Tonga earthquakes

M4.1 earthquake 286 km WNW of Houma, Tonga

A magnitude 4.1 earthquake struck 286 km WNW of Houma, Tonga on Thu, Apr 10, 2025, 6:54 AM GMT+13 (17:54 UTC), 523 km (325 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
4.1 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-04-09 17:54:53 UTC
Depth
523.5 km (325.3 mi), deep
Epicenter
20.269° S, 177.877° 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 11.6 km horizontally, 8.3 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
124°
Stations used
29

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 28 in the 60 days after this one and 8 in the 30 days before it.

After

  1. 4.3Fiji region · 539 days ago · 575 km deep · 69 km away
  2. 4.3Fiji region · 539 days ago · 551 km deep · 45 km away
  3. 4.3274 km WNW of Houma, Tonga · 539 days ago · 545 km deep · 61 km away
  4. 4.0246 km NW of Houma, Tonga · 535 days ago · 550 km deep · 91 km away
  5. 4.2280 km WNW of Houma, Tonga · 535 days ago · 479 km deep · 35 km away
  6. 4.4272 km WNW of Houma, Tonga · 534 days ago · 510 km deep · 15 km away
  7. 4.1281 km W of Houma, Tonga · 534 days ago · 464 km deep · 73 km away
  8. 4.5Fiji region · 513 days ago · 577 km deep · 82 km away
  9. 4.5292 km WNW of Houma, Tonga · 513 days ago · 496 km deep · 22 km away
  10. 4.6Fiji region · 511 days ago · 623 km deep · 52 km away
  11. 4.5279 km W of Houma, Tonga · 511 days ago · 499 km deep · 56 km away
  12. 4.1Fiji region · 510 days ago · 619 km deep · 94 km away
  13. 4.1Fiji region · 507 days ago · 498 km deep · 39 km away
  14. 4.5258 km WNW of Houma, Tonga · 506 days ago · 513 km deep · 27 km away
  15. 4.4259 km W of Houma, Tonga · 506 days ago · 478 km deep · 54 km away
  16. 4.1293 km WNW of Houma, Tonga · 506 days ago · 597 km deep · 28 km away
  17. 4.4271 km WNW of Houma, Tonga · 503 days ago · 504 km deep · 15 km away
  18. 4.5279 km WNW of Houma, Tonga · 500 days ago · 537 km deep · 21 km away
  19. 4.4239 km WNW of Houma, Tonga · 500 days ago · 502 km deep · 47 km away
  20. 4.4Fiji region · 497 days ago · 598 km deep · 99 km away
  21. 4.0292 km WNW of Houma, Tonga · 497 days ago · 515 km deep · 8 km away
  22. 4.0272 km W of Houma, Tonga · 493 days ago · 425 km deep · 75 km away
  23. 4.4268 km NW of Houma, Tonga · 493 days ago · 361 km deep · 74 km away
  24. 4.2274 km WNW of Houma, Tonga · 490 days ago · 503 km deep · 25 km away
  25. 4.1283 km WNW of Houma, Tonga · 487 days ago · 401 km deep · 35 km away
  26. 4.3274 km W of Houma, Tonga · 482 days ago · 497 km deep · 55 km away
  27. 4.1295 km WNW of Houma, Tonga · 482 days ago · 554 km deep · 38 km away
  28. 4.0284 km WNW of Houma, Tonga · 482 days ago · 497 km deep · 24 km away

Before

  1. 4.4Fiji region · 542 days ago · 565 km deep · 27 km away
  2. 4.6299 km WNW of Houma, Tonga · 547 days ago · 526 km deep · 42 km away
  3. 4.4273 km WNW of Houma, Tonga · 551 days ago · 501 km deep · 38 km away
  4. 4.4Fiji region · 553 days ago · 533 km deep · 31 km away
  5. 4.5261 km WNW of Houma, Tonga · 565 days ago · 516 km deep · 26 km away
  6. 4.4263 km WNW of Houma, Tonga · 566 days ago · 534 km deep · 62 km away
  7. 4.2Fiji region · 566 days ago · 561 km deep · 88 km away
  8. 4.7273 km WNW of Houma, Tonga · 571 days ago · 404 km deep · 42 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000pui7. Read Fri, Oct 2, 2026, 10:29 PM UTC.