Skip to main content

Public 990 Summary

Seismological Society of America

EIN 946078791 · Latest tax year 2025 · Usable public filing summary

seismosoc.org

Donor quick answer

What to know before you donate

Seismological Society of America has a public Form 990 profile, but an Alignmint donation portal is not live yet. Review the public filing signals and share the claim link with the nonprofit if the profile should be activated.

Program ratio

Not enough public data

Fundraising ratio

0%

Admin ratio

Not enough public data

Program ratio estimates the share of reported expenses used for programs. Fundraising ratio estimates fundraising expense share. Admin ratio estimates management and general expense share when the public fields reconcile.

View previous 990s on ProPublica

Public filing snapshot

Ratios use reported functional expenses when available and are only derived when the public fields reconcile with total expenses.

Total revenue$3,543,771
Contributions and grants$319,503
Program service revenue$3,032,026
Other revenue$0
Total expenses$3,443,340
Grants paid$101,477
Salaries and compensation$948,720
Program ratioNot reported
Fundraising ratio0%
Admin ratioNot reported
Total assets$7,356,593
Net assets$6,318,147
Total liabilities$1,038,446

Filing history

Recent prepared public snapshots appear here as the directory rollup processes more 990 filings. Use the ProPublica link for the full public filing archive when a prior year is not shown yet.

990 2025

Revenue: $3,543,771
Expenses: $3,443,340
Program ratio: Not reported

Donor review checklist

Confirm the filing is recent

Latest public tax year: 2025. Ask for newer financials if the organization has not filed a recent 990 yet.

Read the mission and program work

Compare the mission narrative with the program-service rows and the nonprofit's current website.

Review the spending mix

Program ratio: Not enough public data. Fundraising ratio: 0%. Admin ratio: Not enough public data.

Check the giving path

This profile is public research only until the nonprofit claims it and connects payment integrations.

Mission and programs

The Seismological Society of America (SSA) is an international scientific society devoted to the advancement of seismology and the understanding of earthquakes for the benefit of society

Public leadership

Public Form 990 officer rows; not a staff or contact directory.

Nan Broadbent

Executive Dir.

40 hours/week · Reportable compensation: $344,727

Andria Marcu

Meetings Director

40 hours/week · Reportable compensation: $132,748

Heather DeShon

President

1 hours/week · Reportable compensation: $0

Ruth Harris

Past President

1 hours/week · Reportable compensation: $0

Susan Bilek

President-elect

1 hours/week · Reportable compensation: $0

Peggy Hellweg

Board Member

1 hours/week · Reportable compensation: $0

Public filing sources

View previous 990s and source filings on ProPublica
irs_990_cache

Tax year 2025 · Source 202512339349301016 · Parser opportunity-intelligence-financials-v1

Nonprofit health check FAQ

This page is educational and based on public or submitted information. It is not legal, tax, accounting, or financial advice.

Before you give

  • Latest public filing year: 2025.
  • Public data coverage: Usable public filing summary.
  • Review the mission, program services, and whether the filing matches the work you want to support.
  • Ask about recent program outcomes and current financials when the public filing is older.
Ask them to activate giving Share profile

Represent this nonprofit?

Claim the profile with a free Alignmint account. If your organization already has a live Alignmint giving page, this directory can point donors to it after the profile is linked.

Claim this nonprofit See donation pages