M4.1 earthquake Fiji region
A magnitude 4.1 earthquake struck in the Fiji region on Sat, Apr 4, 2015, 11:54 AM GMT+13 (22:54 UTC), 268 km (166 mi) below the surface.
A larger quake followed: M5.1 297 km WNW of Houma, Tonga. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.1 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2015-04-03 22:54:24 UTC
- Depth
- 267.6 km (166.3 mi), intermediate-depth
- Epicenter
- 19.187° S, 177.511° 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 10.1 km horizontally, 14.2 km in depth
- Magnitude uncertainty
- ±0.13
- Depth from
- FROM_LOCATION
- Station coverage gap
- 146°
- 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: 18 in the 60 days after this one and 11 in the 30 days before it.
After
- 4.2Fiji region · 4202 days ago · 411 km deep · 32 km away
- 4.0Fiji region · 4196 days ago · 516 km deep · 42 km away
- 4.3Fiji region · 4193 days ago · 562 km deep · 19 km away
- 4.5Fiji region · 4185 days ago · 571 km deep · 23 km away
- 5.1297 km WNW of Houma, Tonga · 4180 days ago · 487 km deep · 77 km away
- 4.0Fiji region · 4177 days ago · 556 km deep · 28 km away
- 4.1297 km WNW of Haveluloto, Tonga · 4171 days ago · 415 km deep · 58 km away
- 4.0Fiji region · 4165 days ago · 471 km deep · 19 km away
- 4.3Fiji region · 4164 days ago · 604 km deep · 69 km away
- 4.2Fiji region · 4161 days ago · 580 km deep · 7 km away
- 4.5Fiji region · 4159 days ago · 556 km deep · 6 km away
- 4.2261 km WNW of Haveluloto, Tonga · 4158 days ago · 451 km deep · 86 km away
- 4.6278 km NW of Nuku‘alofa, Tonga · 4157 days ago · 558 km deep · 46 km away
- 4.6Fiji region · 4157 days ago · 554 km deep · 92 km away
- 4.3Fiji region · 4155 days ago · 424 km deep · 51 km away
- 4.0Fiji region · 4150 days ago · 566 km deep · 34 km away
- 4.2283 km WNW of Haveluloto, Tonga · 4149 days ago · 477 km deep · 94 km away
- 4.4Fiji region · 4143 days ago · 546 km deep · 31 km away
Before
- 4.4298 km NW of Nuku‘alofa, Tonga · 4204 days ago · 566 km deep · 26 km away
- 4.2Fiji region · 4205 days ago · 436 km deep · 58 km away
- 4.5Fiji region · 4206 days ago · 568 km deep · 19 km away
- 4.2264 km WNW of Haveluloto, Tonga · 4208 days ago · 325 km deep · 84 km away
- 4.3Fiji region · 4212 days ago · 428 km deep · 67 km away
- 4.0273 km WNW of Haveluloto, Tonga · 4215 days ago · 391 km deep · 97 km away
- 4.3Fiji region · 4219 days ago · 622 km deep · 44 km away
- 4.2Fiji region · 4219 days ago · 622 km deep · 96 km away
- 4.7Fiji region · 4223 days ago · 579 km deep · 64 km away
- 4.3259 km NW of Haveluloto, Tonga · 4223 days ago · 401 km deep · 66 km away
- 5.1Fiji region · 4228 days ago · 565 km deep · 97 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us200025pb. Read Sun, Oct 4, 2026, 2:22 PM UTC.