Fiji earthquakes

M4.2 earthquake Fiji region

A magnitude 4.2 earthquake struck in the Fiji region on Wed, Sep 15, 2021, 9:32 AM GMT+13 (20:32 UTC), 595 km (370 mi) below the surface.

A larger quake followed: M5.5 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), light
Local time
UTC
2021-09-14 20:32:37 UTC
Depth
594.8 km (369.6 mi), deep
Epicenter
19.560° S, 177.905° 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 10.7 km horizontally, 10.1 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
133°
Stations used
34

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 17 in the 60 days after this one and 8 in the 30 days before it.

After

  1. 4.3Fiji region · 1838 days ago · 601 km deep · 48 km away
  2. 4.2257 km WNW of Haveluloto, Tonga · 1836 days ago · 500 km deep · 77 km away
  3. 4.2285 km ESE of Levuka, Fiji · 1833 days ago · 473 km deep · 96 km away
  4. 4.2260 km WNW of Haveluloto, Tonga · 1830 days ago · 510 km deep · 92 km away
  5. 4.4291 km NW of Nuku‘alofa, Tonga · 1828 days ago · 574 km deep · 74 km away
  6. 4.3277 km WNW of Haveluloto, Tonga · 1827 days ago · 565 km deep · 68 km away
  7. 4.1Fiji region · 1823 days ago · 467 km deep · 61 km away
  8. 4.3280 km WNW of Haveluloto, Tonga · 1815 days ago · 372 km deep · 54 km away
  9. 4.5Fiji region · 1809 days ago · 395 km deep · 36 km away
  10. 4.2Fiji region · 1806 days ago · 437 km deep · 30 km away
  11. 4.0277 km WNW of Haveluloto, Tonga · 1804 days ago · 533 km deep · 69 km away
  12. 4.4Fiji region · 1803 days ago · 570 km deep · 91 km away
  13. 4.0276 km WNW of Haveluloto, Tonga · 1795 days ago · 554 km deep · 58 km away
  14. 5.5Fiji region · 1795 days ago · 381 km deep · 28 km away
  15. 4.1280 km WNW of Haveluloto, Tonga · 1788 days ago · 558 km deep · 51 km away
  16. 4.0Fiji region · 1787 days ago · 568 km deep · 68 km away
  17. 4.2Fiji region · 1783 days ago · 425 km deep · 54 km away

Before

  1. 4.1Fiji region · 1845 days ago · 558 km deep · 46 km away
  2. 4.1264 km WNW of Haveluloto, Tonga · 1846 days ago · 563 km deep · 69 km away
  3. 4.2279 km NW of Haveluloto, Tonga · 1850 days ago · 563 km deep · 59 km away
  4. 4.1Fiji region · 1854 days ago · 550 km deep · 57 km away
  5. 4.2257 km WNW of Haveluloto, Tonga · 1859 days ago · 401 km deep · 88 km away
  6. 4.0276 km WNW of Haveluloto, Tonga · 1864 days ago · 540 km deep · 92 km away
  7. 4.6Fiji region · 1865 days ago · 417 km deep · 66 km away
  8. 4.2276 km WNW of Haveluloto, Tonga · 1870 days ago · 594 km deep · 75 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000fcxb. Read Mon, Sep 28, 2026, 9:10 PM UTC.