NSF award 2618026 · Columbia University

Collaborative Research: Investigating fault slip associated with very large earthquakes

Final report due

29 December 2029

in 1,168 days · The award ends on 31 August 2029.

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Decide about an extension3 May 2029in 928 days
award ending 2029-08-31 · Research.gov
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Extension request17 Jul 2029in 1003 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2029in 1038 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2029.

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Award card

Award number: 2618026
Period of support: 1 Sep 2026 – 31 Aug 2029
Amount: $359,522
Awardee: Columbia University, NEW York, NY
Program: ESH-Earth System Hazards, Marine Geology and Geophysics
Directorate: GEO

Abstract

The 2011 Tohoku-oki earthquake was the largest ever recorded with modern instrumentation in Japan. Slip on the shallow portion of the fault was significant and led to an unusually large tsunami. This project will analyze unique samples of the fault zone recovered after the earthquake from hundreds of meters below the seafloor. The scientific focus is on investigating how slip on the fault is distributed and evolves…

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