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Oliver Lamb

@olamb245.bsky.social

Volcanoes - Seismology - Acoustics Earth Sciences New Zealand

3,118 Followers  |  506 Following  |  110 Posts  |  Joined: 21.08.2023  |  2.1283

Latest posts by olamb245.bsky.social on Bluesky

Completely agree, I've definitely zoned out of quite a lot of talks!

29.10.2025 01:36 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Great! Microsoft and Google autocaptions are awesome but still not perfect. They still struggle with non English or thick regional accents, or when microphones are not working correctly, so a little bit of text is still good to have.

29.10.2025 01:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Solid advice here but I disagree with the first point for one reason: accessibility.

Having text as 2 or 3 short bullet points on your slide will help deaf and HoH folks (such as myself) follow your talk as they might not be able to hear you.

29.10.2025 00:38 โ€” ๐Ÿ‘ 8    ๐Ÿ” 1    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
Multiple minor eruptions rock Taal Volcano on Oct. 26
YouTube video by Manila Bulletin Multiple minor eruptions rock Taal Volcano on Oct. 26

#volcan #volcano #Taal ๐Ÿ‡ต๐Ÿ‡ญ Des explosions phrรฉatiques ou prรฉatomagmatiques parfois assez spectaculaires sont observรฉes dans le lac/Some relatively impressive phreatic or phreatomagmatic explosions are observed in the lake www.youtube.com/watch?v=Enjx...

27.10.2025 05:23 โ€” ๐Ÿ‘ 6    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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What makes Ruapehu tick, and boom episode of Our Changing World podcast Itโ€™s been 30 years since a dramatic series of eruptions at Mount Ruapehu. In that time, there have been great advances in monitoring and modelling volcanoes โ€“ but we still canโ€™t look inside a volcano ...

If you need something to listen to today, check out the latest episode of Our Changing World where we talk about some experimental work we're currently working on, i.e. a mini-volcano in the lab! ๐ŸŒ‹

21.10.2025 18:24 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Volcanic Fluids Geochemist At Earth Sciences New Zealand, we power a better future through science. Formed from the merger of GNS Science and NIWA, we bring together over 1,200 passionate people united by a shared purpose: to d...

We are hiring! If you're passionate about volcanic fluid geochemistry, this is the job for you. Come join our awesome team to contribute to volcano monitoring and research in Aotearoa!

20.10.2025 23:40 โ€” ๐Ÿ‘ 10    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
Two lava fountains at night feeding a flow

Two lava fountains at night feeding a flow

A bright orange lava fountain

A bright orange lava fountain

A bright orange lava fountain with glowing clouds.

A bright orange lava fountain with glowing clouds.

Kฤซlauea episode 35 has arrived. The double fountain shot is from one of the HVO interns, Christina. All are taken from the public viewing areas.

18.10.2025 08:19 โ€” ๐Ÿ‘ 110    ๐Ÿ” 32    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
A schematic 'slice' of seismic velocity beneath the geothermal systems north of Taupล. Low velocity anomalies are apparent at 7-12 km depth - which we interpret as representing crystal-rich partial melt.

A schematic 'slice' of seismic velocity beneath the geothermal systems north of Taupล. Low velocity anomalies are apparent at 7-12 km depth - which we interpret as representing crystal-rich partial melt.

Using earthquake data we image seismic velocity 'anomalies' at 7-12 km depth beneath geothermal systems, north of Taupล, New Zealand. We interpret the anomalies as representing crystal-rich partial melt โ€“ the deep heat sources driving the geothermal systems.

doi.org/10.1016/j.jv...

#seismology

04.10.2025 13:15 โ€” ๐Ÿ‘ 4    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Once upon a time, the platform formerly known as Twitter was a vibrant meeting-place where scientists, the public, official orgs and more besides could exchange knowledge. I set out to find out how effective it could be for disseminating geoscience info

Skip to the paper โ˜› doi.org/10.1038/s432...

30.09.2025 14:16 โ€” ๐Ÿ‘ 22    ๐Ÿ” 9    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 3
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Seismicity From Modern Magmatic Activity Beneath Taupล Volcano, Aotearoa New Zealand Seismicity beneath the northern part of Lake Taupล is directly related to the volcano, while other seismicity is tectonically controlled Newly observed arcuate shape at โˆผ6ย km depth beneath the la...

Very happy to see El Mestel's work on seismicity at Taupล volcano published today in JGR: agupubs.onlinelibrary.wiley.com/doi/10.1029/...

El used a new seismic network to look at Taupล in more detail than anyone has done before

24.09.2025 22:41 โ€” ๐Ÿ‘ 7    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Capturing expert uncertainty: ICC-informed soft labelling for volcano-seismicity - Bulletin of Volcanology Reliable classification of volcano-seismic signals underpins monitoring and eruption forecasting and is an essential tool for advancing understanding of subsurface processes. However, traditional appr...

Great to see this new work by Sam Mitchinson published this week! He quantified the uncertainty in expert classification of volcano seismic events, with important implications for ML model accuracy. ๐ŸŒ‹

19.09.2025 02:35 โ€” ๐Ÿ‘ 7    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐ŸŒ‹ Excited to share my new essay in Aeon: one of the most underappreciated global risks isnโ€™t an asteroid or supervolcanoโ€”itโ€™s the eruptions we donโ€™t see coming:

16.09.2025 10:40 โ€” ๐Ÿ‘ 46    ๐Ÿ” 21    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 1

Snap, crackle and pop!

Love the booming explosions from the summit vent in the background.

30.08.2025 21:06 โ€” ๐Ÿ‘ 22    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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The Southeast Crater - youngest and most active of the four summit craters of #Etna - producing Strombolian explosions and a lava flow on the evening of 24 August 2025. The current summit eruption started on 14 August. Photo taken from Nicolosi on Etna's south flank.

24.08.2025 19:32 โ€” ๐Ÿ‘ 151    ๐Ÿ” 28    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
Post image Post image Post image Post image

#Etna again!!! ๐ŸŒ‹๐Ÿคฉ
Credits: Emilio Messina Photography

16.08.2025 12:03 โ€” ๐Ÿ‘ 65    ๐Ÿ” 15    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Global Volcanism Program | Has volcanic activity been increasing? Answers to commonly asked questions about Holocene volcanoes and their eruptions based on data from Volcanoes of the World

The GVP have a really great plot on their website for volcanic activity over time. volcano.si.edu/faq/index.cf...

04.08.2025 00:49 โ€” ๐Ÿ‘ 13    ๐Ÿ” 3    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
England's oldest attraction turns teddy bears to stone
YouTube video by Tom Scott England's oldest attraction turns teddy bears to stone

You might have seen this already, but Tom Scott did a great video of this place a few years ago. youtu.be/AJ38l6DX4f8?...

03.08.2025 21:25 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Geological Survey of Japan captured the moment that a small PDC went down at Shinmoedake in Kirishima Volcanic Complex.
www.gsj.jp/hazards/volc...

08.07.2025 08:09 โ€” ๐Ÿ‘ 17    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Mt. Ruapehu seen from a passenger flight.

Mt. Ruapehu seen from a passenger flight.

Ruapehu was fully out on the flight back to Palmy yesterday.

08.07.2025 08:29 โ€” ๐Ÿ‘ 27    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Geological Survey of Japan released a crazy drone photo showing the new vent of the Shinmoedake in Kirishima Volcanic Complex.
www.gsj.jp/hazards/volc...

04.07.2025 08:39 โ€” ๐Ÿ‘ 74    ๐Ÿ” 12    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
Satellite image of a huge circular eruption plume above a cloudy ocean. The eruption plume was created by the 2022 eruption of Hunga volcano, Kingdom of Tonga. Photo credit: Himawari-8

Satellite image of a huge circular eruption plume above a cloudy ocean. The eruption plume was created by the 2022 eruption of Hunga volcano, Kingdom of Tonga. Photo credit: Himawari-8

Photo of Lake Taupล, taken from a plane at sunset under a cloudless sky. Photo credit: Dougal Townsend.

Photo of Lake Taupล, taken from a plane at sunset under a cloudless sky. Photo credit: Dougal Townsend.

Good morning #IAVCEI2025! I have two presentations for you today. I have a talk about the amazing acoustics of the Hunga eruption at 3.45, followed by a poster on the 2022 unrest episode at Taupล (which inc. a tsunami!) See you there!

03.07.2025 05:01 โ€” ๐Ÿ‘ 23    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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The morning sunrise over the lake almost makes up for the lack of volcanoes in Geneva #IAVCEI2025

01.07.2025 04:53 โ€” ๐Ÿ‘ 21    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A sleek white, red and black train waiting at a train station platform under a blue sky.

A sleek white, red and black train waiting at a train station platform under a blue sky.

On the last leg of my journey to Geneva for #IAVCEI2025. Looking forward to meeting friends and learning new science!

29.06.2025 10:38 โ€” ๐Ÿ‘ 13    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Indonesiaโ€™s Mount Lewotobi Laki-Laki erupted, sending ash and smoke into the sky. Authorities evacuated nearby villages as a precaution. Scientists are monitoring gas and seismic activity closely. #Volcano #Indonesia #DisasterPreparedness
โš’๏ธ๐ŸŒ‹๐Ÿงช

AP:
apnews.com/article/indo...

17.06.2025 15:45 โ€” ๐Ÿ‘ 704    ๐Ÿ” 207    ๐Ÿ’ฌ 31    ๐Ÿ“Œ 36
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Lots of ash from the fire fountain in this Hawaii live feed from USGS. www.youtube.com/live/oG5zz9S...

11.06.2025 23:31 โ€” ๐Ÿ‘ 11    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Episode 23 of the ongoing eruption at Kฤซlauea recently ended. Here's a video from the USGS showing a time-lapse of the fountaining.
๐Ÿงชโš’๏ธ๐ŸŒ‹

HVO
www.usgs.gov/observatorie...
USGS Volcano Hazards Program
www.usgs.gov/vhp

28.05.2025 05:12 โ€” ๐Ÿ‘ 90    ๐Ÿ” 14    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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#volcan #volcano #Kilauea ๐Ÿ‡บ๐Ÿ‡ธ C'est partit pour une nouvelle sรฉquences de fontaine de lave!/Let's go for a new lava fountain sequence!

26.05.2025 04:51 โ€” ๐Ÿ‘ 27    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
GeoNet: Volcanic Activity Bulletin

New Ruapehu VAB: Te Wai ฤ-moe temperatures are cooling slightly but low-level activity continues. ๐Ÿ‡ณ๐Ÿ‡ฟ๐ŸŒ‹

Volcanic Alert Level remains at 1. : www.geonet.org.nz/mbl/news/3rC...

21.05.2025 22:52 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks Jean! It was Liam who really put together the model to explain the drumbeats.

Hope you get a chance to model, my colleagues and I are always interested in seeing new work and results!

21.05.2025 06:04 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Source dynamics of Ruapehuโ€™s 2022 volcanic unrest: insights from drumbeat seismicity, tremor, and crater lake signals - Bulletin of Volcanology Ruapehu, one of Aotearoa New Zealandโ€™s most active andesitic volcanoes, experienced moderate to heightened volcanic unrest beginning March 2022. This included heightened volcanic tremor, the initiatio...

"Drums, drums in the deep"

Maybe the Mines of Moria exist beneath Ruapehu volcano?

Check out our new paper led by Liam Bramwell detailing the incredible "drumbeat" earthquakes and tremor seen in 2022!

๐Ÿ‡ณ๐Ÿ‡ฟ๐ŸŒ‹โš’๏ธ

20.05.2025 19:23 โ€” ๐Ÿ‘ 19    ๐Ÿ” 5    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

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