David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
@gingerber.bsky.social @gingerber.bsky.social 
BaldManWithCamera @baldman.bsky.social Engineering geologist. Big interest in seismic hazard assessment and mitigation. Bald and have three cameras: Minolta XG-M, Zenza Bronica SQ-A, and Canon 6D. Lastly, only one space after periods and nobody gets hurt.
Callan Bentley @callanbentley.bsky.social "bluebirds, bluegrass, blueschist, blue state, bluesky"
Community college geology professor in Charlottesville, Virginia, USA
Kevin Schmidt @hillslope.bsky.social Geologist with a bicycle habit.
Ken Jennings @kenjennings.bsky.social Your Jeopardy! pal. Author of THE COMPLETE KENNECTIONS (http://bit.ly/4qUcbhK) and a bunch of other stuff.
Captain Mark Kelly @captmarkkelly.bsky.social Navy combat veteran and retired NASA astronaut. Husband to @GabbyGiffords.bsky.social. United States Senator for the great state of Arizona.
Brian A. Anderson @thebanderson.bsky.social NYT bestselling author. Pulitzer-winning editor. LOUD AND CLEAR, my book on the Grateful Dead's Wall of Sound (St. Martin’s Press, 2025), out now in hardcover and paperback.
California King Tides Project @kingtides.bsky.social Since 2010, the CA King Tides Project has collected photos of the highest tides to show their impact on the shore. Join the community science project: linktr.ee/californiakingtides
Dave Snider 🌞 @davesnider.bsky.social 🌤️#AKwx & science geek, 😍 STL gooey 🧈🍰
🐦⬛Alaska birder | Photoshop it.
Recovering broadcaster and ⚜️ Scoutmaster 🪢 now focused on Training GAC Adults who guide our Youth 🏳️🌈🏳️⚧️
Chris Milliner @quakes-from-space.bsky.social Earthquake scientist and hazard analyst. Using space imaging 🛰️ and field ⚒️ techniques to better understand seismic hazards and risk.
Flightradar24 @flightradar24.com The world’s most trusted flight tracker.
Kristen Cook @kristencook.bsky.social Geomorphologist with IRD, ISTerre, Université Grenoble Alpes. EGU Geomorphology Division president. Interested in extreme floods, landslides, and how mountain rivers work, mostly in the Himalaya. 
Tom Gabrieli @tgabrieli.bsky.social Postdoc, experimentally studying earthquake dynamics.
Wishful deadhead.
David Bonowitz @dbonowitz.bsky.social Buildings. Earthquakes. Public policy.
Functional Recovery <--> Community Resilience.
Giants baseball. Princeton hoops.
contact: djbonowitz (with a 'j') at gmail
🇲🇽Tlālōlin🇺🇸 @tlalolin.bsky.social Edu Fco Guerrero H.| Oregón | PhD en Geología| Geomorfología Tectonica| Geología Estructural | Paleosismología | Riesgo Sísmico| Cuenta Personal
Lisa Desjardins @lisad.bsky.social Correspondent for PBS NewsHour. Lover of Chester Arthur. Lucky mom, sister, wife and former SC state fair baking contest first place winner.
Edie Schaffer ❌👑 @sfedie.bsky.social Emergency planning is my thing. Safeguarding people from the impacts of disasters and emergencies is my calling. Lately embarked on a fiction writing journey. So much material, so little time. Author website: https://edieschaffer.com
California Geological Survey @cageosurvey.bsky.social Info about the Golden State’s earthquakes, geology, & minerals from scientists at the California Geological Survey (CGS), a division of #CalConservation.
Brittlestar @brittlestar.com Social Media Darling. International Bestselling Author. Occasionally funny. Brittlestar.com
Michele Cooke @geomechcooke.bsky.social Fault system evolution in the Earth’s crust, in scaled experiments and in numerical models : deaf STEM 🧏♀️🦻🏻👩🔬 : she/her
Usha Lee McFarling @usha.bsky.social I direct the Knight Science Journalism Program at MIT. Working hard to advance science journalism and support its practitioners at a time they are needed more than ever.
World Central Kitchen @wck.org WCK immediately prepares & serves fresh, nourishing meals to communities impacted by natural disasters and during humanitarian crises. #ChefsForTheWorld
Learn more: linktr.ee/wckitchen
GratefulFred @willamettefred.bsky.social Yabba-Dabba-Doo!
Geo-fantasist in the town of Deadrock
Nadine Reitman @nadinegrr.bsky.social earthquake geologist
Woods Hole Oceanographic Institution @whoi.edu We're the world's largest independent non-profit dedicated to ocean research, exploration, and education. Join us!
Mount St. Helens Archive @mountsthelens1980.bsky.social Hi, I'm Chris K 👋
Former science communicator, now documenting Mount St. Helens: before 1980, the eruption and the years of activity that followed, and the land's recovery since.
Links/email: https://linktr.ee/mountsthelensarchive
Lynda Carter @lyndacarter.bsky.social Singer, Actress and Philanthropist.
www.lyndacarter.com
CRESCENT @cascadiaeqs.bsky.social Official account of the Cascadia Region Earthquake Science Center https://cascadiaquakes.org
Alerts from NWS San Francisco CA (UNOFFICIAL) @sfo.nws-bot.us Unofficial bot sharing alerts from NWS San Francisco CA.
This account is not monitored. Contact @wandrme.paxex.aero if needed.
Mark Hemphill-Haley aka Colluvial Wedgie on Twitter @miltonshaky.bsky.social Paleoseismologist. Career started in the mid-Holocene. Retired geology professor. Cal Poly Humboldt Geology. Go Ducks! Golf!
Elyssa Tappero | Waves and Witchery @disasterqueer.bsky.social In a toxic relationship with the Cascadia Subduction Zone. 🌋🌊
Emergency management professional in WA State with a focus on tsunamis. Polytheist pagan witch. Agender, asexual, queer AF. She/they. 🏳️🌈🏳️⚧️ Views are my own.
https://onlyfragments.com
@maxstats.bsky.social @maxstats.bsky.social 
Yann Klinger @yklinger.bsky.social CNRS & Institut de physique du globe de Paris (IPGP).
Present and past Earthquakes, active tectonics, earthquake cycle, and anything related.
www.ipgp.fr/~klinger
Ante Mlinarevic @amlinare.bsky.social -SF Bay Area Seismic Hazards Geologist
-Monitor of climate change and coastal erosion
-CA native plant enthusiast
-Supporter of biodiversity and land conservation
-Neurodivergent advocate
Liz Hearn @liz-hearn.bsky.social Geophysicist studying fault systems and earthquakes. USGS, formerly UBC and NSF.
Opinions expressed here are my own and do not represent the US government.
Dr. Katie I. @hellyeahcorks.bsky.social Hydrothermal geologist/geochemist, postdoctoral researcher. Sciences hard, loves the work. Also makes costumes. Views expressed are mine.
Grateful Dead History @dead-history.bsky.social Honoring the past of the greatest band in history, the Grateful Dead. 🌹💀🌹
#GratefulDead #Deadheads
⚡️ We Are Everywhere ⚡️
Forrest L. @endapt.bsky.social FEMA Earthquake Response Liaison, Structural Engineer, Emergency Manager, Post-disaster Housing Leader
Ramon Arrowsmith @jrarrowsmith.bsky.social Professor of Geology
SESE, ASU http://public.asu.edu/~arrows/
OpenTopography @opentopography.org Open access to high-resolution, Earth science-oriented topography data, and related tools & resources. US National Science Foundation supported. #lidar https://www.opentopography.org
Larry the Cat @number10cat.bsky.social Chief Mouser to the Cabinet Office. 17 year old tabby. Living with my seventh Prime Minister. Unofficial.
https://www.buymeacoffee.com/Number10cat
David Lemieux @davidlemieux.bsky.social Grateful Dead legacy manager and archivist. I just stopped in 'cause I want to say...
Larry @lew2.bsky.social Recently relocated to San Diego from Dallas (was only there for a job and glad to be out). Explorer, foodie, husband, lawyer, lib, wine(o), e-biker, proud gay childless cat dad and tennis player. Opinions are mine.
Rich Briggs @rangefront.bsky.social just over here crashing my bike. Oh and random earthquake stuff.
Crap forgot to add my ridiculous opinions are sadly my own, unless you got in my head somehow. Nice work, you!
Peter Frampton @mrpeterframpton.bsky.social Kindness is king.
Please no DMs.
Thanking you kindly.
🤭
Anything other than mrpeterframpton is a fake me!
https://linktr.ee/peterframpton
Chris Goldfinger @goldfinger300.bsky.social Geologist, sailor, acro pilot
Jake Walter @jakewalter.bsky.social Seismology, sometimes other science, too
Nevada Seismological Laboratory @nvseismolab.bsky.social Official account of the Nevada Seismological Laboratory, a nationally affiliated regional geohazard monitoring facility for the Great Basin and Sierra Nevada.
Wang Yu @wangyu-1979.bsky.social Earthquake Geologist. Associate Professor NTU-TW. 
John Cassidy @earthquakeguy.bsky.social NRCan earthquake seismologist + University of Victoria Adjunct Professor. Works with engineers, emergency managers, and communities to help minimize the impact of #earthquakes. Also, posts on Nature and Gardening (Zone 9a). 🌱 🧪⚒️ 🏞 🇨🇦
My thoughts/posts.
Brian Olson @brianolson.bsky.social California geologist, earthquake hazards scientist, Christian, and frustrated Angels/Ducks/Browns fan. Peace & Humpty-ness Forever!
“Older than some people, but younger than some buildings.”
David Gans @dgans.bsky.social Musician, author, radio host living in Oakland CA
https://perfectible.net
I play a live set online at 4pm PT almost every day, at
https://facebook.com/dgansmusic
https://youtube.com/user/dgans
Garry Hayes @geotripper.bsky.social I'm a geology professor in central California, avid birder, traveler, photographer, and environmentalist. I'm pro-democracy, and I stand for the equality for all. Little attention paid to DMs.
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Mike Oskin @mikeoskin.bsky.social Geologist. Mostly Quaternary. Earthquakes, landscapes, and whatever else looks interesting.
Ahmed Elbanna @mcslabuiuc.bsky.social Dad, Husband, Applied Mechanicist, interested in friction, fracture, epidemics, and waves, Assoc. Prof. CEEatIllinois, Alumnus @ Caltech & CairoUni. Views are mine
bears hate spectacles @thorbites.bsky.social Geologist working in paleo. n+1 bikes and bear suits. Weekend sign maker.
Brian Terbush @theterbush.bsky.social Earthquake and Volcano safety/preparedness focused emergency manager for Washington State. Volcano Geophysicist. Song Parodyifier? Living/breathing/walking pile of Dad Jokes.
paleoseismicity.org @paleoseismicity.bsky.social All things earthquakes, paleoseismology, active faulting. http://paleoseismicity.org
Daniel Binder @glaciologic.bsky.social Geophysicist working in cryospheric research in the Alps and Greenland.
EarthquakeAndrew.bsky.social @earthquakeandrew.bsky.social Seismologist at the Geological Survey of Canada and Adjunct Professor at the University of Victoria. Science and Outreach on Vancouver Island in Southwest BC.
Jennifer Lazo @jdlazo.bsky.social SoCal Local Govt. Emergency Manager. Musical/Disney/#UglyDogs/total geek. My posts are my own- they don't represent any organization. She/Her
Baoning Wu @baoningwu.bsky.social Earthquake modeler, part-time seismologist, current post-doc at UC San Diego, former post-doc at USC, and PhD at UC Riverside.
Pacific Northwest Seismic Network @pnsn1.bsky.social The Regional Seismic Network for Washington and Oregon. We operate almost 700 seismic stations and are the authoritative source for information about earthquakes in both states.
Northern California Geological Society @norcalgeolsoc.bsky.social We meet monthly in Orinda. We sponsor field trips. We award $2000 grants to grad students every year. Founded in 1944. Dues $25/yr cheap comes with e-newsletter. New blood welcome. ncgeolsoc.org (account run by @geology)
Ellie Spangler @ellie-spangler.bsky.social Geologist 🪨 Runner 🏃🏼♀️ Lover of all things outdoors🏔
Gurdeep Pandher of the Yukon @gurdeep.ca In a world drowning in conflict and grief, we crave what keeps us alive: joy—our daily bread; hope—our living water; kindness—the roof over our souls.
NY Times Pitchbot @nytpitchbot.bsky.social I have never felt more politically homeless. Parody. Merch: https://tinyurl.com/msjjmwpt- H H.K.Thio @hkthio.eurosky.social Seismologist working in seismic and tsunami hazard at AECOM
Dr. Lucile Bruhat @seismolucy.bsky.social Earthquake physics, catastrophe modeling, disaster resilience, and risk management at AXA Group #WomenInSTEM She/her ⚒️🧪
Lucy Jones @drlucyjones.bsky.social Seismologist in Southern California. Viol player. Founder of Tempo: Music for Climate Action
John Ristau 🇨🇦 🇳🇿 @earthquakenz.bsky.social Canadian-New Zealand seismologist in New Zealand. Mostly following and posting about earthquakes and seismology-related things, but occasionally other things that interest me.
Kristel Chanard @kristelchanard.bsky.social Researcher in Geophysics and Space Geodesy at IPGP and IGN
Weighing water and watching the Earth deform from space 🌍🛰️
Views are my own.
Jenna C. Hill @chillocean.bsky.social Marine Geologist w/USGS; likes to nerd out about marine geohazards, paleoclimate and seascape evolution; lover of dogs, soccer et al. 
Rebekah Jones @georebekah.bsky.social Climate and disaster scientist, famed government whistleblower, and former candidate for Congress. Expertise includes climate science, natural disasters, politics, and media.
www.MESOSCALENEWS.com
https://linktr.ee/georebekah
Miss Chiquita Bonita 🦜 @theyattack.bsky.social Some birds keep people as pets
Always buy the tickets ⭕️⚡️🪕
SF Giants 49ers Team Penske 2 (12) 22 guaranteed to typo 
SeismoSue @seismosue.bsky.social Earthquakes, history of science, dogs, travel, democracy, and more. Grandma of 5 boys & 1 spider. Recovering from bird flu.
Beth Bartel @eatthecrust.bsky.social Researcher of social + geoscience. Volcanoes and risk reduction. Earth is my favorite planet 🌎
(she/her)
Danielle Madugo @daniellemadugo.bsky.social I'm an EQ geologist that is happy in a trench with a fault & my family with two minerals the hubs in there with me. Born at 334.9 ppm CO2 concentration. 
Jessie Saunders @jksaunders.bsky.social I’m the Earthquake Early Warning Seismologist at the Southern California Seismic Network. My views are my own. She/her
Natural Hazards Center @hazcenter.bsky.social Translating and sharing hazards and disaster research with practitioners, policy makers, academics, and everyone else!
https://hazards.colorado.edu/
Dr. Maureen Walton @marinemaureen.bsky.social Marine geophysicist, NOLA resident, outdoors enjoyer, dog owner, feminist. CU 🦬, UTIG 🤘🏼 alum. Also likes films, food, travel, live music. Skeets my own. She/her.
Shannon Minter @shannonminter5.bsky.social Dad to many beloved rescues, including Squeaky, Albert, Sister, Gaia, Baby Ralph & many more.
Palmer the Cat @palmercatsf.bsky.social Important observations & opinions of a socialist tuxedo cat who meows a lot in Buena Vista Park, San Francisco.
Left ear clipped cuz I'm semi-feral. I came from @sfacc.bsky.social
Dr. Manoochehr Shirzaei @shirzaei.bsky.social Professor at Virginia Tech, Lead, Land Subsidence Analytics at United Nations University, US Rep. to UNESCO LASII
Web: EOIvt.com 
Edwin Nissen @faultydata.bsky.social Professor/Canada Research Chair in seismology in Victoria BC 🇨🇦. Earthquakes, active tectonics, remote sensing. Proud cat dad. Views my own
Dr. Monica Gowan @monicaegowanphd.bsky.social Instructor/SME for the National Disaster Preparedness Training Center, Research Corporation of the University of Hawaiʻi | Exploring and sciencing about landscapes, natural hazards, climate, alpine glaciers, risk, resilience, wellbeing | Former expat
K e l l y n @berylbyrd.bsky.social Geoscience teacher who lives for the summer- NAGT OEST FW 2024 & SJGS TOTY 2025- Wrote bit.ly/RMNP-GTG A mountain girl who fell in love with a farmer #buycutiesnothalos CA water is tricky 🍊I will typo
Stéphane Baize @stef-eq-geology.bsky.social Géologue des séismes / Earthquake Geologist ⚒️🌍🌎🌏
Klaus Reicherter @activefaults.bsky.social Prof. of Earthquake Geology and Natural Hazards @RWTH Aachen University, opinions are my own, consulting and ProgRock
Dr. Alice-Agnes Gabriel @inseismoland.bsky.social Associate Professor Scripps Institution of Oceanography UCSD, affiliated researcher LMU Munich, EGU Seismology Division President, earthquake source philosopher, high-performance computing enthusiast, mommy
David Gallagher @davidgallagher.bsky.social San Francisco. I ride a bike and look at old pictures all day (not at the same time) sfmemory.org
Bridget Platt @bptt.bsky.social Volcanologist interested in eruption dynamics, feedback between tectonics and magmatism, and how those influence hazards. Using python (badly) to understand magmatic systems. Scientist, mother, and trans woman. She/Her. All opinions my own. ⚒️ 🌋 🧪🏳️🌈 🏳️⚧️
Christina Toms @christinatoms.bsky.social Coastal wetland scientist, ecological engineer, and climate adaptation policy maker. Jersey fresh, Philly special, and California dreaming. A Piney, from my head down to my hiney. 🌲🚵♀️🦅
Jim Wood @sierrageology.bsky.social Fieldtrips, Sierra Tertiary geology, railroad history, dry stone construction, lime kiln preservation, travel, cultural history of all sorts
Dr. Sara K. McBride👠 @disastrouscomms.bsky.social AmeriKiwi. Communication and disaster researcher. Views are my own or socially constructed. A bit federal, a bit feral. I don’t endorse or enforce. 
Elizabeth Cochran @escochran.bsky.social Seismologist. Views my own.
Morgan Moschetti @morganmp.bsky.social Research scientist working on seismic hazards. Professional interests: earthquakes, geohazards and risk, seismology.
Views and opinions are my own.