Fiji earthquakes

M4.3 earthquake Fiji region

A magnitude 4.3 earthquake struck in the Fiji region on Tue, Oct 23, 1984, 7:27 AM GMT-12 (19:27 UTC), 585 km (363 mi) below the surface.

A larger quake followed: M4.5 Fiji region. This one was a foreshock.

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
4.3 (mb), light
Local time
UTC
1984-10-23 19:27:15 UTC
Depth
584.9 km (363.4 mi), deep
Epicenter
21.392° S, 179.093° 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.

Depth from
FROM_LOCATION

Nearby

Within 100 km, magnitude 1.5 and up: 8 in the 60 days after this one and 3 in the 30 days before it.

After

  1. 4.5Fiji region · 15307 days ago · 639 km deep · 37 km away
  2. 4.7south of the Fiji Islands · 15297 days ago · 687 km deep · 81 km away
  3. 4.9Fiji region · 15293 days ago · 623 km deep · 17 km away
  4. 4.6Fiji region · 15291 days ago · 580 km deep · 39 km away
  5. 4.7Fiji region · 15286 days ago · 573 km deep · 25 km away
  6. 5.5Fiji region · 15286 days ago · 609 km deep · 31 km away
  7. 5.0Fiji region · 15283 days ago · 612 km deep · 47 km away
  8. 4.8Fiji region · 15267 days ago · 634 km deep · 35 km away

Before

  1. 5.0Fiji region · 15319 days ago · 535 km deep · 72 km away
  2. 4.8Fiji region · 15325 days ago · 510 km deep · 53 km away
  3. 5.2south of the Fiji Islands · 15329 days ago · 597 km deep · 99 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp00028ef. Read Tue, Sep 22, 2026, 3:36 PM UTC.