Tonga earthquakes

M4.2 earthquake 264 km WNW of Houma, Tonga

A magnitude 4.2 earthquake struck 264 km WNW of Houma, Tonga on Sun, Oct 5, 2025, 11:25 PM GMT+13 (10:25 UTC), 467 km (290 mi) below the surface.

A larger quake followed: M4.7 293 km WNW of Houma, 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
4.2 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-10-05 10:25:07 UTC
Depth
466.7 km (290.0 mi), deep
Epicenter
20.445° S, 177.727° 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 7.0 km horizontally, 9.8 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
97°
Stations used
38

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 22 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 4.2252 km WNW of Houma, Tonga · 361 days ago · 549 km deep · 25 km away
  2. 4.4276 km WNW of Houma, Tonga · 352 days ago · 524 km deep · 13 km away
  3. 4.2Fiji region · 351 days ago · 478 km deep · 71 km away
  4. 4.2277 km WNW of Houma, Tonga · 349 days ago · 487 km deep · 23 km away
  5. 4.4Fiji region · 348 days ago · 408 km deep · 84 km away
  6. 4.4297 km WNW of Houma, Tonga · 346 days ago · 532 km deep · 34 km away
  7. 4.4277 km W of Houma, Tonga · 345 days ago · 475 km deep · 53 km away
  8. 4.7293 km WNW of Houma, Tonga · 343 days ago · 530 km deep · 31 km away
  9. 4.4Fiji region · 336 days ago · 551 km deep · 54 km away
  10. 4.4Fiji region · 333 days ago · 559 km deep · 56 km away
  11. 4.4Fiji region · 329 days ago · 540 km deep · 61 km away
  12. 4.3274 km WNW of Houma, Tonga · 325 days ago · 521 km deep · 32 km away
  13. 4.5Fiji region · 322 days ago · 526 km deep · 36 km away
  14. 4.3Fiji region · 314 days ago · 572 km deep · 72 km away
  15. 4.2268 km WNW of Houma, Tonga · 311 days ago · 486 km deep · 22 km away
  16. 4.0299 km NW of Houma, Tonga · 311 days ago · 420 km deep · 91 km away
  17. 4.4Fiji region · 310 days ago · 596 km deep · 72 km away
  18. 4.2295 km WNW of Houma, Tonga · 309 days ago · 522 km deep · 45 km away
  19. 4.0Fiji region · 309 days ago · 415 km deep · 70 km away
  20. 4.4280 km NW of Houma, Tonga · 306 days ago · 544 km deep · 79 km away
  21. 4.2260 km WNW of Houma, Tonga · 304 days ago · 529 km deep · 6 km away
  22. 4.1Fiji region · 304 days ago · 560 km deep · 48 km away

Before

  1. 4.6Fiji region · 372 days ago · 615 km deep · 99 km away
  2. 4.3285 km WNW of Houma, Tonga · 376 days ago · 521 km deep · 21 km away
  3. 4.2259 km WNW of Houma, Tonga · 379 days ago · 534 km deep · 12 km away
  4. 4.0297 km WNW of Houma, Tonga · 386 days ago · 517 km deep · 39 km away
  5. 4.2Fiji region · 390 days ago · 591 km deep · 75 km away
  6. 4.4Fiji region · 392 days ago · 576 km deep · 40 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000rj8i. Read Sat, Oct 3, 2026, 3:13 PM UTC.