This is the 1824th most frequent Turkish word.
depremlerde
"In the earthquakes."
The word 'depremlerde' here refers to the temporal context of 'during earthquakes'.
Depremlerde güvenli bir yer bulmak önemlidir.
During earthquakes, finding a safe place is important.
In this sentence, 'depremlerde' indicates the circumstances under which the action occurred.
Depremlerde insanlar mahalle meydanında toplandı.
During earthquakes, people gathered in the neighborhood square.
Here, 'depremlerde' specifies the time frame in which the buildings sustained damage.