Tonga earthquakes

M4.3 earthquake 262 km WNW of Haveluloto, Tonga

A magnitude 4.3 earthquake struck 262 km WNW of Haveluloto, Tonga on Tue, Feb 6, 2018, 4:35 AM GMT+13 (15:35 UTC), 467 km (290 mi) below the surface.

A larger quake followed: M5.3 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
4.3 (mb), light
Local time
UTC
2018-02-05 15:35:36 UTC
Depth
467.3 km (290.4 mi), deep
Epicenter
20.590° S, 177.667° 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 14.4 km horizontally, 9.0 km in depth
Magnitude uncertainty
±0.09
Depth from
From location
Station coverage gap
100°
Stations used
43

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 18 in the 60 days after this one and 12 in the 30 days before it.

After

  1. 5.3Fiji region · 3157 days ago · 560 km deep · 57 km away
  2. 4.2279 km WNW of Haveluloto, Tonga · 3153 days ago · 528 km deep · 26 km away
  3. 4.2Fiji region · 3150 days ago · 561 km deep · 88 km away
  4. 4.1Fiji region · 3149 days ago · 546 km deep · 77 km away
  5. 4.4293 km WNW of Haveluloto, Tonga · 3148 days ago · 453 km deep · 31 km away
  6. 4.2Fiji region · 3142 days ago · 466 km deep · 44 km away
  7. 4.2Fiji region · 3133 days ago · 525 km deep · 69 km away
  8. 4.4Fiji region · 3132 days ago · 531 km deep · 99 km away
  9. 4.4279 km WNW of Haveluloto, Tonga · 3130 days ago · 521 km deep · 31 km away
  10. 4.1Fiji region · 3121 days ago · 558 km deep · 89 km away
  11. 4.4Fiji region · 3120 days ago · 530 km deep · 88 km away
  12. 4.3Fiji region · 3118 days ago · 566 km deep · 89 km away
  13. 4.4282 km WNW of Haveluloto, Tonga · 3115 days ago · 559 km deep · 61 km away
  14. 4.5292 km WNW of Haveluloto, Tonga · 3111 days ago · 501 km deep · 77 km away
  15. 4.6Fiji region · 3111 days ago · 523 km deep · 38 km away
  16. 4.4270 km WNW of Haveluloto, Tonga · 3104 days ago · 514 km deep · 34 km away
  17. 4.6Fiji region · 3102 days ago · 549 km deep · 69 km away
  18. 4.5284 km WNW of Haveluloto, Tonga · 3101 days ago · 544 km deep · 79 km away

Before

  1. 4.5Fiji region · 3167 days ago · 512 km deep · 81 km away
  2. 4.0288 km WNW of Haveluloto, Tonga · 3167 days ago · 473 km deep · 33 km away
  3. 4.4251 km W of Haveluloto, Tonga · 3168 days ago · 382 km deep · 68 km away
  4. 4.0246 km WNW of Haveluloto, Tonga · 3169 days ago · 447 km deep · 76 km away
  5. 4.4Fiji region · 3169 days ago · 550 km deep · 70 km away
  6. 4.3281 km WNW of Haveluloto, Tonga · 3170 days ago · 539 km deep · 38 km away
  7. 4.3Fiji region · 3172 days ago · 589 km deep · 92 km away
  8. 4.5276 km WNW of Haveluloto, Tonga · 3178 days ago · 494 km deep · 43 km away
  9. 4.2256 km WNW of Haveluloto, Tonga · 3182 days ago · 492 km deep · 19 km away
  10. 4.4272 km WNW of Haveluloto, Tonga · 3184 days ago · 394 km deep · 88 km away
  11. 4.5255 km WNW of Haveluloto, Tonga · 3186 days ago · 462 km deep · 30 km away
  12. 4.1287 km WNW of Haveluloto, Tonga · 3187 days ago · 450 km deep · 72 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000d2q3. Read Wed, Sep 30, 2026, 10:08 AM UTC.