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M4.6 Depth: 10.0 km

M4.6 Earthquake near OFF EAST COAST OF HONSHU, JAPAN

UTC time: 2026-04-08 06:27:48 UTC Local time: —

About this earthquake

On April 8, 2026 at 06:27 UTC, a magnitude M4.6 earthquake occurred near OFF EAST COAST OF HONSHU, JAPAN. The hypocenter lay relatively close to the surface at around 10 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

Magnitude
M4.6
Depth
10.0 km
UTC time
2026-04-08 06:27:48 UTC
Local time
—
Country
—
Source
emsc
Coordinates
39.63560, 143.57040
Temperature
8.2°C

Map

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 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
    Distance: 221 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Hachimantai
    Distance: 235 km ·Stratovolcano ·Elevation: 1'613 m ·Last eruption: -5350 ·Japan
  • Akita-Komagatake
    Distance: 238 km ·Stratovolcano(es) ·Elevation: 1'637 m ·Last eruption: 1971 ·Japan
  • Akita-Yakeyama
    Distance: 243 km ·Stratovolcano ·Elevation: 1'366 m ·Last eruption: 1997 ·Japan
  • Towada
    Distance: 249 km ·Caldera ·Elevation: 1'011 m ·Last eruption: 915 ·Japan
  • Kurikomayama
    Distance: 251 km ·Stratovolcano ·Elevation: 1'627 m ·Last eruption: 1950 ·Japan

Stats (last 24h)

Global (24h)
658
Country (24h)
—
—
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