Japan earthquakes

M4.9 earthquake 91 km ENE of Hasaki, Japan

A magnitude 4.9 earthquake struck 91 km ENE of Hasaki, Japan on Sun, Jul 25, 1982, 1:48 PM JST (04:48 UTC), 49 km (30 mi) below the surface.

A larger quake followed: M5.5 94 km ESE of Takahagi, Japan. This one was a foreshock.

Choshi forecastMore in Japan

Map

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

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The earthquake

Magnitude
4.9 (mb), light
Local time
UTC
1982-07-25 04:48:20 UTC
Depth
48.5 km (30.1 mi), shallow
Epicenter
36.159° N, 141.706° 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.

Nearest places

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

Nearby

Within 100 km, magnitude 1.9 and up: 25 in the 60 days after this one and 27 in the 30 days before it.

After

  1. 5.594 km ESE of Takahagi, Japan · 16130 days ago · 45 km deep · 18 km away
  2. 5.0120 km ENE of Hasaki, Japan · 16130 days ago · 36 km deep · 30 km away
  3. 4.9103 km ESE of Kitaibaraki, Japan · 16130 days ago · 33 km deep · 34 km away
  4. 4.0115 km ENE of Hasaki, Japan · 16130 days ago · 33 km deep · 24 km away
  5. 4.056 km ENE of Kashima-shi, Japan · 16130 days ago · 33 km deep · 43 km away
  6. 4.5109 km ESE of Kitaibaraki, Japan · 16128 days ago · 33 km deep · 41 km away
  7. 5.0near the east coast of Honshu, Japan · 16126 days ago · 55 km deep · 30 km away
  8. 4.181 km ESE of Takahagi, Japan · 16124 days ago · 33 km deep · 33 km away
  9. 4.367 km NE of Hasaki, Japan · 16122 days ago · 33 km deep · 26 km away
  10. 4.255 km ESE of Hitachi, Japan · 16122 days ago · 33 km deep · 51 km away
  11. 4.863 km ENE of Kashima-shi, Japan · 16122 days ago · 33 km deep · 36 km away
  12. 4.473 km NE of Hasaki, Japan · 16122 days ago · 33 km deep · 22 km away
  13. 5.593 km E of Hasaki, Japan · 16115 days ago · 33 km deep · 58 km away
  14. 5.4115 km ESE of Hasaki, Japan · 16115 days ago · 33 km deep · 87 km away
  15. 4.793 km E of Hasaki, Japan · 16115 days ago · 59 km deep · 66 km away
  16. 5.430 km ESE of Hitachi, Japan · 16110 days ago · 59 km deep · 76 km away
  17. 5.436 km ESE of Hitachi, Japan · 16109 days ago · 50 km deep · 71 km away
  18. 4.5175 km ESE of Iwaki, Japan · 16108 days ago · 28 km deep · 98 km away
  19. 3.947 km ESE of Hitachi, Japan · 16104 days ago · 52 km deep · 60 km away
  20. 5.679 km ESE of Hitachi, Japan · 16101 days ago · 36 km deep · 29 km away
  21. 4.250 km ESE of Hitachi, Japan · 16093 days ago · 50 km deep · 57 km away
  22. 4.233 km ESE of ?arai, Japan · 16091 days ago · 42 km deep · 71 km away
  23. 4.251 km ESE of Hitachi, Japan · 16088 days ago · 53 km deep · 55 km away
  24. 4.871 km ENE of Kashima-shi, Japan · 16075 days ago · 48 km deep · 29 km away
  25. 4.586 km ENE of Hasaki, Japan · 16071 days ago · 33 km deep · 20 km away

Before

  1. 4.471 km ESE of Takahagi, Japan · 16130 days ago · 33 km deep · 42 km away
  2. 4.758 km ESE of Takahagi, Japan · 16130 days ago · 33 km deep · 53 km away
  3. 4.597 km ENE of Hasaki, Japan · 16131 days ago · 33 km deep · 16 km away
  4. 4.887 km ENE of Hasaki, Japan · 16131 days ago · 49 km deep · 13 km away
  5. 3.869 km E of ?arai, Japan · 16131 days ago · 33 km deep · 37 km away
  6. 5.0103 km ENE of Hasaki, Japan · 16132 days ago · 33 km deep · 26 km away
  7. 6.288 km ENE of Hasaki, Japan · 16132 days ago · 31 km deep · 10 km away
  8. 4.3108 km ESE of Takahagi, Japan · 16132 days ago · 33 km deep · 19 km away
  9. 5.051 km E of ?arai, Japan · 16132 days ago · 58 km deep · 52 km away
  10. 4.355 km ESE of Takahagi, Japan · 16132 days ago · 33 km deep · 54 km away
  11. 5.193 km ENE of Hasaki, Japan · 16132 days ago · 50 km deep · 2 km away
  12. 4.789 km ESE of Kitaibaraki, Japan · 16132 days ago · 33 km deep · 45 km away
  13. 4.9103 km NE of Hasaki, Japan · 16132 days ago · 33 km deep · 15 km away
  14. 7.193 km ENE of Hasaki, Japan · 16132 days ago · 37 km deep · 4 km away
  15. 4.765 km ESE of Kitaibaraki, Japan · 16132 days ago · 33 km deep · 52 km away
  16. 4.383 km ESE of Kitaibaraki, Japan · 16132 days ago · 33 km deep · 46 km away
  17. 5.193 km ENE of Hasaki, Japan · 16132 days ago · 32 km deep · 6 km away
  18. 4.788 km NE of Hasaki, Japan · 16132 days ago · 54 km deep · 11 km away
  19. 4.997 km ENE of Hasaki, Japan · 16133 days ago · 33 km deep · 6 km away
  20. 3.965 km ENE of Kashima-shi, Japan · 16133 days ago · 33 km deep · 34 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0001nn8 (also filed as iscgemsup596003). Read Tue, Sep 22, 2026, 7:26 AM UTC.