---
title: "A New Island Just Appeared in the Pacific Ocean"
description: "Double Take Hey, was that there before? A new island has popped up in the southwest Pacific Ocean, according to NASA Earth Observatory. This fledgling patch of land spawned out of a seafloor ridge teeming with highest density of underwater volcanoes on the planet known as the Home Reef seamount, which stretches between New Zealand […]"
date: "2022-09-23"
modified: "2022-09-26"
authors:
  - name: "Frank Landymore"
    job_title: "Contributing Writer"
    link: "https://futurism.com/authors/flandymore"
url: "https://futurism.com/the-byte/new-island-appeared-pacific-ocean"
categories:
  - "Science & Energy"
tags:
  - "tectonic plates"
  - "the digest"
  - "volcano"
  - "volcanoes"
---

# A New Island Just Appeared in the Pacific Ocean

![From the bubbling hot eruption of an underwater volcano, a new island emerges in the southwest pacific. But how long will it survive?](<https://futurism.com/wp-content/uploads/2022/09/new-island-appeared-pacific-ocean.jpg>)
*\<em\>Image: \<a href="https://unsplash.com/@matheo\_jbt" target="\_blank"\>Mathew JBT / Futurism\</a\>\</em\>*

## Double Take

Hey, was that there before? A new island has popped up in the southwest Pacific Ocean, according to the NASA Earth Observatory.

This fledgling patch of land spawned out of a seafloor ridge teeming with highest density of underwater volcanoes on the planet. Known as the Home Reef seamount, the underwater mountain stretches between New Zealand and Tonga.

Starting this month, one of those volcanoes bubbled to life and erupted, brimming with lava that spilled out into the surrounding ocean and billowed voluminous plumes of ashy smoke into the air, according to the Earth Observatory's [release](<https://earthobservatory.nasa.gov/images/150368/home-reef-erupts>).

Eleven hours later, amidst the shimmering heat of the subsiding eruption, a brand spankin’ new island emerged. And thankfully, NASA’s Operational Land Imager-2 (OLI-2) managed to capture the island in all its new found glory in a beautiful, natural-color [image](<https://eoimages.gsfc.nasa.gov/images/imagerecords/150000/150368/homereef_oli2_2022257_lrg.jpg>).

![](<https://futurism.com/wp-content/uploads/2022/09/homereef_oli2_2022257_lrg-1.jpg>)

## Cauldron of Creation

Initial measurements, collected on September 14, estimated the island to be about 43,000 square feet or one acre in size, and 33 above sea level. But by September 20, the booming little island had grown to almost 260,000 square feet, or six acres in size.

Island-spawning volcanic activity isn't surprising given the Home Reef seamount's position in the Tonga-Kermadec subduction zone, where three tectonic plates converge on each other in a slow, grinding collision. Among that trio is the gargantuan Pacific Plate, and at around 40 million square miles in area, it's the largest tectonic plate in the world.

Because of its overwhelming proportions, subduction means that the Pacific Plate gradually sinks beneath the other two lighter colliding plates, and in the process gapes one of the deepest trenches on Earth into the seafloor, aptly known as the Kermadec Trench, as well as the active Kermadec volcanic arc just behind it.

Unfortunately, this little guy probably isn’t going to stick around very long, with NASA warning that islands created by underwater volcanoes are typically short-lived. But there are some exceptions, like one island created from the nearby Late’iki Volcano in 1995 that stuck around for a whole 25 years — though that's not very long in geological terms.

Still, we're rooting for this new one. Hang in there, tiny island!

**More on volcanoes:** *[Active Supervolcano Is Causing Ground Above It To Shift, Study Finds](<https://futurism.com/the-byte/active-supervolcano-ground-above-shift>)*

## Author
At Futurism, my work has often centered on bringing a sense of clarity and insight to complex topics ranging from the regulation of emerging technologies to the esoteric ideologies of Silicon Valley executives, while striving not to lose the poetic sense of awe inspired by often-obscure fields like astrophysics and quantum computing. I broke the story of CNET using AI to produce articles that turned out to be riddled with factual errors and plagiarism — a dam-breaking inflection point, as I've reported, that's inspired copycats and endless discourse while beguiling stakeholders ranging from tech giants to purveyors of spam around the web. My work at Futurism has been cited by publications including CBS News, the Los Angeles Times, Vice, Gizmodo, Engadget, the Verge, and Vanity Fair. I grew up in locales ranging from India to China, and now live in the exotic suburbs of Virginia. In my free time, I'm an avid reader of weird sci-fi literature, an aficionado of East Asian cinema, and, regrettably, a relapsed gamer. Allegedly, I’m working on a debut novel, currently untitled.

### Author social links  
[Bluesky](<https://bsky.app/profile/f-w-l.bsky.social>)