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M4.2 Earthquake near OFF EAST COAST OF HONSHU, JAPAN

UTC time: 2026-04-22 09:49:07 UTC Local time: —
Magnitude
M4.2
Depth
35.0 km
Source
EMSC

OFF EAST COAST OF HONSHU, JAPAN

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About this earthquake

On April 22, 2026 at 09:49 UTC, a magnitude M4.2 earthquake occurred near OFF EAST COAST OF HONSHU, JAPAN. The hypocenter lay relatively close to the surface at around 35 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by EMSC.

Details

ID
cfe20ba0a8e5e5fa67f7e1c6adacb1d4b74b9191
Magnitude
M4.2
Depth
35.0 km
UTC time
2026-04-22 09:49:07 UTC
Local time
—
Country
—
Source
emsc
Coordinates
39.94950, 143.06540
Temperature
10.1°C

Depth profile

Depth profile Depth: 35 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 35 km
Shallow
35 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: 176 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Hachimantai
    Distance: 188 km ·Stratovolcano ·Elevation: 1'613 m ·Last eruption: -5350 ·Japan
  • Akita-Komagatake
    Distance: 195 km ·Stratovolcano(es) ·Elevation: 1'637 m ·Last eruption: 1971 ·Japan
  • Towada
    Distance: 196 km ·Caldera ·Elevation: 1'011 m ·Last eruption: 915 ·Japan
  • Akita-Yakeyama
    Distance: 197 km ·Stratovolcano ·Elevation: 1'366 m ·Last eruption: 1997 ·Japan
  • Hakkodasan
    Distance: 202 km ·Stratovolcano(es) ·Elevation: 1'584 m ·Last eruption: 1550 ·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)
510
Country (24h)
—
—
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