Japan earthquakes

M4.7 earthquake 5 km SW of Mitsukaid?, Japan

A magnitude 4.7 earthquake struck 5 km SW of Mitsukaid?, Japan on Mon, Dec 26, 2016, 4:52 AM JST (19:52 UTC), 54 km (33 mi) below the surface.

A larger quake followed: M5.4 10 km SW of Hasaki, Japan. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 4.7 (mb, body-wave), light
Magnitude from: USGS National Earthquake Information Center
Local time: Mon, Dec 26, 2016, 4:52 AM JST
UTC: 2016-12-25 19:52:42 UTC
Depth: 53.9 km (33.5 mi), shallow
Epicenter: 35.981° N, 139.936° E
Region: Japan
Felt reports: 24
Tsunami flag: No
Status: Reviewed by a seismologist

What happened

The USGS’s account of the effects of this earthquake.

Felt (III) at Tokyo and Tsuchiura. Also felt at Fuchu, Funabashi, Kawaguchi, Musashino, Naka, Saitama, Urayasu, Ushiku, Wako and Yokohama. Recorded (3 JMA) in Chiba, Ibaraki, Saitama and Tochigi.

From the USGS event page for us10007mql. U.S. Geological Survey text and figures are in the public domain.

Did you feel it?

24 people reported to the USGS what they felt; the strongest reported shaking was IV, light shaking.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 4.9 km horizontally, 5.8 km in depth
Magnitude uncertainty: ±0.07
Depth from: From location
Station coverage gap: 99°
Stations used: 104

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.7 and up: 9 in the 60 days after this one and 4 in the 30 days before it.

After

Before

Earthquakes today Japan earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10007mql. Read Sun, Oct 4, 2026, 2:30 PM UTC.