Japan earthquakes

M4.6 earthquake 160 km SE of Hasaki, Japan

A magnitude 4.6 earthquake struck 160 km SE of Hasaki, Japan on Mon, Oct 3, 2016, 8:54 AM JST (23:54 UTC), 30 km (18 mi) below the surface.

A larger quake followed: M5.2 111 km ESE of ?hara, 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
4.6 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2016-10-02 23:54:34 UTC
Depth
29.7 km (18.5 mi), shallow
Epicenter
34.717° N, 142.096° E
Region
Japan
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 7.1 km horizontally, 4.8 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
83°
Stations used
50

Nearest places

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

Nearby

Within 100 km, magnitude 1.6 and up: 7 in the 60 days after this one and 62 in the 30 days before it.

After

  1. 5.2111 km ESE of ?hara, Japan · 3652 days ago · 19 km deep · 60 km away
  2. 4.7119 km ESE of Katsuura, Japan · 3652 days ago · 16 km deep · 60 km away
  3. 4.9144 km ESE of ?hara, Japan · 3651 days ago · 10 km deep · 25 km away
  4. 4.5150 km ESE of ?hara, Japan · 3647 days ago · 10 km deep · 28 km away
  5. 4.4125 km ESE of Katsuura, Japan · 3646 days ago · 5 km deep · 56 km away
  6. 4.3154 km SE of ?hara, Japan · 3643 days ago · 10 km deep · 39 km away
  7. 4.6off the east coast of Honshu, Japan · 3632 days ago · 31 km deep · 50 km away

Before

  1. 4.6134 km ESE of ?hara, Japan · 3655 days ago · 25 km deep · 38 km away
  2. 4.9131 km ESE of ?hara, Japan · 3655 days ago · 10 km deep · 37 km away
  3. 4.2147 km ESE of ?hara, Japan · 3655 days ago · 21 km deep · 25 km away
  4. 4.5156 km ESE of Katsuura, Japan · 3657 days ago · 22 km deep · 45 km away
  5. 5.1151 km ESE of ?hara, Japan · 3657 days ago · 10 km deep · 35 km away · felt by 1
  6. 4.6139 km ESE of ?hara, Japan · 3659 days ago · 21 km deep · 36 km away
  7. 4.5141 km ESE of ?hara, Japan · 3660 days ago · 10 km deep · 39 km away
  8. 4.5152 km ESE of ?hara, Japan · 3661 days ago · 10 km deep · 37 km away
  9. 4.5151 km ESE of ?hara, Japan · 3661 days ago · 10 km deep · 38 km away
  10. 4.6151 km ESE of ?hara, Japan · 3661 days ago · 10 km deep · 29 km away
  11. 4.9133 km ESE of Katsuura, Japan · 3662 days ago · 10 km deep · 51 km away
  12. 4.4156 km ESE of ?hara, Japan · 3662 days ago · 10 km deep · 32 km away
  13. 4.9154 km ESE of ?hara, Japan · 3662 days ago · 10 km deep · 36 km away · felt by 1
  14. 4.6148 km ESE of ?hara, Japan · 3663 days ago · 18 km deep · 35 km away
  15. 4.489 km ESE of ?hara, Japan · 3663 days ago · 42 km deep · 78 km away
  16. 4.4149 km ESE of ?hara, Japan · 3663 days ago · 24 km deep · 34 km away
  17. 4.3off the east coast of Honshu, Japan · 3663 days ago · 10 km deep · 35 km away
  18. 4.7154 km SE of ?hara, Japan · 3663 days ago · 10 km deep · 40 km away · felt by 1
  19. 4.9149 km ESE of ?hara, Japan · 3663 days ago · 10 km deep · 33 km away
  20. 4.6136 km SE of Katsuura, Japan · 3663 days ago · 10 km deep · 60 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10006ul3. Read Sun, Oct 4, 2026, 5:10 PM UTC.