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M4.3 Earthquake near NEAR EAST COAST OF HONSHU, JAPAN

UTC time: 2026-08-28 14:31:30 UTC Local time: —
Magnitude
M4.3
Depth
40.0 km
Source
EMSC

NEAR EAST COAST OF HONSHU, JAPAN

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About this earthquake

On August 28, 2026 at 14:31 UTC, a magnitude M4.3 earthquake occurred near NEAR EAST COAST OF HONSHU, JAPAN. The hypocenter lay relatively close to the surface at around 40 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Details

ID
1bc83fc5e246b5b72ef81b224f91786c24e056e2
Magnitude
M4.3
Depth
40.0 km
UTC time
2026-08-28 14:31:30 UTC
Local time
—
Country
—
Source
emsc
Coordinates
40.20000, 142.30000
Temperature
23.5°C

Depth profile

Depth profile Depth: 40 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 40 km
Shallow
40 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

  • Iwatesan Activity reported
    Distance: 117 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Towada
    Distance: 125 km ·Caldera ·Elevation: 1'011 m ·Last eruption: 915 ·Japan
  • Hachimantai
    Distance: 126 km ·Stratovolcano ·Elevation: 1'613 m ·Last eruption: -5350 ·Japan
  • Hakkodasan
    Distance: 131 km ·Stratovolcano(es) ·Elevation: 1'584 m ·Last eruption: 1550 ·Japan
  • Akita-Yakeyama
    Distance: 134 km ·Stratovolcano ·Elevation: 1'366 m ·Last eruption: 1997 ·Japan
  • Akita-Komagatake
    Distance: 137 km ·Stratovolcano(es) ·Elevation: 1'637 m ·Last eruption: 1971 ·Japan

No unambiguous area assignment

Context for this earthquake

This event has no unambiguous country assignment in the analysed catalogue. It is therefore not assigned to a regional profile.

Earthquake overview

Stats (last 24h)

Global (24h)
641
Country (24h)
—
—
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