Seismosoft | Earthquake Engineering Solutions

Thank you for your response. I sent an email to the address you have provided. Thanks!

Hello, just following up on this discussion.
As mentioned earlier, my current workaround is to manually generate the response spectrum externally and then import it into the software. After running the analysis and confirming that the correct spectral values from the generated spectrum were used, I ...

It may be possible that the selected standard in the Hazard Tool is set to ASCE 7, which would only display the MCER parameters.
To obtain the ASCE 41 hazard levels, the standard must be set to ASCE/SEI 41-23 before clicking “View Results”.
I have also sent an email to support@seismosoft.com with ...

Thank you for your response.
However, the online ASCE Hazard Tool does provide spectral parameters for all ASCE 41 hazard levels (BSE-2N, BSE-1N, BSE-2E, and BSE-1E), not only MCER values. These can be accessed by selecting: ASCE 41-23 → Seismic → Summary

As an example, for San Francisco ...

Thank you for your clarification.

However, please let me know if my understanding is incorrect. Upon reviewing ASCE 41-23, Section C2.3.1.3, the statement that BSE-2E equals 75% of BSE-2N appears only in the commentary and is described as historical information rather than a prescribed or fixed ...

Hi Seismosoft,

I would like to confirm a point regarding the implementation of ASCE 41-23 in Seismosoft 2026, specifically for the horizontal response spectrum. The software notes that starting with ASCE 41-23, Sxs and Sx1 are already adjusted for site effects. However, under the Seismic Action tab ...