Tonga earthquakes

M4.1 earthquake 268 km WNW of Houma, Tonga

A magnitude 4.1 earthquake struck 268 km WNW of Houma, Tonga on Mon, Feb 16, 2026, 11:36 AM GMT+13 (22:36 UTC), 611 km (379 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
4.1 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2026-02-15 22:36:33 UTC
Depth
610.7 km (379.4 mi), deep
Epicenter
20.439° S, 177.765° 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 15.8 km horizontally, 13.5 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
130°
Stations used
23

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 29 in the 60 days after this one and 14 in the 30 days before it.

After

  1. 4.6Fiji region · 226 days ago · 585 km deep · 92 km away
  2. 4.3272 km WNW of Houma, Tonga · 224 days ago · 10 km deep · 72 km away
  3. 4.7243 km WNW of Houma, Tonga · 222 days ago · 378 km deep · 44 km away
  4. 4.1290 km WNW of Houma, Tonga · 219 days ago · 508 km deep · 28 km away
  5. 4.1293 km NW of Houma, Tonga · 219 days ago · 567 km deep · 82 km away
  6. 4.2Fiji region · 218 days ago · 509 km deep · 96 km away
  7. 4.4273 km WNW of Houma, Tonga · 218 days ago · 503 km deep · 21 km away
  8. 4.1294 km WNW of Houma, Tonga · 217 days ago · 561 km deep · 42 km away
  9. 4.3268 km WNW of Houma, Tonga · 217 days ago · 539 km deep · 48 km away
  10. 4.7259 km WNW of Houma, Tonga · 208 days ago · 552 km deep · 38 km away
  11. 4.4263 km WNW of Houma, Tonga · 208 days ago · 529 km deep · 35 km away
  12. 4.3256 km WNW of Houma, Tonga · 203 days ago · 518 km deep · 22 km away
  13. 4.2282 km WNW of Houma, Tonga · 201 days ago · 541 km deep · 52 km away
  14. 4.1281 km WNW of Houma, Tonga · 199 days ago · 553 km deep · 29 km away
  15. 4.4285 km WNW of Houma, Tonga · 198 days ago · 498 km deep · 35 km away
  16. 4.8Fiji region · 197 days ago · 575 km deep · 73 km away
  17. 4.3287 km WNW of Houma, Tonga · 196 days ago · 515 km deep · 19 km away
  18. 4.3266 km W of Houma, Tonga · 196 days ago · 416 km deep · 89 km away
  19. 4.1Fiji region · 195 days ago · 517 km deep · 80 km away
  20. 4.2Fiji region · 192 days ago · 617 km deep · 89 km away
  21. 4.2Fiji region · 187 days ago · 546 km deep · 49 km away
  22. 4.5291 km WNW of Houma, Tonga · 186 days ago · 520 km deep · 25 km away
  23. 4.7289 km WNW of Houma, Tonga · 186 days ago · 548 km deep · 32 km away
  24. 4.6247 km WNW of Houma, Tonga · 185 days ago · 544 km deep · 47 km away
  25. 4.2Fiji region · 179 days ago · 534 km deep · 47 km away
  26. 4.1Fiji region · 177 days ago · 567 km deep · 94 km away
  27. 4.9Fiji region · 177 days ago · 531 km deep · 47 km away
  28. 4.0272 km WNW of Houma, Tonga · 172 days ago · 550 km deep · 8 km away
  29. 4.6289 km WNW of Houma, Tonga · 171 days ago · 546 km deep · 22 km away

Before

  1. 4.2Fiji region · 231 days ago · 601 km deep · 84 km away
  2. 4.6Fiji region · 231 days ago · 597 km deep · 96 km away
  3. 4.3Fiji region · 231 days ago · 494 km deep · 73 km away
  4. 4.3280 km WNW of Houma, Tonga · 231 days ago · 542 km deep · 33 km away
  5. 6.2Fiji region · 235 days ago · 513 km deep · 91 km away
  6. 4.2Fiji region · 237 days ago · 587 km deep · 91 km away
  7. 4.4295 km WNW of Houma, Tonga · 243 days ago · 508 km deep · 59 km away
  8. 4.4269 km WNW of Houma, Tonga · 245 days ago · 533 km deep · 63 km away
  9. 4.1Fiji region · 245 days ago · 660 km deep · 64 km away
  10. 4.6Fiji region · 247 days ago · 533 km deep · 46 km away
  11. 4.5186 km WNW of Houma, Tonga · 249 days ago · 270 km deep · 89 km away
  12. 4.6Fiji region · 251 days ago · 597 km deep · 88 km away
  13. 4.2256 km W of Houma, Tonga · 253 days ago · 420 km deep · 49 km away
  14. 4.1284 km WNW of Houma, Tonga · 259 days ago · 528 km deep · 37 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000s0us. Read Sat, Oct 3, 2026, 2:06 PM UTC.