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M4.8 Depth: 33.0 km

M4.8 Earthquake near Off east coast of Honshu

UTC time: 2026-04-20 16:13:16 UTC Local time: —

About this earthquake

A magnitude M4.8 earthquake was recorded near Off east coast of Honshu on April 20, 2026 at 16:13 UTC. The hypocenter lay relatively close to the surface at around 33 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 ISC.

Details

Magnitude
M4.8
Depth
33.0 km
UTC time
2026-04-20 16:13:16 UTC
Local time
—
Country
—
Source
isc
Coordinates
39.57000, 143.64000
Temperature
11.3°C

Map

Depth profile

Depth profile Depth: 33 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 33 km
Shallow
33 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: 228 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Hachimantai
    Distance: 242 km ·Stratovolcano ·Elevation: 1'613 m ·Last eruption: -5350 ·Japan
  • Akita-Komagatake
    Distance: 244 km ·Stratovolcano(es) ·Elevation: 1'637 m ·Last eruption: 1971 ·Japan
  • Akita-Yakeyama
    Distance: 250 km ·Stratovolcano ·Elevation: 1'366 m ·Last eruption: 1997 ·Japan
  • Kurikomayama
    Distance: 255 km ·Stratovolcano ·Elevation: 1'627 m ·Last eruption: 1950 ·Japan
  • Towada
    Distance: 257 km ·Caldera ·Elevation: 1'011 m ·Last eruption: 915 ·Japan

Stats (last 24h)

Global (24h)
654
Country (24h)
—
—
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