Tonga earthquakes

M4.1 earthquake 285 km WNW of Haveluloto, Tonga

A magnitude 4.1 earthquake struck 285 km WNW of Haveluloto, Tonga on Fri, Nov 12, 2021, 9:09 PM GMT+13 (08:09 UTC), 532 km (330 mi) below the surface.

A larger quake followed: M4.9 269 km WNW of Haveluloto, Tonga. This one was a foreshock.

Nuku‘alofa forecastMore in Tonga

Map

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

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The earthquake

Magnitude
4.1 (mb), light
Local time
UTC
2021-11-12 08:09:51 UTC
Depth
531.8 km (330.4 mi), deep
Epicenter
20.466° S, 177.860° W
Region
Tonga
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 17.5 km horizontally, 10.8 km in depth
Magnitude uncertainty
±0.16
Depth from
From location
Station coverage gap
137°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 23 in the 60 days after this one and 11 in the 30 days before it.

After

  1. 4.9269 km WNW of Haveluloto, Tonga · 1781 days ago · 505 km deep · 20 km away
  2. 4.1Fiji region · 1780 days ago · 539 km deep · 76 km away
  3. 4.1Fiji region · 1779 days ago · 568 km deep · 89 km away
  4. 4.6230 km WNW of Haveluloto, Tonga · 1777 days ago · 10 km deep · 88 km away
  5. 4.4Fiji region · 1775 days ago · 480 km deep · 78 km away
  6. 4.1Fiji region · 1774 days ago · 563 km deep · 94 km away
  7. 4.4278 km W of Haveluloto, Tonga · 1770 days ago · 475 km deep · 61 km away
  8. 4.3Fiji region · 1769 days ago · 542 km deep · 69 km away
  9. 4.1259 km WNW of Haveluloto, Tonga · 1767 days ago · 505 km deep · 47 km away
  10. 4.1Fiji region · 1766 days ago · 570 km deep · 41 km away
  11. 4.1293 km WNW of Haveluloto, Tonga · 1764 days ago · 570 km deep · 64 km away
  12. 4.5Fiji region · 1756 days ago · 558 km deep · 74 km away
  13. 4.5286 km W of Haveluloto, Tonga · 1750 days ago · 522 km deep · 25 km away
  14. 4.4239 km WNW of Haveluloto, Tonga · 1747 days ago · 486 km deep · 49 km away
  15. 4.0288 km W of Haveluloto, Tonga · 1746 days ago · 505 km deep · 30 km away
  16. 4.9298 km WNW of Haveluloto, Tonga · 1739 days ago · 434 km deep · 72 km away
  17. 4.4248 km WNW of Haveluloto, Tonga · 1734 days ago · 357 km deep · 79 km away
  18. 4.1241 km WNW of Haveluloto, Tonga · 1731 days ago · 505 km deep · 70 km away
  19. 4.3Fiji region · 1729 days ago · 567 km deep · 88 km away
  20. 4.2Fiji region · 1728 days ago · 554 km deep · 85 km away
  21. 4.3233 km WNW of Haveluloto, Tonga · 1728 days ago · 553 km deep · 55 km away
  22. 4.2Fiji region · 1724 days ago · 573 km deep · 64 km away
  23. 4.5Fiji region · 1723 days ago · 570 km deep · 69 km away

Before

  1. 4.2Fiji region · 1783 days ago · 425 km deep · 50 km away
  2. 4.2Fiji region · 1786 days ago · 583 km deep · 86 km away
  3. 4.1280 km WNW of Haveluloto, Tonga · 1788 days ago · 558 km deep · 81 km away
  4. 4.8Fiji region · 1791 days ago · 576 km deep · 73 km away
  5. 5.5Fiji region · 1795 days ago · 381 km deep · 96 km away
  6. 4.2253 km WNW of Haveluloto, Tonga · 1795 days ago · 505 km deep · 34 km away
  7. 4.0276 km WNW of Haveluloto, Tonga · 1796 days ago · 554 km deep · 68 km away
  8. 4.0277 km WNW of Haveluloto, Tonga · 1804 days ago · 533 km deep · 44 km away
  9. 4.2Fiji region · 1806 days ago · 437 km deep · 82 km away
  10. 4.3265 km WNW of Haveluloto, Tonga · 1806 days ago · 511 km deep · 23 km away
  11. 4.5Fiji region · 1809 days ago · 395 km deep · 71 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000fuut. Read Mon, Sep 28, 2026, 9:59 PM UTC.