M4.2 earthquake Fiji region
A magnitude 4.2 earthquake struck in the Fiji region on Mon, Oct 12, 2015, 1:18 PM GMT+13 (00:18 UTC), 543 km (338 mi) below the surface.
A larger quake followed: M4.9 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
- 4.2 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2015-10-12 00:18:42 UTC
- Depth
- 543.2 km (337.5 mi), deep
- Epicenter
- 19.161° S, 177.478° 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 12.4 km horizontally, 5.2 km in depth
- Magnitude uncertainty
- ±0.07
- Depth from
- From location
- Station coverage gap
- 66°
- Stations used
- 70
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 20 in the 60 days after this one and 5 in the 30 days before it.
After
- 4.3Fiji region · 3997 days ago · 486 km deep · 35 km away
- 4.2298 km ESE of Levuka, Fiji · 3996 days ago · 454 km deep · 73 km away
- 4.6Fiji region · 3995 days ago · 602 km deep · 67 km away
- 4.1Fiji region · 3995 days ago · 559 km deep · 31 km away
- 4.3287 km WNW of Haveluloto, Tonga · 3994 days ago · 558 km deep · 65 km away
- 4.3Fiji region · 3992 days ago · 573 km deep · 69 km away
- 4.9Fiji region · 3991 days ago · 550 km deep · 26 km away
- 4.1285 km ESE of Levuka, Fiji · 3983 days ago · 559 km deep · 83 km away
- 4.2265 km NW of Haveluloto, Tonga · 3981 days ago · 435 km deep · 60 km away
- 4.6260 km WNW of Haveluloto, Tonga · 3980 days ago · 348 km deep · 95 km away
- 4.5294 km E of Levuka, Fiji · 3978 days ago · 575 km deep · 98 km away
- 4.5Fiji region · 3976 days ago · 587 km deep · 82 km away
- 4.4Fiji region · 3975 days ago · 493 km deep · 57 km away
- 4.2Fiji region · 3973 days ago · 628 km deep · 77 km away
- 4.1Fiji region · 3973 days ago · 573 km deep · 7 km away
- 4.5Fiji region · 3970 days ago · 562 km deep · 79 km away
- 4.8Fiji region · 3963 days ago · 621 km deep · 41 km away
- 4.2Fiji region · 3958 days ago · 637 km deep · 59 km away
- 4.5Fiji region · 3955 days ago · 606 km deep · 88 km away
- 4.5Fiji region · 3954 days ago · 470 km deep · 60 km away
Before
Earthquakes todayFiji earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us10003pwg. Read Sun, Oct 4, 2026, 3:26 PM UTC.