Tonga earthquakes

M4.4 earthquake 277 km W of Houma, Tonga

A magnitude 4.4 earthquake struck 277 km W of Houma, Tonga on Fri, Oct 24, 2025, 8:26 AM GMT+13 (19:26 UTC), 475 km (295 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
4.4 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-10-23 19:26:37 UTC
Depth
475.3 km (295.3 mi), deep
Epicenter
20.871° S, 177.950° 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 11.8 km horizontally, 9.9 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
209°, poorly surrounded by stations
Stations used
26

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 8 in the 30 days before it.

After

  1. 4.7293 km WNW of Houma, Tonga · 343 days ago · 530 km deep · 44 km away
  2. 4.4Fiji region · 336 days ago · 551 km deep · 67 km away
  3. 4.4Fiji region · 332 days ago · 559 km deep · 99 km away
  4. 4.3Fiji region · 329 days ago · 587 km deep · 76 km away
  5. 4.4Fiji region · 328 days ago · 540 km deep · 53 km away
  6. 4.2Fiji region · 325 days ago · 607 km deep · 87 km away
  7. 4.3274 km WNW of Houma, Tonga · 324 days ago · 521 km deep · 83 km away
  8. 4.5Fiji region · 322 days ago · 526 km deep · 62 km away
  9. 4.3Fiji region · 319 days ago · 599 km deep · 82 km away
  10. 4.4Fiji region · 318 days ago · 589 km deep · 83 km away
  11. 4.2268 km WNW of Houma, Tonga · 311 days ago · 486 km deep · 30 km away
  12. 4.4Fiji region · 310 days ago · 596 km deep · 99 km away
  13. 4.2295 km WNW of Houma, Tonga · 309 days ago · 522 km deep · 27 km away
  14. 4.2260 km WNW of Houma, Tonga · 304 days ago · 529 km deep · 58 km away
  15. 4.1Fiji region · 304 days ago · 560 km deep · 76 km away
  16. 4.2275 km WNW of Houma, Tonga · 303 days ago · 531 km deep · 85 km away
  17. 4.2283 km WNW of Houma, Tonga · 297 days ago · 523 km deep · 64 km away
  18. 4.4284 km WNW of Houma, Tonga · 294 days ago · 515 km deep · 28 km away
  19. 4.9Fiji region · 292 days ago · 603 km deep · 71 km away
  20. 4.4277 km W of Houma, Tonga · 288 days ago · 467 km deep · 12 km away
  21. 4.8278 km W of Houma, Tonga · 285 days ago · 445 km deep · 22 km away

Before

  1. 4.4297 km WNW of Houma, Tonga · 346 days ago · 532 km deep · 47 km away
  2. 4.2277 km WNW of Houma, Tonga · 349 days ago · 487 km deep · 33 km away
  3. 4.4276 km WNW of Houma, Tonga · 352 days ago · 524 km deep · 60 km away
  4. 4.5Fiji region · 359 days ago · 600 km deep · 79 km away
  5. 4.2252 km WNW of Houma, Tonga · 361 days ago · 549 km deep · 38 km away
  6. 4.2264 km WNW of Houma, Tonga · 363 days ago · 467 km deep · 53 km away
  7. 4.4Fiji region · 365 days ago · 591 km deep · 87 km away
  8. 4.6Fiji region · 371 days ago · 615 km deep · 81 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000rizu. Read Sat, Oct 3, 2026, 9:21 AM UTC.