End of eruption at Whakaari/White Island, steam and gas emissions remain variable. Volcanic Alert Level lowered to Level 2 and Aviation Colour Code changed to Yellow.
Based on observations from a monitoring flight on 18 October 2024, recent images from GeoNet’s cameras, and satellite imagery, we can confirm that the recent minor eruptive activity Whakaari/White Island has now stopped, with no further ash emission from the volcano.
This week ShakeOut, our national earthquake drill and tsunami hikoi, takes place on Thursday 24 October. It is a chance for New Zealanders to practice their best drop, cover, hold and refamiliarise themselves with their tsunami evacuation routes.
While you can easily see the latest quakes we have located on our website and app, we also have a handy tool that lets you search through our whole earthquake catalogue, that goes back to 1815!
Two strong earthquakes shook central New Zealand on Sunday, 6 October, starting with an early morning M5.7 in the Cook Strait that was reported felt by over 37,000 people. The day finished with another strong quake, this time a M4.8 earthquake in Pōrangahau at 11:19PM.
Minor volcanic unrest continues at Mt Ruapehu as lake remains cool. Volcanic Alert Level remains at 1.
Since our last activity bulletin on Ruapehu (29 August), the temperature of Te Wai ā-moe (Ruapehu Crater Lake) has remained cool, declining from 11°C to 8°C, the lowest temperature measured since 1970. Our volcanic gas monitoring continues to measure low-moderate volcanic sulphur dioxide (SO₂) emissions. An eruption remains unlikely.
Welcome, haere mai to another GeoNet Data Blog. Today’s blog is a little bit different. GNS Science’s NZ Active Faults Database (NZAFD) is not a GeoNet data product but if you like earthquake data as much as we do, you will likely find this dataset a useful tool to use in tandem with our earthquake products.
Eruption may be declining at Whakaari/White Island but gas and ash emissions remain variable. Volcanic Alert Level remains at Level 3 and Aviation Colour Code at Orange.
Observations from an overflight, images from GeoNet cameras and satellite imagery combined, suggest that minor eruptive activity Whakaari/White Island may be declining. Minor ash emission does continue but seemingly at lower levels than in the past few weeks.
What is the Average?
Welcome, haere mai to another GeoNet Data Blog. Today’s blog is about averages. We look at volcanic gas emission rates and see why some average values might be better than others.
Low level eruption continues with variable gas and ash emissions at Whakaari/White Island. Volcanic Alert Level remains at Level 3 and Aviation Colour Code at Orange.
Images from GeoNet cameras and satellite imagery combined with data from gas-measurement flights on the 5th and 11th of September 2024, confirm that minor eruptive activity Whakaari/White Island continues.
GeoNet is a web of science, technology and people that collects many of Aotearoa New Zealand’s land and geohazard datasets which contribute to how we understand our land. A key part of this sees the GeoNet programme collect comprehensive data while monitoring the geological hazards our country faces including earthquakes, volcanoes, large landslides, and tsunami.