Literature regarding the 1923 and 1952 #Kamchatka#earthquakes are available at these links:
1923-02-03: https://t.co/RGj2MaTcoV
1952-11-04: https://t.co/1ZuoX3Jlk6
Quickly plotted the rough location of the 2025 Mw8.8 Kamchatka earthquake (USGS hypocenter) on Figure 1 in Pinegina et al. (2018). It would be interesting to know:
1. Did the 2025 event re-rupture the northern rupture of the 1952 Mw9.0 event?
2. Did the 2025 event rupture across the "segment boundary" at ~N53?
Pinegina, T.K., Bazanova, L.I., Zelenin, E.A. et al. Holocene Tsunamis in Avachinsky Bay, Kamchatka, Russia. Pure Appl. Geophys. 175, 1485–1506 (2018). https://t.co/YeoEQTMUGQ
USGS Epicenter:
https://t.co/6yVOPiiHMU
🚨 Seismic Ground Truth determination just got an upgrade!!! The Ground Truth Seismic Event Identification Criteria now includes the Cyclic Polygon Quotient (CPQ)—a new metric improving azimuthal station coverage analysis. 🌍💡
Read more:https://t.co/zt0GuYy9z3
@ISCseism
Catch up with the ISC latest news with the Newsletter:
https://t.co/TGwmccJfUT
Contents include:
ISC contributing to World Stress Map;
Celebrating Robin Adams birthday;
RAS Award to D. A. Storchak;
New ISC members;
Papers published in Seismica;
Remembering Anthony Hughes.
Volume 58, Issue I of the Summary of the ISC Bulletin is available at https://t.co/4UruT49oNw
The issue covers data analysis for the first six months of 2021, including Summary of Seismicity, Statistics of Collected Data, Overview of the ISC Bulletin, Leading Data Contributors
The issue also features the Regional Seismological Observation Network in Yakutia by Albina Semyonovna Kulyandina, Rustam Mingulovich Tuktarov, Sergey Valentinovich Shibaev https://t.co/0cBSz6IAq4
IAGA-IASPEI Joint Meeting, Lisbon 31 August - 3 September 2025: wrap up your abstract as the 12 of March (submission deadline) is fast approaching:
https://t.co/rvgio0Q6aj
@IaspeiECS@IASPEI_LACSC@theIUGG@IAGA__AIGA
IAGA-IASPEI Joint Meeting, Lisbon 31 August - 3 September 2025: wrap up your abstract as the 12 of March (submission deadline) is fast approaching:
https://t.co/rvgio0Q6aj
@IaspeiECS@IASPEI_LACSC@theIUGG@IAGA__AIGA
Di Giacomo et al. had a fresh look at the time-dependent uncertainty related to early analog instrument picks. Their findings translate into a more reliable location uncertainty estimation. @ISCseism
Read now: https://t.co/J2AR1qxmTp
The department of Earth Sciences in Oxford is advertising a number of exciting PhD projects in geophysics for a start in 2025. Information on funding routes and possible projects can be found here: https://t.co/qNKqsrRkXR
We are happy to announce that the ISC Director, Dr. D. A. Storchak, has received the Royal Astronomical Society Service Award in #Geophysics for "his longstanding dedication and support of the seismological community"
The Service Award in Geophysics has been awarded to Dr Dmitry Storchak, of @ISCseism, for his longstanding dedication and support of the seismological community.
Well done Dr Storchak! 👏
#RASAwards2025
#JustAnotherYear of ISC work: summary for data year 2022
👇
parametric data collected for 628581 events, of which 55343 have been reviewed and 40912 relocated by ISC using 8021324 phases!