What happened
A major earthquake struck in the waters near Vanuatu, a South Pacific island nation, on Saturday, October 24, 2026. The US Geological Survey (USGS) placed the epicenter about 197 kilometers (122 miles) west-northwest of Port Olry, at a depth of 10 kilometers (6.2 miles), according to ABC News, which cited USGS data. The quake struck around 1:30 p.m. local time, ABC News reported.
The Pacific Tsunami Warning Center (PTWC) initially measured the quake at magnitude 7.2, while the USGS later revised the figure down to a preliminary 6.9, according to the Star-Advertiser and ABC News. A separate aftershock, measured at a preliminary magnitude 6.3, followed in the same area, ABC News and the Star-Advertiser both reported, citing the USGS.
Tsunami warning issued, then lifted
The PTWC issued a tsunami warning for parts of the South Pacific close to the epicenter after the quake struck. In a statement cited by the Star-Advertiser, the center said: "A tsunami threat exists for parts of the Pacific located closer to the earthquake," while adding that there was no tsunami threat to Hawaii based on available data.
The warning for the region was later rescinded, ABC News reported. India TV News, citing local reporting, said Vanuatu authorities issued their own tsunami alert and told residents to follow official safety guidance while the situation was monitored.
Reports differ on how many quakes struck
Accounts of the sequence vary by source. India TV News described three distinct earthquakes within minutes of each other — magnitude 7.2, 6.9 and 6.3 — at slightly different locations near Sola and Port Olry. ABC News and the Star-Advertiser instead described a single main quake whose magnitude was first put at 7.2 by the PTWC and then revised to 6.9 by the USGS, followed by one aftershock of magnitude 6.3. The discrepancy reflects the difference between preliminary and revised readings issued by different monitoring agencies in the immediate aftermath of a large quake.
Reported magnitude readings for the Vanuatu earthquake sequence| Reading | Magnitude | Source agency / depth |
|---|
| Initial PTWC estimate | 7.2 | Pacific Tsunami Warning Center |
|---|
| Revised USGS reading | 6.9 (preliminary) | USGS, depth 10 km / 6.2 miles |
|---|
| Aftershock | 6.3 (preliminary) | USGS |
|---|
No reports of damage or casualties
As of the available reporting, no damage to buildings or infrastructure and no casualties had been reported, according to both India TV News and ABC News, which said there were no immediate reports of damage.
Why Vanuatu sees frequent large quakes
Vanuatu sits along the New Hebrides Trench in the Pacific "Ring of Fire," a zone of intense tectonic activity where the Pacific and Australian plates interact, according to India TV News. The outlet noted the country had recorded 68 earthquakes in the preceding 30 days. A separate magnitude 6.3 quake had already struck off Vanuatu on Tuesday, October 20, 2026, according to India TV News.
Questions
- How strong was the Vanuatu earthquake?
- It was first measured at magnitude 7.2 by the Pacific Tsunami Warning Center and later revised to a preliminary 6.9 by the US Geological Survey, with a separate aftershock of magnitude 6.3.
- Was a tsunami warning issued?
- Yes. The Pacific Tsunami Warning Center issued a warning for parts of the South Pacific near the epicenter; it said there was no tsunami threat to Hawaii, and the regional warning was later lifted.
- Were there any casualties or damage?
- No casualties or damage to buildings or infrastructure had been reported as of the available coverage, according to India TV News and ABC News.
- Where exactly did the earthquake strike?
- The USGS placed the epicenter roughly 197 kilometers (122 miles) west-northwest of Port Olry, Vanuatu, at a depth of about 10 kilometers (6.2 miles).
- Why does Vanuatu experience so many earthquakes?
- Vanuatu lies on the New Hebrides Trench within the Pacific Ring of Fire, an area of high tectonic activity that produces frequent earthquakes, including 68 in the 30 days before this event, per India TV News.
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