M4.3 earthquake Fiji region
A magnitude 4.3 earthquake struck in the Fiji region on Mon, Sep 21, 2015, 4:34 PM GMT+13 (03:34 UTC), 537 km (333 mi) below the surface.
A larger quake followed: M5.2 Fiji region. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.3 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2015-09-21 03:34:58 UTC
- Depth
- 536.7 km (333.5 mi), deep
- Epicenter
- 18.927° S, 177.637° 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 13.6 km horizontally, 13.5 km in depth
- Magnitude uncertainty
- ±0.11
- Depth from
- From location
- Station coverage gap
- 111°
- Stations used
- 32
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 24 in the 60 days after this one and 4 in the 30 days before it.
After
- 4.4Fiji region · 4029 days ago · 598 km deep · 88 km away
- 4.0Fiji region · 4029 days ago · 615 km deep · 84 km away
- 4.5Fiji region · 4024 days ago · 567 km deep · 38 km away
- 4.1294 km E of Levuka, Fiji · 4020 days ago · 615 km deep · 75 km away
- 4.1282 km E of Levuka, Fiji · 4016 days ago · 583 km deep · 98 km away
- 4.3273 km E of Levuka, Fiji · 4014 days ago · 583 km deep · 92 km away
- 4.2Fiji region · 4009 days ago · 543 km deep · 31 km away
- 4.3269 km E of Levuka, Fiji · 4002 days ago · 494 km deep · 73 km away
- 4.3Fiji region · 3995 days ago · 486 km deep · 54 km away
- 4.2298 km ESE of Levuka, Fiji · 3994 days ago · 454 km deep · 42 km away
- 4.6Fiji region · 3993 days ago · 602 km deep · 38 km away
- 4.1Fiji region · 3993 days ago · 559 km deep · 15 km away
- 4.3287 km WNW of Haveluloto, Tonga · 3992 days ago · 558 km deep · 92 km away
- 4.9Fiji region · 3989 days ago · 550 km deep · 49 km away
- 5.2Fiji region · 3988 days ago · 608 km deep · 86 km away
- 4.7Fiji region · 3984 days ago · 604 km deep · 90 km away
- 4.1285 km ESE of Levuka, Fiji · 3981 days ago · 559 km deep · 53 km away
- 4.2265 km NW of Haveluloto, Tonga · 3979 days ago · 435 km deep · 91 km away
- 4.5294 km E of Levuka, Fiji · 3976 days ago · 575 km deep · 67 km away
- 4.5Fiji region · 3974 days ago · 587 km deep · 96 km away
- 4.1254 km E of Levuka, Fiji · 3973 days ago · 484 km deep · 90 km away
- 4.4Fiji region · 3973 days ago · 493 km deep · 28 km away
- 4.2Fiji region · 3971 days ago · 628 km deep · 46 km away
- 4.1Fiji region · 3971 days ago · 573 km deep · 26 km away
Before
Earthquakes todayFiji earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us10003l8w. Read Fri, Oct 2, 2026, 5:23 PM UTC.