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M4.2 Depth: 10.0 km

M4.2 Earthquake near Takahagi, Ibaraki Prefecture (Japan)

UTC time: 2026-08-07 18:41:32 UTC Local time: —

About this earthquake

On August 7, 2026 at 18:41 UTC, a magnitude M4.2 earthquake occurred near Takahagi, Ibaraki Prefecture (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 USGS. Japan: over the past 24 hours, QuakeMap24 logged 4 earthquakes, the strongest at M4.7.

Details

Magnitude
M4.2
Depth
10.0 km
UTC time
2026-08-07 18:41:32 UTC
Local time
—
Country
Japan
State
Ibaraki Prefecture
City
Takahagi
Source
usgs
Coordinates
36.72310, 140.68000
Temperature
24.3°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
10 km — shallower than the regional average (32.6 km)
Regional average: 32.6 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

  • Nasudake
    Distance: 78 km ·Stratovolcano(es) ·Elevation: 1'915 m ·Last eruption: 1963 ·Japan
  • Takaharayama
    Distance: 83 km ·Stratovolcano ·Elevation: 1'795 m ·Last eruption: -4570 ·Japan
  • Nantaisan
    Distance: 106 km ·Stratovolcano ·Elevation: 2'486 m ·Last eruption: -9540 ·Japan
  • Omanago Group
    Distance: 108 km ·Lava dome(s) ·Elevation: 2'341 m ·Last eruption: -3050 ·Japan
  • Adatarayama
    Distance: 109 km ·Stratovolcano(es) ·Elevation: 1'728 m ·Last eruption: 1996 ·Japan
  • Bandaisan
    Distance: 111 km ·Stratovolcano ·Elevation: 1'816 m ·Last eruption: 1888 ·Japan

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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