A magnitude 5.0 earthquake was recorded 5 km NE of Mitsukaidō, Japan on Sep 16, 2026, 3:07:38 PM (2026-09-16T15:07:38.245Z). The earthquake occurred at a depth of 77.3 km with coordinates 36.0556, 140.0207.
M5.0 · 77.3 km deep · 50 km NE of Tokyo, Japan
Magnitude 5.0 (mb) was reported for this earthquake.
Reported depth: 77.3 km (intermediate, 70–300 km).
The epicentre was 50 km NE of Tokyo, Japan.
USGS significance score: 385. USGS calculates this number from magnitude, maximum intensity, felt reports and estimated impact; it is not a risk rating.
No felt reports or intensity data have been published for this event.
General information: magnitude measures the energy released at the source on a logarithmic scale — each whole number is roughly 32 times more energy. Depth is how far below the surface the rupture began. Whether an earthquake is felt, and how strongly, depends on many factors and is best shown by felt reports and intensity data.
The epicentre was located at 36.0556 latitude and 140.0207 longitude, 5 km NE of Mitsukaidō, Japan. The earthquake was intermediate-depth at 77.3 km depth.
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Data source: USGS Earthquake Hazards Program event page. Earthquake data is collected from multiple seismic agencies, including the USGS, GeoNet, BMKG and the British Geological Survey (BGS).
Data source: USGS Earthquake Hazards Program. Enable JavaScript for the live interactive map.