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UW Earth & Space Sciences

@uwess.bsky.social
170 followers 29 following 28 posts

Advancing the understanding of Earth and space systems through innovative research and education. Stay up to date with our latest news and events ⬇️

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UW College of the Environment @uwenvironment.bsky.social · 11/09/2026
What caused parts of Antarctica to “grow” in the early 2020s? Researchers attribute it to an exceptional amount of snowfall and extra warm ocean temperatures. But this change was most likely an anomaly and not a sign of slowing ice melt in the long-term. @uwess.bsky.social bit.ly/4depXHx
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Antarctica’s brief rebound was caused by climate variability, not a 'new normal' | UW News
A new study attributes Antarctica's brief stabilization to a short term climatic shift that increased precipitation over east Antarctica between 2021 and 2023,
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UW College of the Environment @uwenvironment.bsky.social · 06/08/2026
Congrats to 3 teams from across the College who were awarded SEED-AI grants! These grants fund UW faculty-led projects focused on thoughtfully using AI to enhance teaching and learning. bit.ly/4pW5iNq @uwess.bsky.social @uwmarinebiology.bsky.social @uwatmossci.bsky.social
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3 College of the Environment teams funded to pursue AI projects that support teaching and learning
The University of Washington recently awarded three UW College of the Environment teams funding to support faculty‑led, exploratory projects that thoughtfully apply artificial intelligence to enhance ...
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The Geological Society of America (GSA) @geosociety.bsky.social · 05/08/2026
Do you have research to share? Time is running out—the final abstract submission deadline for GSA Connects 2026 is tomorrow, 6 August, and we don't want you to miss it. Submit your abstract by tomorrow and register by 27 August to lock in early registration rates. 🔎 connects.geosociety.org
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UW College of the Environment @uwenvironment.bsky.social · 30/07/2026
Could there be life on... Titan? @uwess.bsky.social Prof. Baptise Journaux discusses exploring moons like Saturn’s Titan for evidence of life and the 2028 NASA mission on the debut episode of the “Pocket Science” podcast by @kuow.org. 🎙️ bit.ly/45sr2XR Photo credit: NASA
NASA Cassini spacecraft views Saturn with a selection of its moons in varying sizes. Also seen here are Titan center, Enceladus far right, Pandora, barely detectable as a speck on the far left, has been brightened by a factor of two.
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 31/07/2026
Happy #FieldworkFriday! We retrieved our trail cam from Emerald Ridge (RER) last week which took daily photos from September 2023 to January 2025. This insight shows that our extended solar panel plays a vital role, at times being the only thing above the deep snow.
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Corey Garza @profcgarza.bsky.social · 23/07/2026
We are now accepting applications for GeoFutures, a conference based mentoring program that provides full travel support for geoscience undergrads attending the 2026 @agu.org meeting. Application link below. Apps due Aug 21. @uwenvironment.bsky.social environment.uw.edu/about/inclus...
Flyer for the AGU GeoFutures program, a conference based mentoring program for geoscience undergraduates. Students receive full mentoring and travel support for the 2026 AGU conference. Students must be currently enrolled in a geoscience related degree program. Applications due August 21.
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 10/07/2026
Happy #FieldworkFriday! After wrapping up work at station BOW2, our field team spottted two young fawns nearby. Were they curious future field assistants, or just taking a quick break from playing tag with each other?
Solar panal sitting on grass under nice blue skyTwo solar panels sitting on top of grassy hill under cloudy skySolar panel facing towards the cloudy sky
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Corey Garza @profcgarza.bsky.social · 26/06/2026
Announcing the @sacnas.bsky.social Earth STEM chapter. This new chapter is discipline based as opposed to being affiliated with an institution. Those interested in atmospheric, geological, ocean, polar & related sciences should join. Please share broadly. docs.google.com/forms/d/1aGH...
docs.google.com
SACNAS National Earth STEM Chapter - Membership Form
Thank you for your interest! Membership is open to all professionals and students with interests from across STEM fields, including, but not limited to: environmental science, engineering, applied mat...
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 24/06/2026
Another goal for Bosnia-Herzegovina! Ermin Mahmić brings the score to 3-1 against Qatar, and the Bosnian fans in Seattle Stadium made the ground shake. Here's what we saw on PNSN station HWK4. #WorldCup2026 #FIFAWorldCup #SportsSeismology
Graphic showing goal 3 for Bosnia
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 24/06/2026
And Qatar scores, bringing it to 2-1 just before half time. Here's the seismogram from PNSN seismic station HWK3 at Seattle Stadium. #WorldCup2026 #FIFAWorldCup #SportsSeismology
Graphic showing Qatar goal at 12:42
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 24/06/2026
Back-to-back goals from Bosnia-Herzegovina! Here are the seismograms from PNSN station HWK4 at Seattle Stadium. #WorldCup2026 #FIFAWorldCup #SportsSeismology
Graphic showing seismogram from Bosnia's first goalGraphic showing seismogram from Bosnia's second goal
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 24/06/2026
A PNSN team member attending this match at Seattle Stadium did a quick stomp test near station HWK3 beforehand—you can see the spikes from their jumps on the seismogram at the bottom of the video here!
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 05/06/2026
PNSN Director Harold Tobin spoke to King 5 about the “shortsighted” cuts to the Ocean Observatories Initiative. “A silver lining in an otherwise bad piece of news,” he says, is that the regional cabled array for offshore earthquake and tsunami monitoring will remain. Watch here: buff.ly/ZrSOye4
youtube.com
The 'bright spot' of ocean observatory cuts is earthquake monitoring remains in place
An ocean monitoring system off the West Coast is on the chopping block as the Trump Administration prepares to scale back a $368-million initiative.
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UW College of the Environment @uwenvironment.bsky.social · 03/06/2026
Congratulations to David Catling, a @uwess.bsky.social professor who has been elected as a fellow of the Royal Society. Fellows are elected from all over the world through a lengthy selection process based on scientific excellence. bit.ly/4fklFQT @uwnews.uw.edu @uofwa.uw.edu
David Catling
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UW College of the Environment @uwenvironment.bsky.social · 08/05/2026
A near-miss tsunami in Alaska during tourist season last Aug. highlights increasing environmental instability. A new study in @science.org describes how glacial retreat caused by global warming primed a fjord or a colossal wave. bit.ly/4wi0rZI @uwnews.uw.edu @uwess.bsky.social Photos: USGS
A scenic view of a glacier with surrounding mountainous landscape, featuring snow-capped peaks and rocky terrain. Ice formations float in the water, set against a clear blue sky.A scenic view of Tracy Arm Fjord in Alaska, featuring rugged cliffs and a calm, icy green waterway with floating ice. A lone tree stands on a rocky outcrop, with snow-capped mountains visible in the distance under a clear blue sky.A panoramic view featuring a rugged landscape with snow-capped mountains and a massive glacier extending into the bay. The foreground has a body of water with floating ice. The sky is clear with wispy clouds.
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 29/04/2026
It's the 61st anniversary of another significant earthquake in our region—one that led to the establishment of the PNSN a few years later! Here’s some fascinating footage from the KING 5 archives showing how the M6.7 Puget Sound quake on April 29, 1965 affected WA:
youtube.com
1965 KING 5 broadcast after the Seattle earthquake
From the archives, here's the KING 5 newscast following the April 29, 1965 Puget Sound earthquake. The magnitude 6.5 earthquake was felt over approximately 130,000 square miles, according to a U.S.…
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UW Earth & Space Sciences @uwess.bsky.social · 29/04/2026
With ESS graduate student and lead author Haskelle White-Gianella!
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Eos @eos.org · 14/04/2026
A massive rupture on the Seattle fault, which runs right under the Seattle metro area, could threaten millions and cause billions of dollars of damage. But it’s not just the biggest quakes scientists are concerned about. 🧪 eos.org/articles/on-...
eos.org
On the Seattle Fault, the Biggest Quakes Aren’t the Most Likely - Eos
Smaller quakes from secondary faults—which are not included in national seismic hazard modeling—occur more frequently than previously thought.
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 13/04/2026
77 years ago—on April 13, 1949—a deep M6.7 earthquake shook up western Washington. Photographs from the Washington State Archives show some of the damage to Olympia. Similar earthquakes struck again in 1965 & 2001, and we are likely to see another in the next few decades: pnsn.org/education/pn...
A black and white photograph showing earthquake damage to the cupola of the Legislative Building in Olympia, with wooden braces and rope from the repairs.A black and white photo showing earthquake damage to the Old Capitol Building in Olympia, with workmen, scaffolding, and a crane visible.A black and white photograph showing a man working on a truck, a car partially crushed by fallen bricks in front of a large brick smokestack, and a damaged wood-frame building.
A black and white photograph of two boys looking at earthquake damage, including fallen brick and masonry, in front of the New Governor Hotel on Capitol Way in Olympia.
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 10/04/2026
Happy #Fieldwork Friday! Over UW's spring break, the Cascadia Culture and geoScience Exchange team visited Neah Bay High School to teach a week-long course on geohazards & preparedness. Read below to see how this program highlights the cross section between STEM & Makah culture!
A high school science classroom, with a few rows of students sitting in desks facing the front. At the front, a member of the CCASE team points towards a TV showing seismic activity at Lumen Field during a Seahawks game. Two other team members stand nearby watching.Six people stand at the side of a forested road smiling and holding garden tools, next to a tsunami evacuation route sign that points towards a trail going into the forest. One man in the foreground stands in a running pose, pretending to run up the trail.A close up shot of a few students' hands while they work on building structures out of plastic toy building materials. The structures sit on top of a wooden board that is designed to imitate an earthquake when manually shook.Four people stand around a large map laid out on a school desk in a high school classroom. It is a topographical map of Neah Bay, with tsunami evacuation routes, evacuation time estimates, and tsunami inundation zones outlined.
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UW College of the Environment @uwenvironment.bsky.social · 19/02/2026
The new Paros Geohazards Center at UW aims to better understand and mitigate environmental and geologic hazards. Its focus will be on developing new and emerging technologies that can help save lives in our communities. bit.ly/4kKu8xs @uwnews.uw.edu @uwess.bsky.social @pnsn1.bsky.social
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University of Washington launches the Paros Geohazards Center
The College of the Environment has launched the Paros Geohazards Center, establishing a world-class center of research excellence to understand and mitigate environmental and geologic hazards, with an...
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UW College of the Environment @uwenvironment.bsky.social · 03/03/2026
A new #UWEnvironment study shows that the entirety of the Cascadia Subduction Zone may not be as tightly locked as researchers thought. This could change our understanding of how a big #earthquake might hit the #PNW. bit.ly/4biTqPU @uwnews.uw.edu @uwess.bsky.social @pnsn1.bsky.social
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Stress-testing the Cascadia Subduction Zone reveals variability that could impact how earthquakes spread
A new study examining 13 years of ground motion data from sites near the Cascadia Subduction Zone shows that the entirety of the fault may not be as tightly locked as researchers thought, which could....
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UW Earth & Space Sciences @uwess.bsky.social · 23/03/2026
New study published in Science led by UW researchers including Marine Denolle and David Montgomery!
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UW Earth & Space Sciences @uwess.bsky.social · 23/02/2026
UW glaciologist Eric Steig was interviewed on the February 15 CBS Sunday Morning show. In the segment, "These United States: George Washington and climate change", Steig and CBS correspondent David Schechter looked at an ice core dating back to 1776, at the start of the American Revolution.
Eric Steig in a yellow parka holding an ice core from 1776 in a cold lab.
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UW Earth & Space Sciences @uwess.bsky.social · 19/02/2026
ESS, including the Pacific Northwest Seismic Network, is one of the Center's core units. Very exciting!
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UW College of the Environment @uwenvironment.bsky.social · 28/01/2026
Eight projects have received support in the first round of Collaborative Research in Earth System Science and Technology (CRESST) funding, totaling nearly $10 million in new funding for research. bit.ly/4a4MTGY @uwnews.uw.edu @uwess.bsky.social
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College of the Environment launches funding for Collaborative Research in Earth System Science and Technology projects
Eight UW Environment projects have received support in the first round of Collaborative Research in Earth System Science and Technology (CRESST) project funding, totaling nearly $10 million in new fun...
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UW College of the Environment @uwenvironment.bsky.social · 29/01/2026
The UW Environmental Career Fair is happening on campus February 12, and we hope to see you there! The event is open to all students, alumni and anyone in our community interested in environmental careers. See a list of employers: bit.ly/45UYoQ7 @uwess.bsky.social @uwsafs.bsky.social
Promotional banner for the Environmental Career Fair at the University of Washington's College of the Environment, featuring diverse individuals engaged in environmental activities. Event details: February 12th, from 12-3 PM at HUB North Ballroom.
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Washington Emergency Management Division @emd.wa.gov · 26/01/2026
Today marks 326 years since the last #earthquake and #tsunami on the Cascadia Subduction Zone. Our Hazards and Outreach Team experts take a moment to remind you about the hazard, but *most importantly* share what you can do to prepare for the next ones. youtu.be/tTC6FRcr0Gg?...
youtu.be
Our tips to prepare for a big tsunami and earthquake
YouTube video by EMDPrepare
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UW Earth & Space Sciences @uwess.bsky.social · 26/01/2026
Let's go Seahawks!! Check out this awesome graphic from the Pacific Northwest Seismic Network recording exactly how excited the crowd got throughout yesterday's game.
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 14/01/2026
Curious about how the fans are going to shake the stadium at the Seahawks vs 49ers game this Saturday? Check out our blog on pnsn.org on how the seismometers PNSN installed in Lumen Field will monitor & report data live during the game! pnsn.org/blog/2026-se...
A map of Lumen Field in Seattle, showing the seismic stations HWK1 at the ground level, HWK2, HWK3, HWK4, and HWK 5 at each corner of the stadium, and HWK6 up in the Hawk's Nest area.Six PNSN staff members smile and pose on a deck in front of an empty stadium with the Seattle skyline in the background.
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 22/01/2026
@KUOW.org's Libby Denkmann chats with PNSN Director and UW Professor, Harold Tobin, about the science behind the Seahawks seismic monitoring. This graphic shows the Shaheed SpeedQuake seismogram and a comparison to the legendary BeastQuake. www.kuow.org/stories/did-...
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UW College of the Environment @uwenvironment.bsky.social · 31/12/2025
UW Magazine featured the installation of a new @pnsn1.bsky.social seismic station last August at Burley Mountain. It joined more than 700 other stations spanning WA and OR to monitor shaking from earthquakes and volcanic eruptions for the #ShakeAlert early warning system. bit.ly/4pidxlh
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UW team from Pacific Northwest Seismic Network installs new equipment near Mt. Rainier
UW Magazine | University of Washington
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UW College of the Environment @uwenvironment.bsky.social · 12/12/2025
Looking for something to watch this weekend? Check out the new documentary film “The Memory of Darkness, Light and Ice,” which features @uwess.bsky.social Professor Eric Steig and others. Here's the backstory on Steig's involvement: bit.ly/4pru9ru @uwnews.uw.edu
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In a new documentary, UW researchers investigate when Greenland was ice-free
“The Memory of Darkness, Light and Ice” -- a documentary film featuring Eric Steig, a UW professor of Earth and space sciences -- tells the story of a U.S. military and research base established...
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UW College of the Environment @uwenvironment.bsky.social · 18/12/2025
Saturn’s biggest moon might not have a global ocean — but the search for life isn’t over. New research by @uwess.bsky.social NASA and others published in @nature.com bit.ly/4p03GA8 @@uwnews.uw.edu
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Saturn’s biggest moon might not have a global ocean — but the search for life isn’t over
More than a decade ago, data from the Cassini mission to Saturn suggested that the planet's largest moon, Titan, had a vast ocean of liquid water below its frozen surface. In a new study, UW...
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UW News @uwnews.uw.edu · 19/12/2025
@agu.org honored five @uofwa.bsky.social faculty and researchers from the @uwess.bsky.social and atmospheric and climate science departments this week at the annual meeting in New Orleans.
washington.edu
AGU recognizes five UW researchers in the College of the Environment
The American Geophysical Union honored five University of Washington faculty and researchers from the departments of Earth and space sciences and atmospheric and climate science this week for their...
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 19/12/2025
For #FieldworkFriday, we want to extend our thoughts to those in Stehekin and throughout Washington who have been impacted by recent flooding. During our installation of DREAM this summer we met so many friendly, welcoming & helpful people in that unique and resilient community.
White PNSN Suburban parked in front of Stehekin Lodge with "Welcome to Stehekin" sign in background. 3 people standing on deck with American flag overhead and Lake Chelan in background.PNSN employee wearing grey sweatshirt standing on boat with lake and mountains in background. PNSN staff working on seismic station with green pine trees in background.
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UW College of the Environment @uwenvironment.bsky.social · 23/12/2025
We are thrilled to celebrate five #UWEnvironment researchers who received awards from @agu.org this year! Clockwise from top left: Michelle Muth, Joshua Krissansen-Totton, Fang-Zhen Teng, Christopher Kenseth and Dale Durran. bit.ly/4j7Ilna @uwess.bsky.social @uwnews.uw.edu #AGU25
Portraits of five AGU Honors Awardees with diverse expressions and attire, arranged around a central purple banner that says 'Congrats to our AGU Honors Awardees'.
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Mount St. Helens Archive @mountsthelens1980.bsky.social · 02/12/2025
At @uwess.bsky.social, the David A. Johnston Memorial Fellowship Endowment supports grad students in geology and geophysics, honoring the late USGS volcanologist and alum. Friends of Earthquakes backs seismic research and monitoring networks like @pnsn1.bsky.social—crucial back in 1980 and today.
Two black-and-white photos of volcanologist David A. Johnston. Left: Johnston smiles beside a survey instrument mounted on a tripod near his USGS vehicle. Right: Johnston sits on a rock outcrop, examining a surface where “1928” is carved. Above is “University of Washington Earth and Space Sciences.” Below is text describing the David A. Johnston Memorial Fellowship Endowment.Screenshot of a seismic monitoring interface showing earthquake epicenters plotted around Mount St. Helens, with yellow and black symbols against a satellite view of the crater. Text above reads “University of Washington Earth and Space Sciences,” with descriptive text about the Friends of Earthquakes Fund below.
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UW College of the Environment @uwenvironment.bsky.social · 26/11/2025
Researchers are testing a way to monitor marine mammals on a large scale, using an existing global network of previously dormant telecommunications cables: bit.ly/4oh16p6
uwb.edu
Using light to hear the whales  - News
Novel research trial uses Distributed Acoustic Sensing technology to monitor Puget Sound's orca population.
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Washington State Dept of Natural Resources @wadnr.bsky.social · 19/11/2025
Panic is temporary...existential dread is forever
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 19/11/2025
Some false reports are circulating that Mt. Rainier is suddenly showing seismic tremor activity — this is not true. The signal being referenced is actually radio interference, most likely due to rime ice buildup on the antenna of one of our seismic stations.
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UW Earth & Space Sciences @uwess.bsky.social · 12/11/2025
ESS alumna and Indiana University Bloomington Assistant Prof. Dr. Julia Kelson was awarded the Geological Society of America's prestigious Donath Medal (Young Scientist Award) for pioneering Earth science research. Kelson got her PhD from ESS in 2019, advised by Prof. Kate Huntington.
news.iu.edu
IU professor awarded Geological Society of America’s prestigious Donath Medal for pioneering earth science research
Julia Kelson, Assistant Professor of Earth and Atmospheric Sciences (EAS) in the College of Arts and Sciences at Indiana University Bloomington, is the recip...
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Washington State Dept of Natural Resources @wadnr.bsky.social · 05/11/2025
Still waiting for someone to get me some tsunami awareness jewelry 👀 I guess I will just keep scrolling dnr.wa.gov/tsunamis while I wait
A photo of Troy Bolton putting a "T" necklace on Gabriella Montez. Gabriella asks ""T as in Troy?" and Troy answers in pure disgust "No Gabriella. "T" as in tsunamis have hot Washington before and they will hit Washington again, which is why we celebrate Tsunami Awareness Day and you should go to dnr.wa.gov to prepare."
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UW Earth & Space Sciences @uwess.bsky.social · 30/10/2025
💡UW Bothell researchers are repurposing fiber-optic cables to monitor orcas in Puget Sound. Led by Shima Abadi, with ESS co-PIs Drs. Brad Lipovsky and Marine Denolle, this work could transform global cable networks into tools for marine conservation. 🐋 www.uwb.edu/news/2025/10...
uwb.edu
Using light to hear the whales  - News
Novel research trial uses Distributed Acoustic Sensing technology to monitor Puget Sound’s orca population.
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UW News @uwnews.uw.edu · 20/10/2025
Over 600 years ago, a massive earthquake and tsunami struck the northeastern Caribbean. Flooding scattered coral boulder across the island. The corals died but their skeletons remain. Scientists are learning that these skeletons hold clues about tsunami history. www.washington.edu/news/2025/10...
A person stands next to the skeletal remains of a coral boulder.
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UW College of the Environment @uwenvironment.bsky.social · 21/10/2025
If you're in #Seattle on Friday and want to get on board a historic tall ship, come visit us at Pier 66! We'll be aboard the Statsraad Lehmkuhl during One Ocean Week Seattle. Come see the boat, learn about ocean science, and say hi to us from #UWEnvironment! Register: bit.ly/4o3TKpS
a historic tall ship in the ocean
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 16/10/2025
It's time! Where ever you are DROP, COVER, and HOLD ON. Take part with people all over the world in the Great ShakeOut and practice your earthquake safety!
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 16/10/2025
Did you DROP, COVER, and HOLD ON yet today? If not, don't worry - it's never too late to practice earthquake safety! Try doing your own drill at your home, office, or school and take part in the #GreatShakeOut alongside millions of others.
The University of Washington mascot, Dubs the husky, sits under a table. Text on screen reads Drop! Cover! Hold on!, and the logos for the PNSN, UW, and ShakeOut are at the top of the image.
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Pacific Northwest Seismic Network @pnsn1.bsky.social · 17/10/2025
PNSN is back at the ball park for game four of the ALCS! Root for the @mariners and watch our live seismogram streaming from T-Mobile Park. Here: mariners.pnsn.org #SeizeTheMoment
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UW College of the Environment @uwenvironment.bsky.social · 16/10/2025
A new study proposes that a tsunami struck the Caribbean island of Anegada between 1381 and 1391, carrying huge coral boulders inland and leaving behind a valuable record of geologic and climatic history. bit.ly/4nUN90N @uwess.bsky.social @uwnews.uw.edu
washington.edu
Coral skeletons left by a medieval tsunami whisper warning for Caribbean region
A new collaborative study led by scientists at the University of Washington and the University of Maryland Center for Environmental Science proposes that a tsunami struck the Caribbean island of...
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