NSF award 2618082 · University of Texas at Austin

Collaborative Research: Monitoring Fault Zone Fluid Flow and Earthquake Hazards with Subseafloor Observatories in the Japan Trench

Final report due

29 December 2029

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

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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: 2618082
Period of support: 1 Sep 2026 – 31 Aug 2029
Amount: $80,009
Awardee: University of Texas at Austin, Austin, TX
Program: ESH-Earth System Hazards
Directorate: GEO

Abstract

Subduction zones produce Earth’s largest earthquakes and devastating tsunamis, including the 2011 Tohoku-oki earthquake along the Japan Trench. This project focuses on water contained in the pores and fractures within rocks beneath the seafloor. This water may influence when and how large shallow fault slip occurs. The pressure of the water affects how strongly faults are clamped together while the permeability of…

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