Nevada Geodetic Laboratory

@StormchaserNYC @POTUS We transitioned servers. All should be fine again, but note that we moved to https.

@NVGeodeticLab What happened to the website, is the website undergoing maintainence or is it down because of budget cuts because of @POTUS?

Newly elected #NASmember Geoffrey Blewitt of @NVGeodeticLab conducts research in wide-ranging subjects, including geodesy and #geophysics, and the search for dark matter and multi-messenger #astrophysics. Read more: ow.ly/rBag50UrYEA

New book alert! I edited this book with @yoaoki on the various applications of #GNSS for natural hazards. Published by @ElsevierConnect, it contains many focused chapters by experts in the field. shop.elsevier.com/books/gnss-mon…

Nice story from @vtnews about a recent paper published with @GeodesyRules ! news.vt.edu/content/news_v… @vtgeosciences @vtgeosciences @VTSandsman @VT_Science @EarthScope_sci

Thanks to #GNSS data from the Central Weather Administration of Taiwan, we now have coseismic offsets for the M7.4 Hualing City #earthquake at geodesy.unr.edu

We have coseismic #GPS displacements for the M7.5 New Year’s Day Japan #earthquake on our website geodesy.unr.edu

@shivamshuklaz @earth_jobs @EarthSci_Jobs @GeodesyRules Please send CV to kreemer@unr.edu

@NVGeodeticLab @earth_jobs @EarthSci_Jobs @GeodesyRules Share email I'd..??

We are looking for a postdoc to work on the new Global Strain Rate Model @earth_jobs @EarthSci_Jobs Position for 2.5+ years, starting at earliest convenience. GNSS time-series and ideally InSAR experience a plus, as well as good coding skills. Contact @GeodesyRules for more info.

Smooth estimate of the slip distribution for the Turkey-Syria earthquake sequence from GPS data provided by @NVGeodeticLab. Fault slip confined above 10 km depth, tapering near segment boundaries. There is a wide gap between the 2020 Mw 6.8 Elâzığ and 2023 ruptures.

@Sjonni_KAUST @BillCHammond 4.4 meter!

@NVGeodeticLab @BillCHammond Very nice, what is the displacement of the EKZ1 in the second quake, the arrow goes off the map?

With help from Prof. Ugur Sanli, #gnss data has been obtained from some @tusaga_actif network stations near the epicenters of the recent #TurkeySyriaEarthquakes. Solutions are available at geodesy.unr.edu. Coseismic displacements from 5 minute samples shown below.

New paper alert: GPS measurements show 0.5-0.6 mm/yr of extension across Las Vegas Valley. Seismic hazard is larger than previously realized. Results sensitive to postseismic deformation from large plate boundary earthquakes. #lasvegas @SeismoSocietyAm pubs.geoscienceworld.org/ssa/bssa/artic…

@tetrimbath @UNAVCO @GeologyNick While there is a clear rotational aspect of rotation to the velocity field, it is not a “rigid body rotation” (there is deformation!), so you cannot really define a center of rotation.

@UNAVCO @GeologyNick Is there an accepted center of rotation?

@GobronKevin Merci!

@GobronKevin We like that the @NVGeodeticLab products were useful to you. Can you please specify what exactly you are plotting, or point to a paper where it is explained?

@DeformedEarth Thank you, we’ve overlooked that one! You should see it soon appear at geodesy.unr.edu as IAM4

No GPS north of Thursday Island in the @NVGeodeticLab database. Saibai Island is only 4km south of New Guinea!

Important story. Wonder what role vertical land movement is playing?

@DeformedEarth Let us know if we are missing something.

@SofViotto Yes, we have been having intermittent problems. It is up now and we are working towards a more reliable up-time.

@NVGeodeticLab Hello! Is the website down again? I can not load it Best

NGL website is back online! We apologize for the inconvenience you may have had.

Our back-up server is now also down. It has been a very unfortunate couple of weeks for the NGL website. Hopefully we got it fixed soon.