Earthquake · Fiji region
M6.3 earthquake near Fiji region
A magnitude 6.3 earthquake struck Fiji region on 1 March 2026 at 05:44 UTC, at a depth of 579 km.
- Magnitude
- 6.3 mww
- When
- 1 March 2026, 05:44 UTC
- Depth
- 579 km
- Location
- 21.80° S, 179.45° W
- Strongest shaking (estimated)
- Intensity III (weak)
- USGS PAGER alert
- Green
- Source
- USGS event page
What it means
A magnitude 6.3 is a strong earthquake; there are about 130 a year worldwide, and they can cause damage in populated areas near the epicentre. At 579 km deep it was a deep earthquake, which is often felt only lightly at the surface even when it is large.
The magnitude may be revised as more data comes in. Read Earthquake magnitude explained for what the numbers mean.
Aftershocks
11 earthquakes of magnitude 4 or more within 150 km in the 30 days after; the largest was a magnitude 4.8.
| Mag | Where | When (UTC) |
|---|---|---|
| 4.8 | Fiji region | 5 March 2026, 21:56 |
| 4.8 | south of the Fiji Islands | 6 March 2026, 10:38 |
| 4.8 | Fiji region | 21 March 2026, 05:56 |
| 4.5 | Fiji region | 11 March 2026, 22:40 |
| 4.4 | Fiji region | 6 March 2026, 04:24 |
| 4.4 | Fiji region | 14 March 2026, 18:48 |
| 4.3 | south of the Fiji Islands | 29 March 2026, 09:25 |
| 4.2 | Fiji region | 17 March 2026, 06:15 |
| 4.1 | south of the Fiji Islands | 10 March 2026, 20:49 |
| 4.1 | Fiji region | 25 March 2026, 12:03 |
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