Tonga earthquakes

M4.0 earthquake 299 km NW of Houma, Tonga

A magnitude 4.0 earthquake struck 299 km NW of Houma, Tonga on Thu, Nov 27, 2025, 6:43 AM GMT+13 (17:43 UTC), 420 km (261 mi) below the surface.

A larger quake followed: M4.6 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
4.0 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-11-26 17:43:18 UTC
Depth
420.0 km (261.0 mi), deep
Epicenter
19.628° S, 177.656° 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 17.8 km horizontally, 16.2 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
98°
Stations used
25

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 9 in the 30 days before it.

After

  1. 4.4Fiji region · 310 days ago · 596 km deep · 76 km away
  2. 4.0Fiji region · 309 days ago · 415 km deep · 55 km away
  3. 4.4280 km NW of Houma, Tonga · 307 days ago · 544 km deep · 19 km away
  4. 4.2260 km WNW of Houma, Tonga · 305 days ago · 529 km deep · 88 km away
  5. 4.1Fiji region · 304 days ago · 560 km deep · 79 km away
  6. 4.2275 km WNW of Houma, Tonga · 303 days ago · 531 km deep · 58 km away
  7. 4.2283 km WNW of Houma, Tonga · 298 days ago · 523 km deep · 78 km away
  8. 4.2Fiji region · 292 days ago · 586 km deep · 11 km away
  9. 4.3Fiji region · 288 days ago · 627 km deep · 71 km away
  10. 4.1Fiji region · 283 days ago · 598 km deep · 82 km away
  11. 4.3281 km WNW of Houma, Tonga · 283 days ago · 554 km deep · 87 km away
  12. 4.5267 km WNW of Houma, Tonga · 281 days ago · 503 km deep · 62 km away
  13. 4.4263 km WNW of Houma, Tonga · 280 days ago · 515 km deep · 63 km away
  14. 4.5269 km WNW of Houma, Tonga · 280 days ago · 540 km deep · 80 km away
  15. 4.1Fiji region · 278 days ago · 563 km deep · 60 km away
  16. 4.3282 km WNW of Houma, Tonga · 273 days ago · 526 km deep · 77 km away
  17. 4.4Fiji region · 273 days ago · 559 km deep · 28 km away
  18. 4.3274 km WNW of Houma, Tonga · 262 days ago · 526 km deep · 82 km away
  19. 4.3256 km WNW of Houma, Tonga · 261 days ago · 520 km deep · 80 km away
  20. 4.1284 km WNW of Houma, Tonga · 259 days ago · 528 km deep · 55 km away
  21. 4.6Fiji region · 252 days ago · 597 km deep · 74 km away

Before

  1. 4.1Fiji region · 311 days ago · 569 km deep · 35 km away
  2. 4.3Fiji region · 313 days ago · 620 km deep · 96 km away
  3. 4.7Fiji region · 313 days ago · 622 km deep · 95 km away
  4. 4.3Fiji region · 314 days ago · 572 km deep · 26 km away
  5. 4.5Fiji region · 322 days ago · 526 km deep · 88 km away
  6. 4.3274 km WNW of Houma, Tonga · 325 days ago · 521 km deep · 59 km away
  7. 4.3Fiji region · 331 days ago · 572 km deep · 56 km away
  8. 4.4Fiji region · 333 days ago · 559 km deep · 49 km away
  9. 4.4Fiji region · 336 days ago · 551 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000ruha. Read Sat, Oct 3, 2026, 8:26 PM UTC.