Tonga earthquakes

M4.1 earthquake 273 km WNW of Haveluloto, Tonga

A magnitude 4.1 earthquake struck 273 km WNW of Haveluloto, Tonga on Sun, Feb 5, 2017, 10:43 PM GMT+13 (09:43 UTC), 526 km (327 mi) below the surface.

A larger quake followed: M4.9 Fiji region. 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, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2017-02-05 09:43:47 UTC
Depth
525.8 km (326.7 mi), deep
Epicenter
20.095° S, 177.586° 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 17.6 km horizontally, 21.2 km in depth
Magnitude uncertainty
±0.17
Depth from
From location
Station coverage gap
137°
Stations used
12

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 21 in the 60 days after this one and 11 in the 30 days before it.

After

  1. 4.5Fiji region · 3520 days ago · 565 km deep · 39 km away
  2. 4.2Fiji region · 3518 days ago · 469 km deep · 75 km away
  3. 4.5267 km WNW of Haveluloto, Tonga · 3516 days ago · 386 km deep · 8 km away
  4. 4.3236 km WNW of Haveluloto, Tonga · 3511 days ago · 527 km deep · 37 km away
  5. 4.5298 km NW of Nuku‘alofa, Tonga · 3511 days ago · 589 km deep · 89 km away
  6. 4.1Fiji region · 3511 days ago · 451 km deep · 57 km away
  7. 4.2Fiji region · 3510 days ago · 548 km deep · 50 km away
  8. 4.4283 km WNW of Haveluloto, Tonga · 3509 days ago · 513 km deep · 36 km away
  9. 4.5Fiji region · 3509 days ago · 545 km deep · 87 km away
  10. 4.3Fiji region · 3509 days ago · 426 km deep · 56 km away
  11. 4.2Fiji region · 3504 days ago · 529 km deep · 44 km away
  12. 4.4Fiji region · 3504 days ago · 505 km deep · 95 km away
  13. 4.9Fiji region · 3498 days ago · 586 km deep · 96 km away
  14. 4.3Fiji region · 3494 days ago · 440 km deep · 44 km away
  15. 4.3273 km WNW of Haveluloto, Tonga · 3491 days ago · 557 km deep · 0 km away
  16. 4.0280 km WNW of Haveluloto, Tonga · 3488 days ago · 512 km deep · 23 km away
  17. 4.3Fiji region · 3483 days ago · 554 km deep · 84 km away
  18. 4.5Fiji region · 3480 days ago · 567 km deep · 32 km away
  19. 4.2244 km WNW of Haveluloto, Tonga · 3476 days ago · 516 km deep · 34 km away
  20. 4.3285 km NW of Haveluloto, Tonga · 3476 days ago · 389 km deep · 44 km away
  21. 4.2Fiji region · 3469 days ago · 590 km deep · 58 km away

Before

  1. 4.7Fiji region · 3526 days ago · 580 km deep · 95 km away
  2. 4.3286 km NW of Haveluloto, Tonga · 3527 days ago · 573 km deep · 56 km away
  3. 4.2Fiji region · 3528 days ago · 571 km deep · 95 km away
  4. 4.4Fiji region · 3529 days ago · 553 km deep · 75 km away
  5. 4.5263 km WNW of Haveluloto, Tonga · 3535 days ago · 530 km deep · 26 km away
  6. 4.6266 km WNW of Haveluloto, Tonga · 3541 days ago · 554 km deep · 61 km away
  7. 4.4Fiji region · 3547 days ago · 590 km deep · 85 km away
  8. 4.2256 km WNW of Haveluloto, Tonga · 3547 days ago · 503 km deep · 37 km away
  9. 4.7Fiji region · 3550 days ago · 557 km deep · 67 km away
  10. 4.2275 km WNW of Haveluloto, Tonga · 3552 days ago · 525 km deep · 2 km away
  11. 4.1271 km WNW of Haveluloto, Tonga · 3554 days ago · 391 km deep · 52 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20008kh3. Read Thu, Oct 1, 2026, 9:33 AM UTC.