Tonga earthquakes

M4.4 earthquake 273 km WNW of Houma, Tonga

A magnitude 4.4 earthquake struck 273 km WNW of Houma, Tonga on Mon, Mar 31, 2025, 12:52 PM GMT+13 (23:52 UTC), 501 km (311 mi) below the surface.

A larger quake followed: M4.6 299 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
4.4 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-03-30 23:52:34 UTC
Depth
501.2 km (311.4 mi), deep
Epicenter
20.023° S, 177.624° 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 13.8 km horizontally, 5.8 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
96°
Stations used
30

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. 4.6299 km WNW of Houma, Tonga · 548 days ago · 526 km deep · 80 km away
  2. 4.4Fiji region · 543 days ago · 565 km deep · 42 km away
  3. 4.1286 km WNW of Houma, Tonga · 542 days ago · 523 km deep · 38 km away
  4. 4.3Fiji region · 540 days ago · 551 km deep · 79 km away
  5. 4.3274 km WNW of Houma, Tonga · 540 days ago · 545 km deep · 23 km away
  6. 4.0246 km NW of Houma, Tonga · 536 days ago · 550 km deep · 54 km away
  7. 4.2280 km WNW of Houma, Tonga · 536 days ago · 479 km deep · 8 km away
  8. 4.2Fiji region · 536 days ago · 584 km deep · 93 km away
  9. 4.4272 km WNW of Houma, Tonga · 535 days ago · 510 km deep · 41 km away
  10. 4.5292 km WNW of Houma, Tonga · 514 days ago · 496 km deep · 60 km away
  11. 4.6Fiji region · 512 days ago · 623 km deep · 69 km away
  12. 4.5279 km W of Houma, Tonga · 512 days ago · 499 km deep · 89 km away
  13. 4.1Fiji region · 508 days ago · 498 km deep · 75 km away
  14. 4.5258 km WNW of Houma, Tonga · 507 days ago · 513 km deep · 40 km away
  15. 4.4259 km W of Houma, Tonga · 507 days ago · 478 km deep · 81 km away
  16. 4.1293 km WNW of Houma, Tonga · 507 days ago · 597 km deep · 22 km away
  17. 4.4271 km WNW of Houma, Tonga · 504 days ago · 504 km deep · 31 km away
  18. 4.5279 km WNW of Houma, Tonga · 501 days ago · 537 km deep · 55 km away
  19. 4.4239 km WNW of Houma, Tonga · 501 days ago · 502 km deep · 44 km away
  20. 4.0292 km WNW of Houma, Tonga · 498 days ago · 515 km deep · 37 km away
  21. 4.2Fiji region · 496 days ago · 572 km deep · 89 km away
  22. 4.4268 km NW of Houma, Tonga · 494 days ago · 361 km deep · 36 km away

Before

  1. 4.4Fiji region · 554 days ago · 533 km deep · 70 km away
  2. 4.5261 km WNW of Houma, Tonga · 566 days ago · 516 km deep · 44 km away
  3. 4.4263 km WNW of Houma, Tonga · 567 days ago · 534 km deep · 24 km away
  4. 4.7273 km WNW of Houma, Tonga · 572 days ago · 404 km deep · 4 km away
  5. 4.0242 km W of Houma, Tonga · 573 days ago · 371 km deep · 83 km away
  6. 4.0Fiji region · 578 days ago · 550 km deep · 91 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000q4yc. Read Sat, Oct 3, 2026, 11:25 PM UTC.