 m ·Japan
  • Rausudake
    Distance: 146 km ·Stratovolcano ·Elevation: 1'660 m ·Last eruption: 1800 ·Japan

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Kushiro AirportJapan · KUH · RJCK
    49.2 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

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

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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