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Japan · shi chuan xian

M4.8 Earthquake near qi wei shi, shi chuan xian (Japan)

UTC time: 2026-02-23 23:03:40 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

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About this earthquake

A magnitude M4.8 earthquake was recorded near qi wei shi, shi chuan xian (Japan) on February 23, 2026 at 23:03 UTC. The earthquake originated at an intermediate depth of about 260 km. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Details

ID
a0ff86a77b403a9f16f0eba83b0340059ddbcd88
Magnitude
M4.8
Depth
260.1 km
UTC time
2026-02-23 23:03:40 UTC
Local time
—
Country
Japan
State
shi chuan xian
City
qi wei shi
Source
emsc
Coordinates
36.99580, 137.05550
Temperature
7.8°C

Depth profile

Depth profile Depth: 260.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 260.1 km
Intermediate
260.1 km
260.1 km — deeper than the regional average (33.7 km)
Regional average: 33.7 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

  • Midagahara
    Distance: 67 km ·Stratovolcano ·Elevation: 2'621 m ·Last eruption: 1839 ·Japan
  • Niigata-Yakeyama
    Distance: 88 km ·Lava dome ·Elevation: 2'400 m ·Last eruption: 1998 ·Japan
  • Myokosan
    Distance: 95 km ·Stratovolcano ·Elevation: 2'454 m ·Last eruption: -750 ·Japan
  • Hakusan
    Distance: 97 km ·Stratovolcano ·Elevation: 2'702 m ·Last eruption: 1659 ·Japan
  • Yakedake
    Distance: 98 km ·Stratovolcano(es) ·Elevation: 2'455 m ·Last eruption: 1995 ·Japan
  • Akandanayama
    Distance: 100 km ·Stratovolcano ·Elevation: 2'109 m ·Japan

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Noto Satoyama AirportJapan · NTQ · RJNW
    34.1 kmStraight-line distance
  • Toyama Kitokito AirportJapan · TOY · RJNT
    40.4 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

Nuclear power plants

  • Shika nuclear power plantJapanOut of operationReactor units at site: 2
    30.1 kmStraight-line distance

Source: Global Energy Monitor · Global Nuclear Power Tracker · Dataset date: 2026-08

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

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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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