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SEAOC Seismic Design Map Software

Click the link above to see the SEAOC and OSHPD developed web interface implementing the USGS web services to retrieve the seismic design data and present it in a report format. This website does not perform any calculations to the table values. To allow the seismic design data to remain free to all, this website is open-source so feel free to copy the source code on github. Please contact us for feedback.

The website currently provides ASCE 7-16, ASCE 7-10, IBC 2015, IBC 2012, NEHRP-2015, NEHRP 2009, ASCE 41-13, and ASCE 41-17 seismic design map data.  

Upcoming Meetings

  
Sep 28

Seismology Committee September 28, 2026

Seismology Committee September 28, 2026

Oct 9

SEAOCC Post Disaster Safety Assessment Program (SAP) Training for Evaluators October 9, 2026

SEAOCC Post Disaster Safety Assessment Program (SAP) Training for Evaluators October 9, 2026

Register Now

Oct 20

SEAOCC Dinner October 20, 2026 AISC T.R. Higgins Lectureship: Fracture Beyond Fatigue

SEAOCC Dinner October 20, 2026 AISC T.R. Higgins Lectureship: Fracture Beyond Fatigue

Register Now

Oct 27

SE3 Symposium – Bridge the Gap: Connecting Engagement to Retention October 27, 2026

SE3 Symposium – Bridge the Gap: Connecting Engagement to Retention October 27, 2026

Nov 2

SEAOC Structural/Seismic Design Manual In-Person Seminar Monday November 2, 2026

SEAOC Structural/Seismic Design Manual In-Person Seminar Monday November 2, 2026

Register Now

Dec 8

SEAOCC Holiday Social December 8, 2026

SEAOCC Holiday Social December 8, 2026

Jan 12

SEAOCC & ACI NCAWNV January 12, 2027 Dinner Save the Date

SEAOCC & ACI NCAWNV January 12, 2027 Dinner Save the Date

Feb 9

SEAOCC Dinner Meeting February 9, 2027

SEAOCC Dinner Meeting February 9, 2027

New members posted

NEW YEAR MAKE THIS THE YEAR YOU JOIN SEAOCC

new members Posted Members September 8, 2026

Arth Belvi - Student, UC Davis
Michael Auchter - Member, Ardurra
An Chuong - Student, UC Davis
Ronald Belknap - Member, Belknap and Assoc

new members Approved Members

Tonmoy Das- Member, Degenkolb
Andrew Baro, Associate, Buehler
Mayank Batra, Member, Buehler
Hayden Brascia, Associate, Aurora
Melanie Rippel, Student, CYS
Rachel McFatter, Member, El Dorado County
Jasmine Gonzalez, Associate, VST Eng
Joelle Schalesky, Associate, Advanced Structural Design
Jacob Wenham, Associate, Bevier
Anand Chaurushia, Associate, Response Str. Eng
Zhuoqi Tao, Student, University of Illinois
Zachary Drew, Student, Structural One
Leanne Lawson, Member, JKAE
Paul Kovach, Member, ECS Pacific