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paleoseismicity.bsky.social
paleoseismicity.org
@paleoseismicity.bsky.social
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All things earthquakes, paleoseismology, active faulting. http://paleoseismicity.org
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paleoseismicity.bsky.social
paleoseismicity.org @paleoseismicity.bsky.social · Aug 7
PATA Days 2026 in Guatemala – Registration open! www.pata2026.org

The 2026 international workshop on Paleoseismology, Active Tectonics, and Archeoseismology will be held in Guatemala to commemorate the 50th anniversary of the 1976 Guatemala M7.5 Earthquake.
PATA 2026
PATA 2026 Antigua Guatemala
www.pata2026.org
paleoseismicity.bsky.social
These are the latest papers on paleoseismology, active tectonics, and archaeoseismology (Dec 2025) paleoseismicity.org/new-papers-o...
» New papers on paleoseismology, active tectonics, and archaeoseismology (Dec 2025)
paleoseismicity.org
December 1, 2025 at 4:37 PM
Reposted by paleoseismicity.org
speleojacek.bsky.social
#FridayFault Strike-slip fault plane outcropping in the Melissotrypa cave in Thessaly 🇬🇷 look at the size of perfectly preserved structures
@christospennos.bsky.social for scale
@ncn.gov.pl SonataBIS fieldwork
November 28, 2025 at 10:57 AM
Reposted by paleoseismicity.org
paleoquake.bsky.social
November 24, 2025 at 11:38 AM
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calamitaman.bsky.social
November 21, 2025 at 8:29 AM
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debatistmarc.bsky.social
📢New paper📢
Proud to be part of this truly epic international effort in integrating lacustrine and coastal paleoseismic records to refine the #earthquake history of south-central Alaska. #turbidites #varves #tephra #paleoseismology
@fwovlaanderen.bsky.social

www.sciencedirect.com/science/arti...
Refining the earthquake history of south-central Alaska through lake records
The Alaska–Aleutian subduction zone (AASZ) is one of the world's most seismically active plate boundaries and the source of the 1964 Mw 9.2 Great Alas…
www.sciencedirect.com
November 1, 2025 at 3:42 PM
Reposted by paleoseismicity.org
drlauragregory.bsky.social
Fieldwork, labwork, earthquakes and more!! Get in touch if you're interested in doing a PhD with me @earthandenvleeds.bsky.social
Please share, and check out details here: yes-dtn.ac.uk/research/the...
The inner workings of the earthquake cycle: New insight from integrating Quaternary fault activity, microstructures, and geophysics - Yorkshire Environmental Sciences • Doctoral Training Network
Summary Fault activity is now known to be highly dynamic, with observable spatial and temporal variability in earthquake recurrence and the style of fault slip. This exciting project explores the unde...
yes-dtn.ac.uk
November 18, 2025 at 10:22 AM
paleoseismicity.bsky.social
Intraplate paleoseismology & beyond:
EGU session TS6.1 - Understanding Low-strain and Intraplate regions seismogenic sources and Quaternary deformation
meetingorganizer.copernicus.org/EGU26/sessio...
chairs: @paleoquake.bsky.social, Christoph, @gmarliyani.bsky.social, Miguel, & Petra
Session TS6.1
meetingorganizer.copernicus.org
November 11, 2025 at 9:18 AM
Reposted by paleoseismicity.org
davepetley.bsky.social
A new paper in the journal Geoarchaeology (Garcia et al, 2025) hypothesises that an earthquake-induced debris flow in about 900 AD may have played a role in the abandonment of the archaeological site at Pikillaqta in Peru.
eos.org/thelandslide...
Google Earth image from 2017 showing Pikillaqta (note the different spelling on Google Earth), and the projected source of the debris flow.
November 10, 2025 at 7:51 AM
Reposted by paleoseismicity.org
wukaimi.bsky.social
The Faculty of Chemistry and #EarthSciences @uni-jena.de currently has two #geojob openings for #professorships: (1) General #Geophysics and (2) Geographical #RemoteSensing / #Earth #Observation. www.nature.com/naturecareer... @dgg-news.bsky.social @dvgeo.bsky.social @dggv-1848.bsky.social
photographic view featuring the tower of the building of the Institute of Geosciences in Jena towards west. The institute is located on a Pleistocene strath terrace of the Saale river, c. 50 m above the city centre (feturing some skyscrapers in the middle of the photo). The forested plateau in the background of the photo is formed by mesas exposing Middle Triassic strata ('Muschelkalk'). Jena is a thriving university town offering very high living standards and a cool place to be ;-)
November 1, 2025 at 3:47 PM
paleoseismicity.bsky.social
These are the latest papers on paleoseismology, active tectonics, and archaeoseismology (Nov 2025)
paleoseismicity.org/new-papers-o...
» New papers on paleoseismology, active tectonics, and archaeoseismology (Nov 2025)
paleoseismicity.org
November 1, 2025 at 4:24 PM
Reposted by paleoseismicity.org
geoluca.bsky.social
Noto Earthquake and submarine landscape. After a loooong time looking for reviewers, we received good critical comments which led to notable revisions. Now back in review at GRL hoping that the 2nd round will be shorter than the 6 months of the first: doi.org/10.31223/X53...
October 30, 2025 at 6:59 AM
Reposted by paleoseismicity.org
wukaimi.bsky.social
@sumikotsuka.bsky.social and I are looking for a postdoc (2 yrs) to work w/ us at @uni-jena.de and LIAG Hannover on constraining exhumation rates in #Albania using calcite/dolomite thermoluminescence thermochronology. www.structures.uni-jena.de/en/1012/open.... @paleoseismicity.bsky.social @dfg.de
Open Postdoc position
two-years full-time postdoc position open in our team, starting 1 January, 2026.
www.structures.uni-jena.de
October 17, 2025 at 8:10 PM
Reposted by paleoseismicity.org
paleoseismicity.bsky.social
PATA Days 2026 in Guatemala – Registration open! www.pata2026.org

The 2026 international workshop on Paleoseismology, Active Tectonics, and Archeoseismology will be held in Guatemala to commemorate the 50th anniversary of the 1976 Guatemala M7.5 Earthquake.
PATA 2026
PATA 2026 Antigua Guatemala
www.pata2026.org
August 7, 2025 at 9:13 PM
paleoseismicity.bsky.social
2 yrs Postdoc at StructGeol of Uni Jena w/ (@wukaimi.bsky.social). "Constraining exhumation rates in contractional vs. extensional segments of the Dinarides-Hellenides transition w/ calcite/dolomite thermoluminescence thermochronology"
www.structures.uni-jena.de/en/1012/open...
Open Postdoc position
2 yrs postdoc position open
www.structures.uni-jena.de
October 14, 2025 at 9:04 PM
paleoseismicity.bsky.social
These are the latest papers on paleoseismology, active tectonics, and archaeoseismology (Oct 2025)
paleoseismicity.org/new-papers-o...
» New papers on paleoseismology, active tectonics, and archaeoseismology (Oct 2025)
paleoseismicity.org
October 4, 2025 at 6:22 PM
Reposted by paleoseismicity.org
cosmos4u.bsky.social
Paleoseismic activity in the moon’s Taurus-Littrow valley inferred from boulder falls and landslides: www.science.org/doi/10.1126/... -> University of Maryland Geophysicist Helps Identify Moonquake Dangers that Could Threaten Future Missions: cmns.umd.edu/news-events/...
Paleoseismic activity in the moon’s Taurus-Littrow valley inferred from boulder falls and landslides
The lunar landscape has been changed by strong seismic shaking from moonquakes potentially hazardous to long-term infrastructure.
www.science.org
August 2, 2025 at 2:10 PM
Reposted by paleoseismicity.org
timblor.bsky.social
New paper by @diegosismologo.bsky.social and others out now about the 2025 M7.8 Myanmar earthquake. Includes some of the paleoseismic results from trenching we did a fews ago before the earthquake.
weareseismica.bsky.social Seismica @weareseismica.bsky.social · Aug 5
🌏A Supershear Earthquake Strikes Myanmar: Fast, Long, and Repeating
Melgar et al. reveal a fast 450 km rupture from March 28 M7.8 quake, ties to past Sagaing Fault quakes, highlighting seismic repeatability & the urgent need for resilience.
Read more: seismica.library.mcgill.ca/article/view...
August 5, 2025 at 3:51 PM
Reposted by paleoseismicity.org
paleoseismicity.bsky.social
Registration is open for the 2026 PATA Days in Guatemala. 1-6 February, 2026

PATA = Int'l workshop on Paleoseismology, Active Tectonics, Archaeoseismology.
conference logo
August 15, 2025 at 12:46 PM
Reposted by paleoseismicity.org
drmaex.bsky.social
Short stop at gorgeous #Forsinard Flows in the 🏴󠁧󠁢󠁳󠁣󠁴󠁿 Highlands, on our way to the #Shetland Islands in search of further palaeo-storm records and #tsunami deposits. Stay tuned...
September 11, 2025 at 11:22 AM
paleoseismicity.bsky.social
New papers on paleoseismology, active tectonics, and archaeoseismology (Sep 2025)
paleoseismicity.org/new-papers-o...
» New papers on paleoseismology, active tectonics, and archaeoseismology (Sep 2025)
paleoseismicity.org
September 8, 2025 at 8:40 AM
Reposted by paleoseismicity.org
speleojacek.bsky.social
📢Fresh off the press
Unexpected latest Pleistocene W-dipping reverse fault-slip in the Maritimes Alps (SE France)—Insights from passage offset in Mescla Cave
Now available in J. Of Quaternary Science

onlinelibrary.wiley.com/doi/10.1002/...
All started from discussion on PATAdays22
@paleoseismology
https://onlinelibrary.wiley.com/doi/10.1002/jq…
September 5, 2025 at 6:36 PM
Reposted by paleoseismicity.org
davepetley.bsky.social
Survivors of the 1 September 2025 earthquake in Afghanistan have correctly assessed that rainfall-triggered landslides are much more likely in the aftermath of the mainshock. This illustrates how landslides extend the impact of an earthquake in time and space.
www.reuters.com/business/env...
Afghan earthquake survivors refuse to return to villages, fearing landslides
Haunted by the fear that aftershocks could bring rocks crashing down from the mountains, the survivors of Afghan earthquakes vowed not to return to destroyed villages but camp in fields and on riverbanks instead, even without tents to keep off the rain.
www.reuters.com
September 8, 2025 at 1:27 AM
Reposted by paleoseismicity.org
brianolson.bsky.social
Tom Rockwell (Distinguished Lecture) kicking off the 2025 SCEC meeting! Small offset per event (smaller magnitude) produces narrower damage zone in nearby rocks. Serves as a proxy for max magnitude per rupture event. #scecmeet #scec2025 🧪
Tom Rockwell standing on the stage in front of 4 chairs. On the left is a large projection screen showing one of his slides that includes a photomicrograph of fractured mineral grains. A slide from Tom’s talk showing an annotated aerial view of the San Andreas Fault near Little Rock and a photomicrograph on the right showing pulverized mineral grains from a sample collected several meters from the main fault plane. Summary slide of Tom’s talk labeled: General Summary of Physical Damage. Includes three categories: small displacement (less than 1 meter), moderate (1.5 to 2.7 meter), and large displacement (3 to 6 meters).
September 8, 2025 at 1:38 AM
Reposted by paleoseismicity.org
rasjournals.bsky.social
Published in #GJI Geophysical Journal International: "Geometric control of the 1985 Wuqia Earthquake Rupture: insights from optical image correlation", Zhang et al. This is Fig. 1: for the caption & to read the paper please visit academic.oup.com/gji/article/... @royalastrosoc.bsky.social
Tectonic and seismicity of the study area. (a) Topography of the Pamir region and its surrounding areas, along with GPS velocities relative to the stable Eurasian plate (Wang and Shen, 2020). Black and yellow rectangles represent the profile of GPS velocities and location of panel c, respectively. MPT = Main Pamir Thrust, PFT = Pamir Frontal Thrust, STST = Southern Tian Shan Thrust. (b) GPS velocity of profile A-A′ within the black rectangles in (a). (c) is a zoom of the yellow rectangular region in panel (a). Blue and purple polygons indicate the coverage areas of the KH-9 panoramic and WorldView-3 images, respectively. Red, pink focal mechanisms depict the main shock and aftershocks of 1985 Wuqia earthquake, as reported by Burtman & Molnar (1993), Fan et al. (1994) and GCMT (https://www.globalcmt.org/). Cyan dots represent magnitude < 5.0 earthquakes. Epicentres of historical magnitude ≥ 5.0 earthquakes in the period 1969–2020 from USGS (http://earthquake.usgs.gov/earthquakes/) and Li et al. (2019) are shown as black focal mechanisms and yellow dots. TT = Tuomuluoan Thrust, WHSL = Wuheshalu syncline, KES = Kongur Extensional System. (d) Red solid line and green dots represents the coseismic surface ruptures from field investigation (Feng et al. 1987, 1988) and red dashed line shows an inferred rupture of 1985 Wuqia earthquake from Li et al. (2019). Purple crosses correspond to the location of the GCPs for image registration in Section 3.1.
September 5, 2025 at 6:50 AM
Reposted by paleoseismicity.org
seismosocam.bsky.social
Southern California’s San Fernando Valley has high earthquake hazard. A new #SRL study reveals the basin’s geometry and unmapped faults at depth. ⚒️

pubs.geoscienceworld.org/ssa/srl/arti...
September 4, 2025 at 3:00 AM