Minor Earthquake ● Closed
M4.3 Earthquake — south of the Fiji Islands
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
Magnitude 4.3 earthquake south of the Fiji Islands at a depth of 526.8 km, recorded by the U.S. Geological Survey.
Measurements
| Magnitude | M4.3 |
|---|---|
| Depth | 526.8 km |
| Coordinates | -23.4416, -179.7774 |
| Region | south of the Fiji Islands |
| Tsunami Flag | 0 |
Measured by
Earthquake data courtesy of the U.S. Geological Survey
This is a scientific measurement of an event that has already happened. It is not a warning, and it does not tell you what to do.
Not rated by source. US Geological Survey does not publish a severity for this; the level shown is our own classification.
View original reportAlso reported by: EMSC
This event as JSON · API and licence
Source updated 68 days ago (Aug 12, 2026 13:22 UTC) · we last heard from US Geological Survey 1 minute ago
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Official authorities in Tonga
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for Tonga →General safety information
No authority has issued instructions for this event. The guidance below is general background reading, not a response to it.
Drop, Cover, and Hold On — what to do before, during and after an earthquake, plus emergency kit and family plan checklists.
Open Earthquake Safety Guide →Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.