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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

  
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

Register Now

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 October 13, 2026
Haylie Rockwell - Associate, HED
Maxwell Hardy - Dewberry, Member
Alejandro Ruiz - San Jose State University, Student


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