Tonga earthquakes

M4.3 earthquake 268 km WNW of Haveluloto, Tonga

A magnitude 4.3 earthquake struck 268 km WNW of Haveluloto, Tonga on Mon, Jun 25, 2018, 2:36 AM GMT+13 (13:36 UTC), 544 km (338 mi) below the surface.

A larger quake followed: M4.7 298 km W 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
4.3 (mb), light
Local time
UTC
2018-06-24 13:36:46 UTC
Depth
544.4 km (338.3 mi), deep
Epicenter
20.107° S, 177.541° 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 9.3 km horizontally, 10.4 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
136°
Stations used
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 27 in the 60 days after this one and 9 in the 30 days before it.

After

  1. 4.2268 km WNW of Haveluloto, Tonga · 3020 days ago · 497 km deep · 61 km away
  2. 4.2278 km WNW of Haveluloto, Tonga · 3019 days ago · 484 km deep · 57 km away
  3. 4.2286 km NW of Haveluloto, Tonga · 3017 days ago · 422 km deep · 64 km away
  4. 4.4Fiji region · 3017 days ago · 542 km deep · 55 km away
  5. 4.1Fiji region · 3017 days ago · 563 km deep · 62 km away
  6. 4.6Fiji region · 3015 days ago · 521 km deep · 77 km away
  7. 4.3291 km WNW of Haveluloto, Tonga · 3015 days ago · 515 km deep · 33 km away
  8. 4.7298 km W of Haveluloto, Tonga · 3011 days ago · 556 km deep · 85 km away
  9. 4.2298 km NW of Haveluloto, Tonga · 3006 days ago · 563 km deep · 81 km away
  10. 4.7214 km W of Haveluloto, Tonga · 3000 days ago · 322 km deep · 87 km away
  11. 4.3262 km WNW of Haveluloto, Tonga · 2996 days ago · 421 km deep · 49 km away
  12. 4.4Fiji region · 2991 days ago · 585 km deep · 66 km away
  13. 4.2266 km WNW of Haveluloto, Tonga · 2990 days ago · 545 km deep · 22 km away
  14. 4.3Fiji region · 2990 days ago · 431 km deep · 37 km away
  15. 4.1259 km WNW of Haveluloto, Tonga · 2988 days ago · 512 km deep · 32 km away
  16. 4.3Fiji region · 2985 days ago · 548 km deep · 90 km away
  17. 4.4Fiji region · 2985 days ago · 460 km deep · 62 km away
  18. 4.2Fiji region · 2984 days ago · 657 km deep · 80 km away
  19. 4.5267 km WNW of Haveluloto, Tonga · 2976 days ago · 509 km deep · 20 km away
  20. 4.3Fiji region · 2971 days ago · 599 km deep · 52 km away
  21. 4.5Fiji region · 2969 days ago · 543 km deep · 80 km away
  22. 4.3Fiji region · 2967 days ago · 558 km deep · 96 km away
  23. 4.1298 km WNW of Haveluloto, Tonga · 2966 days ago · 521 km deep · 78 km away
  24. 4.4Fiji region · 2965 days ago · 590 km deep · 94 km away
  25. 4.2291 km WNW of Haveluloto, Tonga · 2965 days ago · 576 km deep · 29 km away
  26. 4.4Fiji region · 2964 days ago · 542 km deep · 83 km away
  27. 4.1264 km WNW of Haveluloto, Tonga · 2962 days ago · 531 km deep · 9 km away

Before

  1. 4.4298 km NW of Haveluloto, Tonga · 3022 days ago · 505 km deep · 55 km away
  2. 4.2267 km WNW of Haveluloto, Tonga · 3024 days ago · 526 km deep · 2 km away
  3. 4.0297 km WNW of Haveluloto, Tonga · 3026 days ago · 428 km deep · 36 km away
  4. 4.4286 km WNW of Haveluloto, Tonga · 3029 days ago · 531 km deep · 39 km away
  5. 4.2Fiji region · 3032 days ago · 572 km deep · 78 km away
  6. 4.3Fiji region · 3035 days ago · 553 km deep · 90 km away
  7. 4.2276 km WNW of Haveluloto, Tonga · 3035 days ago · 535 km deep · 11 km away
  8. 4.8274 km WNW of Haveluloto, Tonga · 3042 days ago · 516 km deep · 48 km away
  9. 4.4272 km WNW of Haveluloto, Tonga · 3048 days ago · 547 km deep · 8 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000frbb. Read Wed, Sep 30, 2026, 12:22 PM UTC.