Fiji earthquakes

M4.2 earthquake Fiji region

A magnitude 4.2 earthquake struck in the Fiji region on Tue, Jul 21, 2026, 5:02 PM GMT+13 (04:02 UTC), 593 km (369 mi) below the surface.

A larger quake followed: M5.0 Fiji region. This one was a foreshock.

Nuku‘alofa forecastMore in Fiji

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
4.2 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2026-07-21 04:02:27 UTC
Depth
593.5 km (368.8 mi), deep
Epicenter
19.799° S, 178.172° W
Region
Fiji
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 18.6 km horizontally, 10.3 km in depth
Magnitude uncertainty
±0.16
Depth from
From location
Station coverage gap
209°, poorly surrounded by stations
Stations used
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 15 in the 60 days after this one and 12 in the 30 days before it.

After

  1. 4.0Fiji region · 75 days ago · 554 km deep · 23 km away
  2. 4.1Fiji region · 67 days ago · 551 km deep · 92 km away
  3. 4.4Fiji region · 65 days ago · 577 km deep · 89 km away
  4. 4.4Fiji region · 64 days ago · 532 km deep · 55 km away
  5. 4.3Fiji region · 63 days ago · 574 km deep · 96 km away
  6. 4.5276 km WNW of Houma, Tonga · 50 days ago · 543 km deep · 82 km away
  7. 4.5280 km WNW of Houma, Tonga · 47 days ago · 408 km deep · 55 km away
  8. 4.2280 km WNW of Houma, Tonga · 47 days ago · 506 km deep · 56 km away
  9. 4.4278 km NW of Houma, Tonga · 41 days ago · 541 km deep · 74 km away
  10. 4.9265 km WNW of Houma, Tonga · 38 days ago · 519 km deep · 83 km away
  11. 5.0Fiji region · 34 days ago · 536 km deep · 76 km away
  12. 4.1Fiji region · 31 days ago · 609 km deep · 90 km away
  13. 4.6Fiji region · 25 days ago · 502 km deep · 98 km away
  14. 4.3Fiji region · 19 days ago · 583 km deep · 77 km away
  15. 4.1256 km WNW of Houma, Tonga · 17 days ago · 423 km deep · 86 km away

Before

  1. 4.1264 km WNW of Houma, Tonga · 82 days ago · 541 km deep · 72 km away
  2. 4.3263 km WNW of Houma, Tonga · 85 days ago · 548 km deep · 73 km away
  3. 4.0Fiji region · 86 days ago · 552 km deep · 61 km away
  4. 4.2287 km WNW of Houma, Tonga · 86 days ago · 556 km deep · 48 km away
  5. 4.3265 km WNW of Houma, Tonga · 89 days ago · 514 km deep · 89 km away
  6. 5.7274 km SE of Levuka, Fiji · 91 days ago · 666 km deep · 97 km away
  7. 4.1Fiji region · 91 days ago · 540 km deep · 69 km away
  8. 4.5Fiji region · 93 days ago · 580 km deep · 22 km away
  9. 4.2290 km WNW of Houma, Tonga · 96 days ago · 539 km deep · 55 km away
  10. 4.4262 km WNW of Houma, Tonga · 96 days ago · 525 km deep · 86 km away
  11. 4.2269 km WNW of Houma, Tonga · 98 days ago · 352 km deep · 68 km away
  12. 4.0Fiji region · 102 days ago · 570 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000tg3m. Read Sun, Oct 4, 2026, 3:08 PM UTC.