Collaboratory to Advance Mathematics Education and Learning for K-12

Published: 11 December 2025
Categories: NSF Pgm Announcements

RSS feed source: USGS Earthquake Hazards Program

U.S. National Science Foundation

Directorate for Social, Behavioral and Economic Sciences

Walton Family Foundation

Letter of Intent Due Date(s) (required) (due by 5 p.m. submitting organization’s local time):

January 09, 2026

LOI for Phase I proposals

Full Proposal Deadline(s) (due by 5 p.m. submitting organization’s local time):

March 11, 2026

Deadline for Phase I proposals

Full Proposal Deadline(s) (due by 5 p.m. submitting organization’s local time):

Proposals Accepted Anytime

Deadline for Phase II proposals

Important Information And Revision Notes

Proposals must be prepared in accordance with the NSF Proposal & Award Policies & Procedures Guide (PAPPG). Use the version of the guide that is in effect on the proposal’s due date.

Summary Of Program Requirements General Information

Program Title:

Collaboratory to Advance Mathematics Education and Learning (CAMEL) for K-12

Synopsis of Program:

The

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Moderate mag. 4.4 earthquake – 159 km southwest of San Salvador, Departamento de San Salvador, El Salvador, on Thursday, Dec 11, 2025, at 06:16 pm (Universal Time)

Published: 11 December 2025
Categories: Global Earthquake Activity

RSS feed source: USGS Earthquake Hazards Program

Date and TimeMag
DepthDistanceLocationDetailsMap Dec 11, 11:18 am (GMT -6)

4.9

43 km38 km (24 mi) to the NE North Pacific Ocean, 97 km south of Sonsonate, El Salvador  I FELT IT InfoDec 10, 05:02 pm (GMT -6)

4.2

10 km70 km (44 mi) to the NE North Pacific Ocean, 66 km south of Sonsonate, El Salvador  I FELT IT InfoDec 7, 04:35 pm (GMT -6)

4.3

25 km56 km (35 mi) to the N North Pacific Ocean, 79 km southwest of Sonsonate, El Salvador  I FELT IT InfoNov 11, 10:54 am (GMT -6)

4.0

49 km92 km (57 mi) to the NE North Pacific Ocean, 67 km southwest of San Salvador, El Salvador InfoNov 4, 07:38 pm (GMT -6)

4.4

35 km84 km (52 mi) to the E North Pacific Ocean, 112 km south of San Salvador, El Salvador InfoAug 23, 03:14 am (GMT -6)

6.0

10 km60 km (37 mi) to the NW North Pacific Ocean, Departamento de San Salvador, 81 km southwest of Acajutla, El Salvador 86 reportsInfoAug 22, 08:46 am (GMT -6)

4.5

19 km89 km (56 mi) to the N Offshore EL Salvador 3 reportsInfoJul 6, 03:51 pm (GMT -6)

4.4

24 km80 km (50 mi) to the NE North Pacific Ocean, 79 km southwest of San Salvador, El Salvador InfoAug 28, 2024 03:57 pm (GMT -6)

6.1

26 km77 km (48 mi) to the NE North Pacific Ocean, 83 km southwest of San Salvador, El Salvador 99 reportsInfoJul 29, 2023 07:10 pm (GMT -6)

5.7

9 km88 km (55 mi) to the W North Pacific Ocean, 208 km south of Guatemala City, Guatemala 7 reportsInfoNov 3, 2022

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