@isabelleservant.bsky.social
Interested in seismic source parameters, geology, biodiversity.
Reposted
In 1999, Taiwan was struck by the Chi-Chi earthquake. This major event resulted in an overhaul of how Taiwan responds to earthquakes. A new #BSSA paper looks at the last 25 years of decision-support systems. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
January 11, 2026 at 9:00 PM
In 1999, Taiwan was struck by the Chi-Chi earthquake. This major event resulted in an overhaul of how Taiwan responds to earthquakes. A new #BSSA paper looks at the last 25 years of decision-support systems. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
Reposted
🌟OPEN ACCESS🌟In a new #BSSA paper, scientists compare a 1912 Denali earthquake with a more recent 2002 magnitude 7.9 event in the region. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
December 5, 2025 at 9:02 PM
🌟OPEN ACCESS🌟In a new #BSSA paper, scientists compare a 1912 Denali earthquake with a more recent 2002 magnitude 7.9 event in the region. ⚒️
pubs.geoscienceworld.org/ssa/bssa/art...
pubs.geoscienceworld.org/ssa/bssa/art...
Reposted
Detailed result on : github.com/bertranddelo...
SlipNearResults/Best_Solution_per_Event at main · bertranddelouis/SlipNearResults
Contribute to bertranddelouis/SlipNearResults development by creating an account on GitHub.
github.com
December 8, 2025 at 5:57 PM
Detailed result on : github.com/bertranddelo...
Reposted
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 7.6 Japan Earthquake, 2025-12-08 14:15:10 (UTC)
Plane shallow dipping to the East (strike 179) shown.
Rupt very concentrated around the hypocenter, far from and much deeper than the trench.
Thanks to seismic records through IRIS
Plane shallow dipping to the East (strike 179) shown.
Rupt very concentrated around the hypocenter, far from and much deeper than the trench.
Thanks to seismic records through IRIS
December 8, 2025 at 5:53 PM
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 7.6 Japan Earthquake, 2025-12-08 14:15:10 (UTC)
Plane shallow dipping to the East (strike 179) shown.
Rupt very concentrated around the hypocenter, far from and much deeper than the trench.
Thanks to seismic records through IRIS
Plane shallow dipping to the East (strike 179) shown.
Rupt very concentrated around the hypocenter, far from and much deeper than the trench.
Thanks to seismic records through IRIS
Reposted
Detailed results on : github.com/bertranddelo...
SlipNearResults/Best_Solution_per_Event at main · bertranddelouis/SlipNearResults
Contribute to bertranddelouis/SlipNearResults development by creating an account on GitHub.
github.com
December 6, 2025 at 10:22 PM
Detailed results on : github.com/bertranddelo...
Reposted
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 7.0 SOUTHERN YUKON TERRITORY, CANADA Earthquake, 2025-12-06 20:41:49 (UTC) FM USG
Plane oriented NW-SE (dipping to the NE) shown.
Rupt propagation mainly to the NW, surface rupture likely.
Thanks to seismic records through IRIS
Plane oriented NW-SE (dipping to the NE) shown.
Rupt propagation mainly to the NW, surface rupture likely.
Thanks to seismic records through IRIS
December 6, 2025 at 10:19 PM
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 7.0 SOUTHERN YUKON TERRITORY, CANADA Earthquake, 2025-12-06 20:41:49 (UTC) FM USG
Plane oriented NW-SE (dipping to the NE) shown.
Rupt propagation mainly to the NW, surface rupture likely.
Thanks to seismic records through IRIS
Plane oriented NW-SE (dipping to the NE) shown.
Rupt propagation mainly to the NW, surface rupture likely.
Thanks to seismic records through IRIS
Reposted
Rupture propagation to the north-west seems to be confirmed by the early aftershock distribution :
December 7, 2025 at 10:08 AM
Rupture propagation to the north-west seems to be confirmed by the early aftershock distribution :
Reposted
Annot greystones, south of France
December 1, 2025 at 5:07 PM
Annot greystones, south of France
Reposted
🔔#Earthquake (#séisme) M3.5 occurred 22 km SW of #Kelowna (#Canada) 11 min ago (local time 23:19:48). More info at:
📱#appc.eu/#app" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">https://m.emsc.eu/#app
🌐https://m.emsc.eu/?id=1906007
🖥https://www.emsc-csem.org/Earthquake_information/earthquake.php?id=1906007
📱#appc.eu/#app" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">https://m.emsc.eu/#app
🌐https://m.emsc.eu/?id=1906007
🖥https://www.emsc-csem.org/Earthquake_information/earthquake.php?id=1906007
November 28, 2025 at 7:30 AM
🔔#Earthquake (#séisme) M3.5 occurred 22 km SW of #Kelowna (#Canada) 11 min ago (local time 23:19:48). More info at:
📱#appc.eu/#app" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">https://m.emsc.eu/#app
🌐https://m.emsc.eu/?id=1906007
🖥https://www.emsc-csem.org/Earthquake_information/earthquake.php?id=1906007
📱#appc.eu/#app" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">https://m.emsc.eu/#app
🌐https://m.emsc.eu/?id=1906007
🖥https://www.emsc-csem.org/Earthquake_information/earthquake.php?id=1906007
Reposted
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 6.5 - E of Beauséjour, Guadeloupe - 2025-10-27 12:38:40 (UTC)
Rupture plane not selected in an automated way. The two planes are shown.
Rupture plane not selected in an automated way. The two planes are shown.
October 27, 2025 at 2:14 PM
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 6.5 - E of Beauséjour, Guadeloupe - 2025-10-27 12:38:40 (UTC)
Rupture plane not selected in an automated way. The two planes are shown.
Rupture plane not selected in an automated way. The two planes are shown.
Reposted
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 6.0 - Western Turkey - 2025-10-27 19:48:28 (UTC) earthquake
Rupture plane not selected in an automated way. The two planes are shown.
The focal mechanism used is from GFZ
Rupture plane not selected in an automated way. The two planes are shown.
The focal mechanism used is from GFZ
October 28, 2025 at 7:32 AM
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 6.0 - Western Turkey - 2025-10-27 19:48:28 (UTC) earthquake
Rupture plane not selected in an automated way. The two planes are shown.
The focal mechanism used is from GFZ
Rupture plane not selected in an automated way. The two planes are shown.
The focal mechanism used is from GFZ
Reposted
The vast majority of the aftershocks is located to the East or South-East of the epicenter, not to the North-West of it:
July 21, 2025 at 10:56 AM
The vast majority of the aftershocks is located to the East or South-East of the epicenter, not to the North-West of it:
Reposted
🌟OPEN ACCESS🌟Curved Fault Slip Captured by CCTV Video During the 2025 Mw 7.7 Myanmar Earthquake🔥PRESS RELEASE🔥#TSR ⚒️
Dramatic video of fault slip during the recent Myanmar earthquake thrilled observers, but what data did it hold?
Video: youtu.be/dbEYe65eDdw
Dramatic video of fault slip during the recent Myanmar earthquake thrilled observers, but what data did it hold?
Video: youtu.be/dbEYe65eDdw
July 18, 2025 at 7:00 PM
🌟OPEN ACCESS🌟Curved Fault Slip Captured by CCTV Video During the 2025 Mw 7.7 Myanmar Earthquake🔥PRESS RELEASE🔥#TSR ⚒️
Dramatic video of fault slip during the recent Myanmar earthquake thrilled observers, but what data did it hold?
Video: youtu.be/dbEYe65eDdw
Dramatic video of fault slip during the recent Myanmar earthquake thrilled observers, but what data did it hold?
Video: youtu.be/dbEYe65eDdw
Reposted
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 7.3 - ALASKA - 2025-07-16 20:37:39 (UTC)
Plane striking N343 (NNW-SSE) shown.
Rupture direction to the South-East constrained by nearby stations (quite opposite to the USGS result).
Thanks to seismic records through IRIS
Plane striking N343 (NNW-SSE) shown.
Rupture direction to the South-East constrained by nearby stations (quite opposite to the USGS result).
Thanks to seismic records through IRIS
July 17, 2025 at 9:36 AM
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 7.3 - ALASKA - 2025-07-16 20:37:39 (UTC)
Plane striking N343 (NNW-SSE) shown.
Rupture direction to the South-East constrained by nearby stations (quite opposite to the USGS result).
Thanks to seismic records through IRIS
Plane striking N343 (NNW-SSE) shown.
Rupture direction to the South-East constrained by nearby stations (quite opposite to the USGS result).
Thanks to seismic records through IRIS
Reposted
July 17, 2025 at 10:23 AM
Reposted
Slipmap for the earthquake of Colombia M6.4 of 8 June 2025. SLIPNEAR method.
Preferred rupture plane (strike,dip,rake) : 50 20 112
with confidence : 47.%
Discrimination among the two nodal planes
may be considered reliable only if
this confidence is larger or equal to 70%
Preferred rupture plane (strike,dip,rake) : 50 20 112
with confidence : 47.%
Discrimination among the two nodal planes
may be considered reliable only if
this confidence is larger or equal to 70%
June 8, 2025 at 2:53 PM
Slipmap for the earthquake of Colombia M6.4 of 8 June 2025. SLIPNEAR method.
Preferred rupture plane (strike,dip,rake) : 50 20 112
with confidence : 47.%
Discrimination among the two nodal planes
may be considered reliable only if
this confidence is larger or equal to 70%
Preferred rupture plane (strike,dip,rake) : 50 20 112
with confidence : 47.%
Discrimination among the two nodal planes
may be considered reliable only if
this confidence is larger or equal to 70%
Reposted
🔔#Earthquake (#séisme) M3.0 occurred 8 km E of #Avignon (#France) 8 min ago (local time 05:35:16). More info at:
📱https://m.emsc.eu/#app
🌐https://m.emsc.eu/?id=1807650
🖥https://www.emsc-csem.org/Earthquake_information/earthquake.php?id=1807650
📱https://m.emsc.eu/#app
🌐https://m.emsc.eu/?id=1807650
🖥https://www.emsc-csem.org/Earthquake_information/earthquake.php?id=1807650
May 13, 2025 at 3:43 AM
🔔#Earthquake (#séisme) M3.0 occurred 8 km E of #Avignon (#France) 8 min ago (local time 05:35:16). More info at:
📱https://m.emsc.eu/#app
🌐https://m.emsc.eu/?id=1807650
🖥https://www.emsc-csem.org/Earthquake_information/earthquake.php?id=1807650
📱https://m.emsc.eu/#app
🌐https://m.emsc.eu/?id=1807650
🖥https://www.emsc-csem.org/Earthquake_information/earthquake.php?id=1807650
Reposted
This is mind-blowing! I have never seen footage of the slip that occurs during an earthquake! Here you see the slip that occurred during the Myanmar earthquake. 🤯
www.youtube.com/watch?v=77ub...
www.youtube.com/watch?v=77ub...
First fault rupture ever filmed. M7.9 surface rupture filmed near Thazi, Myanmar
YouTube video by 2025 Sagaing Earthquake Archive
www.youtube.com
May 12, 2025 at 9:37 AM
This is mind-blowing! I have never seen footage of the slip that occurs during an earthquake! Here you see the slip that occurred during the Myanmar earthquake. 🤯
www.youtube.com/watch?v=77ub...
www.youtube.com/watch?v=77ub...
Reposted
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 7.5 – DRAKE PASSAGE 2025-05-02 12:58:27.5 UTC
Rupture plane not selected in an automated way. Plane dip to the NE (strike 326) shown.
Rupture propagation mainly to the SE.
Thanks to seismic records through IRIS
Rupture plane not selected in an automated way. Plane dip to the NE (strike 326) shown.
Rupture propagation mainly to the SE.
Thanks to seismic records through IRIS
May 2, 2025 at 5:57 PM
Auto slipmap with regional records (SLIPNEAR method, Géoazur/OCA) M 7.5 – DRAKE PASSAGE 2025-05-02 12:58:27.5 UTC
Rupture plane not selected in an automated way. Plane dip to the NE (strike 326) shown.
Rupture propagation mainly to the SE.
Thanks to seismic records through IRIS
Rupture plane not selected in an automated way. Plane dip to the NE (strike 326) shown.
Rupture propagation mainly to the SE.
Thanks to seismic records through IRIS
Reposted
The slip distribution coincides well with the aftershock distribution (EMSC), confirming ~15-20 km of rupture propagation towards the East :
April 24, 2025 at 7:04 AM
The slip distribution coincides well with the aftershock distribution (EMSC), confirming ~15-20 km of rupture propagation towards the East :
Reposted
