[ghsc-seminars] GHSC Seminar *TOMORROW* *HYBRID* - Nadine Reitman, USGS, January 10, 2023

[Llenos, Andrea L]

Strike-Slip Earthquakes in the Geomorphic Record

Speaker: Nadine Reitman
           USGS Geologic Hazards Science Center
Location: HYBRID (online and in-person at 1711 Illinois St, Golden, CO, Rm 204)
          *Non-USGS visitors are welcome! Please bring a photo ID and plan to arrive ~15 min early to allow
                time to go through building security.*
Date/Time: Tuesday, Jan 10, 2023 10-11am MST

Abstract: Offset geomorphic landforms along strike-slip faults record evidence of past earthquakes. However, interpreting the geomorphic record to infer earthquake history is complicated by the variable nature of surface ruptures and climate-modulated landscape change. In this talk we will explore the limitations and opportunities of the geomorphic record with slip distributions from 40 recent and historical surface ruptures, geomorphic offset data for 20 strike-slip faults with evidence of multiple paleo earthquakes, synthetic slip distributions with 0-50% noise, and landscape evolution models. With these datasets, we investigate the competing influences of tectonics and climate on strike-slip fault expression, implications for interpreting earthquake history, and new approaches for obtaining slip distributions from geomorphic offset data.

[cid:423b2b07-0171-4b00-afed-5e899b858d18]

Bio: Nadine Reitman is a Research Geologist at the USGS Geologic Hazards Science Center. She received a BA in Earth Science from Vassar College (2010) and MS in Hydrogeology from the University of Colorado Boulder (2013). She was introduced hazards science working in Denali National Park before joining the GHSC for the first time (2014-2016) as a geologist in the Earthquake Geology group. She left to complete a PhD in Geological Sciences at the University of Colorado Boulder and was happy to rejoin GHSC permanently in 2020. Her research blends geomorphology, geodesy, and earthquake geology to investigate how earthquake history is stored in landscapes.

For questions, comments, or speaker suggestions, please contact the GHSC Seminar Committee: Andrea Llenos <allenos at usgs.gov>, Benjamin Murphy <bmurphy at usgs.gov>, Lauren Schaefer <lschaefer at usgs.gov>


________________________________________________________________________________
Microsoft Teams meeting
Join on your computer or mobile app
Click here to join the meeting<https://gcc02.safelinks.protection.outlook.com/ap/t-59584e83/?url=https%3A%2F%2Fteams.microsoft.com%2Fl%2Fmeetup-join%2F19%253ameeting_ZWI3OWFlOTQtZTVkZS00OGIzLTg3MzUtMThkMTgwMDI0Zjc5%2540thread.v2%2F0%3Fcontext%3D%257b%2522Tid%2522%253a%25220693b5ba-4b18-4d7b-9341-f32f400a5494%2522%252c%2522Oid%2522%253a%252250f012ff-efbf-4efc-b34b-d5361c4364e5%2522%257d&data=05%7C01%7Cghsc-seminars%40geohazards.usgs.gov%7C49b1e486f2a5409099d308daf2637cd8%7C0693b5ba4b184d7b9341f32f400a5494%7C0%7C0%7C638088806395591356%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=I1%2F2TCz0hUAMNqQR0l%2BHzjbw8vXdcPf%2BoJSmMw0JLe0%3D&reserved=0>
Meeting ID: 276 852 793 971
Passcode: F6GHjw
Download Teams<https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.microsoft.com%2Fen-us%2Fmicrosoft-teams%2Fdownload-app&data=05%7C01%7Cghsc-seminars%40geohazards.usgs.gov%7C49b1e486f2a5409099d308daf2637cd8%7C0693b5ba4b184d7b9341f32f400a5494%7C0%7C0%7C638088806395591356%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=rdgVTOB0MTZYTQ%2FcsLtTJ9BKMJagEMZ%2FEvq6yTMIgOM%3D&reserved=0> | Join on the web<https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.microsoft.com%2Fmicrosoft-teams%2Fjoin-a-meeting&data=05%7C01%7Cghsc-seminars%40geohazards.usgs.gov%7C49b1e486f2a5409099d308daf2637cd8%7C0693b5ba4b184d7b9341f32f400a5494%7C0%7C0%7C638088806395591356%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=0yqLdqncQEKHhj3BBlVhoJNQQZ9vN04DDf%2F7eP%2FG4O4%3D&reserved=0>
Learn More<https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Faka.ms%2FJoinTeamsMeeting&data=05%7C01%7Cghsc-seminars%40geohazards.usgs.gov%7C49b1e486f2a5409099d308daf2637cd8%7C0693b5ba4b184d7b9341f32f400a5494%7C0%7C0%7C638088806395591356%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=3LtwQHyKkB2MMYfHnI4pdlck1llRcKVaek5lQRSzC6M%3D&reserved=0> | Meeting options<https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fteams.microsoft.com%2FmeetingOptions%2F%3ForganizerId%3D50f012ff-efbf-4efc-b34b-d5361c4364e5%26tenantId%3D0693b5ba-4b18-4d7b-9341-f32f400a5494%26threadId%3D19_meeting_ZWI3OWFlOTQtZTVkZS00OGIzLTg3MzUtMThkMTgwMDI0Zjc5%40thread.v2%26messageId%3D0%26language%3Den-US&data=05%7C01%7Cghsc-seminars%40geohazards.usgs.gov%7C49b1e486f2a5409099d308daf2637cd8%7C0693b5ba4b184d7b9341f32f400a5494%7C0%7C0%7C638088806395591356%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=yKhEtkr5sftGGZiX3eozlYQyOmkjyjoVqBGh6kxjkig%3D&reserved=0>
________________________________________________________________________________
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://geohazards.usgs.gov/pipermail/ghsc-seminars/attachments/20230109/019cc429/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: text/calendar
Size: 8580 bytes
Desc: not available
URL: <http://geohazards.usgs.gov/pipermail/ghsc-seminars/attachments/20230109/019cc429/attachment-0001.ics>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.png
Type: image/png
Size: 454240 bytes
Desc: image.png
URL: <http://geohazards.usgs.gov/pipermail/ghsc-seminars/attachments/20230109/019cc429/attachment-0001.png>