NSF award 2611594 · University of Wisconsin-Madison

RAPID: Increased activity and risk for volcanic hazard at the Laguna del Maule volcanic field, Chile

Final report due

31 May 2027

in 225 days · The award ends on 31 January 2027.

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Dates this award owes

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Extension request17 Dec 2026in 60 days
award ending 2027-01-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jan 2027in 95 days
award ending 2027-01-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due31 May 2027in 225 days
award ending 2027-01-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due31 May 2027in 225 days
award ending 2027-01-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out31 May 2027in 225 days
award ending 2027-01-31 · 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 January 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 31 May 2027.

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Award card

Award number: 2611594
Period of support: 1 Feb 2026 – 31 Jan 2027
Amount: $99,402
Awardee: University of Wisconsin-Madison, Madison, WI
Program: CESEV-Chem Evo of Earth & Volc
Directorate: GEO

Abstract

The project investigates the cause of a recent increase in volcanic activity at the Laguna del Maule volcanic field, Chile, which has in the past produced voluminous and explosive volcanic eruptions. Starting in September 2025, the ground surface has been rising ~4.5 cm per month, double the rate observed there over the last 15 years. The number of earthquakes has also increased and appear clustered above or near a…

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