In central Alaska, the left-lateral Minto Flats fault zone sits between the the right‐lateral Denali and Kaltag‐Tintina faults. A new #BSSA study relocates earthquakes in order to illuminate the Minto Flats fault zone. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
January 4, 2026 at 3:00 AM
In central Alaska, the left-lateral Minto Flats fault zone sits between the the right‐lateral Denali and Kaltag‐Tintina faults. A new #BSSA study relocates earthquakes in order to illuminate the Minto Flats fault zone. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
In a new #BSSA paper, scientists investigate the regional variations and source parameters for subduction earthquakes with an eye on source-scaling relationships. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
January 1, 2026 at 9:00 PM
In a new #BSSA paper, scientists investigate the regional variations and source parameters for subduction earthquakes with an eye on source-scaling relationships. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
🌟OPEN ACCESS🌟With dense seismic data, scientists are able to study ground-motion variability. They do just that for the 2019 Ridgecrest earthquake sequence. Find out more in #BSSA. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
January 2, 2026 at 8:02 PM
🌟OPEN ACCESS🌟With dense seismic data, scientists are able to study ground-motion variability. They do just that for the 2019 Ridgecrest earthquake sequence. Find out more in #BSSA. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
Exploring the Feasibility of a Regional Earthquake Early Warning System in Utah #BSSA⚒️
Utah’s existing seismic network is at the desired density along the Wasatch fault zone, and needs to be upgraded to be operational for earthquake early warning.
pubs.geoscienceworld.org/ssa/bssa/art...
Utah’s existing seismic network is at the desired density along the Wasatch fault zone, and needs to be upgraded to be operational for earthquake early warning.
pubs.geoscienceworld.org/ssa/bssa/art...
January 4, 2026 at 3:01 PM
Exploring the Feasibility of a Regional Earthquake Early Warning System in Utah #BSSA⚒️
Utah’s existing seismic network is at the desired density along the Wasatch fault zone, and needs to be upgraded to be operational for earthquake early warning.
pubs.geoscienceworld.org/ssa/bssa/art...
Utah’s existing seismic network is at the desired density along the Wasatch fault zone, and needs to be upgraded to be operational for earthquake early warning.
pubs.geoscienceworld.org/ssa/bssa/art...
Ten years ago tonight, thousands of British Columbians were shaken and stirred by a M4.7 #earthquake near #Victoria. It was ~60 km deep and in the subducting Juan de Fuca plate:
www.earthquakescanada.nrcan.gc.ca/recent/2015/...
Some science:
pubs.geoscienceworld.org/ssa/bssa/art...
⚒️🧪🇨🇦
www.earthquakescanada.nrcan.gc.ca/recent/2015/...
Some science:
pubs.geoscienceworld.org/ssa/bssa/art...
⚒️🧪🇨🇦
December 29, 2025 at 11:44 PM
Ten years ago tonight, thousands of British Columbians were shaken and stirred by a M4.7 #earthquake near #Victoria. It was ~60 km deep and in the subducting Juan de Fuca plate:
www.earthquakescanada.nrcan.gc.ca/recent/2015/...
Some science:
pubs.geoscienceworld.org/ssa/bssa/art...
⚒️🧪🇨🇦
www.earthquakescanada.nrcan.gc.ca/recent/2015/...
Some science:
pubs.geoscienceworld.org/ssa/bssa/art...
⚒️🧪🇨🇦
Regional and Depth Variations in Source‐Scaling Properties for Subduction Earthquakes #BSSA ⚒️
In subduction zones, rupture propagation direction and rupture area may be associated.
pubs.geoscienceworld.org/ssa/bssa/art...
In subduction zones, rupture propagation direction and rupture area may be associated.
pubs.geoscienceworld.org/ssa/bssa/art...
December 27, 2025 at 3:01 PM
Regional and Depth Variations in Source‐Scaling Properties for Subduction Earthquakes #BSSA ⚒️
In subduction zones, rupture propagation direction and rupture area may be associated.
pubs.geoscienceworld.org/ssa/bssa/art...
In subduction zones, rupture propagation direction and rupture area may be associated.
pubs.geoscienceworld.org/ssa/bssa/art...
🌟OPEN ACCESS🌟 DAS measurements can be affected by a variety of factors that could call into question their ability to accurately characterize earthquakes. A new #BSSA paper uses two ways to validate DAS measurements using the Ferndale aftershock sequence. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
December 19, 2025 at 3:00 AM
🌟OPEN ACCESS🌟 DAS measurements can be affected by a variety of factors that could call into question their ability to accurately characterize earthquakes. A new #BSSA paper uses two ways to validate DAS measurements using the Ferndale aftershock sequence. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
In a new #BSSA paper, a scientist demonstrates how a deep learning technique can help locate earthquakes in under-instrumented areas.⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
December 17, 2025 at 9:01 PM
In a new #BSSA paper, a scientist demonstrates how a deep learning technique can help locate earthquakes in under-instrumented areas.⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
Chris and Sheva failed to defeat the peculiar Ndesu who appears to be feminine. Any bssa members attempting to assist where captured by the locals as toys for there captor
December 15, 2025 at 7:52 AM
Chris and Sheva failed to defeat the peculiar Ndesu who appears to be feminine. Any bssa members attempting to assist where captured by the locals as toys for there captor
Looking for a synthetic dataset to facilitate monitoring workflows for enhanced geothermal systems? A new #BSSA paper presents just that. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
December 14, 2025 at 3:00 AM
Looking for a synthetic dataset to facilitate monitoring workflows for enhanced geothermal systems? A new #BSSA paper presents just that. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
A new #BSSA paper presents a seismic wave propagation digital replica inspired by the Utah Frontier Observatory for Research in Geothermal Energy (FORGE). Why? To create a digital twin that might help with enhanced geothermal system risk management. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
December 8, 2025 at 10:00 PM
A new #BSSA paper presents a seismic wave propagation digital replica inspired by the Utah Frontier Observatory for Research in Geothermal Energy (FORGE). Why? To create a digital twin that might help with enhanced geothermal system risk management. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
“After Plaintiffs repeatedly requested
the missing information, Defendants stated on December 1 that the information missing from the BSSA Daily Cell Logs is “not separately tracked and to the extent available, can be obtained using
a detainee’s A number which we have supplied.”
the missing information, Defendants stated on December 1 that the information missing from the BSSA Daily Cell Logs is “not separately tracked and to the extent available, can be obtained using
a detainee’s A number which we have supplied.”
December 2, 2025 at 5:20 PM
“After Plaintiffs repeatedly requested
the missing information, Defendants stated on December 1 that the information missing from the BSSA Daily Cell Logs is “not separately tracked and to the extent available, can be obtained using
a detainee’s A number which we have supplied.”
the missing information, Defendants stated on December 1 that the information missing from the BSSA Daily Cell Logs is “not separately tracked and to the extent available, can be obtained using
a detainee’s A number which we have supplied.”
🌟OPEN ACCESS🌟 In a new #BSSA paper, scientists present a new way to determine moment magnitude for moderate-to-large earthquakes within about 6 to 11 minutes after origin time. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
December 2, 2025 at 3:00 AM
🌟OPEN ACCESS🌟 In a new #BSSA paper, scientists present a new way to determine moment magnitude for moderate-to-large earthquakes within about 6 to 11 minutes after origin time. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
Read the full paper in the Seismological Society of America @seismosocam.bsky.social journal BSSA:
doi.org/10.1785/0120...
doi.org/10.1785/0120...
The 1912 Ms 7.2 Earthquake in the Denali Region of Central Alaska | Bulletin of the Seismological Society of America | GeoScienceWorld
doi.org
December 1, 2025 at 5:04 PM
Read the full paper in the Seismological Society of America @seismosocam.bsky.social journal BSSA:
doi.org/10.1785/0120...
doi.org/10.1785/0120...
November 25, 1988 M5.9 Saguenay earthquake - there were so many scientific and engineering lessons learned from this rare, damaging eastern #NorthAmerica #earthquake. Just a few examples:
cdnsciencepub.com/doi/10.1139/...
cdnsciencepub.com/doi/10.1139/l9
pubs.geoscienceworld.org/ssa/bssa/art...
⚒️🧪🇨🇦
cdnsciencepub.com/doi/10.1139/...
cdnsciencepub.com/doi/10.1139/l9
pubs.geoscienceworld.org/ssa/bssa/art...
⚒️🧪🇨🇦
Damage caused by the November 25, 1988, Saguenay earthquake
The November 25, 1988, Saguenay earthquake prompted a site visit by a team representing the Canadian National Committee on Earthquake Engineering. This paper contains selected ground motion records in...
cdnsciencepub.com
November 25, 2025 at 5:55 PM
November 25, 1988 M5.9 Saguenay earthquake - there were so many scientific and engineering lessons learned from this rare, damaging eastern #NorthAmerica #earthquake. Just a few examples:
cdnsciencepub.com/doi/10.1139/...
cdnsciencepub.com/doi/10.1139/l9
pubs.geoscienceworld.org/ssa/bssa/art...
⚒️🧪🇨🇦
cdnsciencepub.com/doi/10.1139/...
cdnsciencepub.com/doi/10.1139/l9
pubs.geoscienceworld.org/ssa/bssa/art...
⚒️🧪🇨🇦
📢UPCOMING DEADLINE! CALL FOR PAPERS📢
#BSSA is soliciting manuscripts for a Special Issue on Advancing Physics-Based Ground-Motion Simulations for Seismic Hazard Applications 🫨⚒️
Deadline for Submission: 1 December 2025
buff.ly/U21TNiM
#BSSA is soliciting manuscripts for a Special Issue on Advancing Physics-Based Ground-Motion Simulations for Seismic Hazard Applications 🫨⚒️
Deadline for Submission: 1 December 2025
buff.ly/U21TNiM
November 25, 2025 at 11:01 PM
📢UPCOMING DEADLINE! CALL FOR PAPERS📢
#BSSA is soliciting manuscripts for a Special Issue on Advancing Physics-Based Ground-Motion Simulations for Seismic Hazard Applications 🫨⚒️
Deadline for Submission: 1 December 2025
buff.ly/U21TNiM
#BSSA is soliciting manuscripts for a Special Issue on Advancing Physics-Based Ground-Motion Simulations for Seismic Hazard Applications 🫨⚒️
Deadline for Submission: 1 December 2025
buff.ly/U21TNiM
🌟OPEN ACCESS🌟 A new #BSSA study explores how different source parameters and magnitude scales affect interevent variability. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
November 22, 2025 at 3:00 AM
🌟OPEN ACCESS🌟 A new #BSSA study explores how different source parameters and magnitude scales affect interevent variability. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
New simulations of earthquake cycles on geometrically rough faults show an interplay between slow sip, creep and foreshocks leading to rupture of the entire fault. #BSSA⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
November 19, 2025 at 8:03 PM
New simulations of earthquake cycles on geometrically rough faults show an interplay between slow sip, creep and foreshocks leading to rupture of the entire fault. #BSSA⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
There are several good articles on the slump/tsunami, e.g.:
www.lyellcollection.org/doi/full/10....
natural-resources.canada.ca/stories/simp...
and the Bent paper on the earthquake source:
pubs.geoscienceworld.org/ssa/bssa/art...
www.lyellcollection.org/doi/full/10....
natural-resources.canada.ca/stories/simp...
and the Bent paper on the earthquake source:
pubs.geoscienceworld.org/ssa/bssa/art...
Modelling the 1929 Grand Banks slump and landslide tsunami | Geological Society, London, Special Publications
Abstract
On 18 November 1929, an Mw 7.2 earthquake occurred south of Newfoundland, displacing >100 km3 of sediment volume that evolved into a turbidity current. The resulting tsunami was
recorded a...
www.lyellcollection.org
November 18, 2025 at 6:03 PM
There are several good articles on the slump/tsunami, e.g.:
www.lyellcollection.org/doi/full/10....
natural-resources.canada.ca/stories/simp...
and the Bent paper on the earthquake source:
pubs.geoscienceworld.org/ssa/bssa/art...
www.lyellcollection.org/doi/full/10....
natural-resources.canada.ca/stories/simp...
and the Bent paper on the earthquake source:
pubs.geoscienceworld.org/ssa/bssa/art...
Good morning, everyone! 👋🏻☕️☀️ Hope your day is off to a great start. I’ve been lucky enough to hear this song a number of times this week & I’m not mad about it at all.
#BreakingKindSongs
#MusicChallenge
#MusicSky
www.youtube.com/watch?v=bsSa...
#BreakingKindSongs
#MusicChallenge
#MusicSky
www.youtube.com/watch?v=bsSa...
I'll Be You
YouTube video by The Replacements - Topic
www.youtube.com
November 12, 2025 at 2:50 PM
Good morning, everyone! 👋🏻☕️☀️ Hope your day is off to a great start. I’ve been lucky enough to hear this song a number of times this week & I’m not mad about it at all.
#BreakingKindSongs
#MusicChallenge
#MusicSky
www.youtube.com/watch?v=bsSa...
#BreakingKindSongs
#MusicChallenge
#MusicSky
www.youtube.com/watch?v=bsSa...
Why was the 2016 Jama‐Pedernales earthquake so damaging? This event, which struck along the Ecuador and Colombia subduction interface, caused thousands of casualties and damage. Seismic data from Portoviejo illuminates what may have contributed. #BSSA ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
November 6, 2025 at 9:01 PM
Why was the 2016 Jama‐Pedernales earthquake so damaging? This event, which struck along the Ecuador and Colombia subduction interface, caused thousands of casualties and damage. Seismic data from Portoviejo illuminates what may have contributed. #BSSA ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
15 January 1934 8:43 UT
Mw8.2 earthquake at border of Indian and Eurasia plates in Nepal killed 16,000 people, almost half in Bihar (India). Today death toll could be 5 x higher.
earth-planets-space.springeropen.com/articles/10....
pubs.geoscienceworld.org/ssa/bssa/art...
chroniclingamerica.loc.gov
Mw8.2 earthquake at border of Indian and Eurasia plates in Nepal killed 16,000 people, almost half in Bihar (India). Today death toll could be 5 x higher.
earth-planets-space.springeropen.com/articles/10....
pubs.geoscienceworld.org/ssa/bssa/art...
chroniclingamerica.loc.gov
January 15, 2024 at 10:51 AM
15 January 1934 8:43 UT
Mw8.2 earthquake at border of Indian and Eurasia plates in Nepal killed 16,000 people, almost half in Bihar (India). Today death toll could be 5 x higher.
earth-planets-space.springeropen.com/articles/10....
pubs.geoscienceworld.org/ssa/bssa/art...
chroniclingamerica.loc.gov
Mw8.2 earthquake at border of Indian and Eurasia plates in Nepal killed 16,000 people, almost half in Bihar (India). Today death toll could be 5 x higher.
earth-planets-space.springeropen.com/articles/10....
pubs.geoscienceworld.org/ssa/bssa/art...
chroniclingamerica.loc.gov
26 October 1824
M7.4 earthquake hit island of Luzon, Philippines, destroying buildings and bridges in Manila, Cavintin and other towns. Not much is known...
doi.org/10.1016/S004...
fujipress.jp/jdr/dr/dsstr...
doi.org/10.1785/BSSA...
pdf.usaid.gov/pdf_docs/pna...
books.google.pt/books?id=Q6s...
M7.4 earthquake hit island of Luzon, Philippines, destroying buildings and bridges in Manila, Cavintin and other towns. Not much is known...
doi.org/10.1016/S004...
fujipress.jp/jdr/dr/dsstr...
doi.org/10.1785/BSSA...
pdf.usaid.gov/pdf_docs/pna...
books.google.pt/books?id=Q6s...
October 26, 2023 at 10:31 AM
26 October 1824
M7.4 earthquake hit island of Luzon, Philippines, destroying buildings and bridges in Manila, Cavintin and other towns. Not much is known...
doi.org/10.1016/S004...
fujipress.jp/jdr/dr/dsstr...
doi.org/10.1785/BSSA...
pdf.usaid.gov/pdf_docs/pna...
books.google.pt/books?id=Q6s...
M7.4 earthquake hit island of Luzon, Philippines, destroying buildings and bridges in Manila, Cavintin and other towns. Not much is known...
doi.org/10.1016/S004...
fujipress.jp/jdr/dr/dsstr...
doi.org/10.1785/BSSA...
pdf.usaid.gov/pdf_docs/pna...
books.google.pt/books?id=Q6s...
⭐️Strong Ground Motions Observed at the UPSAR during the 2003 M 6.5 San Simeon and 2004 M 6.0 Parkfield, California, Earthquakes, G-Q. Wang et al. (2006), doi.org/10.1785/0120...
Available until Sept. 23, 2024
#BSSA
(28/end)
Available until Sept. 23, 2024
#BSSA
(28/end)
September 9, 2024 at 1:57 PM
⭐️Strong Ground Motions Observed at the UPSAR during the 2003 M 6.5 San Simeon and 2004 M 6.0 Parkfield, California, Earthquakes, G-Q. Wang et al. (2006), doi.org/10.1785/0120...
Available until Sept. 23, 2024
#BSSA
(28/end)
Available until Sept. 23, 2024
#BSSA
(28/end)
Mechanisms for Microseismicity Occurrence Due to CO2 Injection at Decatur, Illinois: A Coupled Multiphase Flow and Geomechanics Perspective #BSSA ⚒️
CO2 injected underground caused hundreds of microearthquakes between 2011 and 2012. (1/n)
Press release: www.seismosoc.org/news/pore-pr...
CO2 injected underground caused hundreds of microearthquakes between 2011 and 2012. (1/n)
Press release: www.seismosoc.org/news/pore-pr...
May 8, 2024 at 4:25 PM
Mechanisms for Microseismicity Occurrence Due to CO2 Injection at Decatur, Illinois: A Coupled Multiphase Flow and Geomechanics Perspective #BSSA ⚒️
CO2 injected underground caused hundreds of microearthquakes between 2011 and 2012. (1/n)
Press release: www.seismosoc.org/news/pore-pr...
CO2 injected underground caused hundreds of microearthquakes between 2011 and 2012. (1/n)
Press release: www.seismosoc.org/news/pore-pr...