I could not find the necessary information on the PEER site. None of the seismological stations of Turkey in the recent earthquakes are exist on this site. Like Pazarcık (Kahramanmaraş) station by 3137 code in the AFAD-Turkey site.
You can access recent earthquake data records in Turkey from the Turkish Disaster and Emergency Management Authority (AFAD) website. AFAD provides earthquake data records in real-time and archives earthquake data for the last few years.
Here are the steps to access earthquake data records in Turkey from the AFAD website:
Go to the AFAD website at https://deprem.afad.gov.tr/.
Click on the "Deprem Portalı" button on the top right-hand side of the page.
On the next page, you can access earthquake data records in several ways. You can view the latest earthquakes that have occurred in Turkey by clicking on the "Son Depremler" button. You can also view earthquake data by specifying a date range, magnitude range, and location on the "Deprem Arama" page.
Once you have specified your search criteria, click on the "Arama" button to view the earthquake data.
You can export the earthquake data in various formats, such as Excel or CSV, by clicking on the "Veri İndir" button on the top right-hand side of the page.
Once you have downloaded the earthquake data, you can use software such as MATLAB or Python to analyze the data and generate earthquake spectra for your research.