Magnitude
M3.1
- Depth
- 50.0 km
- Source
- EMSC
Ibaraki Prefecture · Sakai
Country overviewJapan · Ibaraki Prefecture
M3.1 Earthquake near Sakai, Ibaraki Prefecture (Japan)
Map
About this earthquake
A magnitude M3.1 earthquake was recorded near Sakai, Ibaraki Prefecture (Japan) on June 20, 2026 at 19:57 UTC. With a focal depth of about 50 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.
The data is provided by EMSC and cross-checked across seismological networks.
Details
ID
82fcf28e623b5fcfdf6429575c43ed67cd4e1ef9
Magnitude
M3.1
Depth
50.0 km
UTC time
2026-06-20 19:57:30 UTC
Local time
—
Country
State
City
County
Source
emsc
Coordinates
36.10000,
139.80000
Temperature
21.2°C
Depth profile
Shallow
50 km
50 km — deeper than the regional average (33.2 km)
Regional average: 33.2 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
Japan
Context for this earthquake
04 Oct 2025 – 04 Oct 2026 · M ≥ 3.0 · 969 Catalogue entries
Of 968 other entries for this area and period, 769 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
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Stats (last 24h)
Global (24h)
449
Country (24h)
Japan
1