Tonga earthquakes

M4.0 earthquake 292 km WNW of Houma, Tonga

A magnitude 4.0 earthquake struck 292 km WNW of Houma, Tonga on Sat, May 24, 2025, 8:50 PM GMT+13 (07:50 UTC), 515 km (320 mi) below the surface.

A larger quake followed: M4.8 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
2025-05-24 07:50:18 UTC
Depth
514.5 km (319.7 mi), deep
Epicenter
20.213° S, 177.917° 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 16.4 km horizontally, 10.0 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
122°
Stations used
31

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 16 in the 60 days after this one and 13 in the 30 days before it.

After

  1. 4.0272 km W of Houma, Tonga · 494 days ago · 425 km deep · 81 km away
  2. 4.4268 km NW of Houma, Tonga · 494 days ago · 361 km deep · 72 km away
  3. 4.2274 km WNW of Houma, Tonga · 490 days ago · 503 km deep · 26 km away
  4. 4.1283 km WNW of Houma, Tonga · 488 days ago · 401 km deep · 32 km away
  5. 4.3274 km W of Houma, Tonga · 482 days ago · 497 km deep · 61 km away
  6. 4.1295 km WNW of Houma, Tonga · 482 days ago · 554 km deep · 33 km away
  7. 4.0284 km WNW of Houma, Tonga · 482 days ago · 497 km deep · 30 km away
  8. 4.7Fiji region · 480 days ago · 549 km deep · 59 km away
  9. 4.3289 km WNW of Houma, Tonga · 478 days ago · 529 km deep · 49 km away
  10. 4.0271 km NW of Houma, Tonga · 466 days ago · 376 km deep · 80 km away
  11. 4.0Fiji region · 463 days ago · 607 km deep · 86 km away
  12. 4.1294 km WNW of Houma, Tonga · 456 days ago · 576 km deep · 24 km away
  13. 4.4Fiji region · 452 days ago · 550 km deep · 36 km away
  14. 4.4Fiji region · 450 days ago · 550 km deep · 34 km away
  15. 4.8Fiji region · 443 days ago · 562 km deep · 48 km away
  16. 4.3Fiji region · 443 days ago · 599 km deep · 79 km away

Before

  1. 4.4Fiji region · 498 days ago · 598 km deep · 99 km away
  2. 4.4239 km WNW of Houma, Tonga · 500 days ago · 502 km deep · 53 km away
  3. 4.5279 km WNW of Houma, Tonga · 501 days ago · 537 km deep · 28 km away
  4. 4.4271 km WNW of Houma, Tonga · 503 days ago · 504 km deep · 20 km away
  5. 4.1293 km WNW of Houma, Tonga · 506 days ago · 597 km deep · 23 km away
  6. 4.4259 km W of Houma, Tonga · 506 days ago · 478 km deep · 61 km away
  7. 4.5258 km WNW of Houma, Tonga · 507 days ago · 513 km deep · 34 km away
  8. 4.1Fiji region · 507 days ago · 498 km deep · 38 km away
  9. 4.1Fiji region · 511 days ago · 619 km deep · 89 km away
  10. 4.5279 km W of Houma, Tonga · 511 days ago · 499 km deep · 61 km away
  11. 4.6Fiji region · 511 days ago · 623 km deep · 45 km away
  12. 4.5292 km WNW of Houma, Tonga · 513 days ago · 496 km deep · 26 km away
  13. 4.5Fiji region · 514 days ago · 577 km deep · 84 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000qj6j. Read Sat, Oct 3, 2026, 10:57 AM UTC.