Fiji earthquakes

M4.0 earthquake Fiji region

A magnitude 4.0 earthquake struck in the Fiji region on Fri, Jun 30, 2023, 5:50 AM GMT+13 (16:50 UTC), 553 km (344 mi) below the surface.

A larger quake followed: M5.8 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
4.0 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2023-06-29 16:50:42 UTC
Depth
553.0 km (343.6 mi), deep
Epicenter
21.165° S, 178.711° 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, 7.3 km in depth
Magnitude uncertainty
±0.09
Depth from
From location
Station coverage gap
82°
Stations used
54

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 9 in the 30 days before it.

After

  1. 4.1Fiji region · 1189 days ago · 627 km deep · 57 km away
  2. 4.2Fiji region · 1185 days ago · 553 km deep · 70 km away
  3. 4.2Fiji region · 1183 days ago · 566 km deep · 94 km away
  4. 4.8Fiji region · 1183 days ago · 571 km deep · 31 km away
  5. 4.3Fiji region · 1182 days ago · 604 km deep · 30 km away
  6. 4.1Fiji region · 1181 days ago · 566 km deep · 55 km away
  7. 4.2Fiji region · 1162 days ago · 621 km deep · 39 km away
  8. 5.8Fiji region · 1157 days ago · 619 km deep · 77 km away
  9. 4.5Fiji region · 1157 days ago · 513 km deep · 35 km away
  10. 4.4Fiji region · 1153 days ago · 416 km deep · 64 km away
  11. 4.1294 km W of Houma, Tonga · 1152 days ago · 573 km deep · 63 km away
  12. 4.2Fiji region · 1150 days ago · 594 km deep · 80 km away
  13. 4.3Fiji region · 1142 days ago · 545 km deep · 56 km away
  14. 4.2Fiji region · 1137 days ago · 546 km deep · 35 km away
  15. 4.9Fiji region · 1136 days ago · 412 km deep · 59 km away
  16. 4.3Fiji region · 1134 days ago · 541 km deep · 73 km away
  17. 4.2Fiji region · 1130 days ago · 601 km deep · 36 km away

Before

  1. 4.0Fiji region · 1201 days ago · 533 km deep · 44 km away
  2. 4.7Fiji region · 1203 days ago · 554 km deep · 37 km away
  3. 4.4Fiji region · 1207 days ago · 569 km deep · 36 km away
  4. 4.5Fiji region · 1208 days ago · 605 km deep · 41 km away
  5. 4.3Fiji region · 1209 days ago · 562 km deep · 56 km away
  6. 4.2Fiji region · 1212 days ago · 570 km deep · 65 km away
  7. 4.5Fiji region · 1213 days ago · 572 km deep · 22 km away
  8. 4.2Fiji region · 1216 days ago · 551 km deep · 89 km away
  9. 4.5297 km WNW of Houma, Tonga · 1217 days ago · 532 km deep · 88 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000knx0. Read Fri, Oct 2, 2026, 3:44 AM UTC.