Magnitude
M3.6
- Depth
- 50.0 km
- Source
- EMSC
Iwate Prefecture · Ofunato
Country overviewIwate Prefecture · Ofunato
Country overviewA magnitude M3.6 earthquake was recorded near Ofunato, Iwate Prefecture (Japan) on August 6, 2026 at 04:18 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 event was recorded by EMSC.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Japan
04 Oct 2025 – 04 Oct 2026 · M ≥ 3.0 · 969 Catalogue entries
Of 968 other entries for this area and period, 423 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
Open seismic profile