On June 17, 1982, Gretchen Migoru, a worker at Theorysonic
, was assassinated.
On June 17, 1982, Theorysonic graphic designer Gretchen Migoru along with 19 other workers were shot after an earthquake hit El Kadsre City.
The earthquake, dubbed "San Swirsky", measured a 5 on the Richter scale.
In El Kadsre City, there is a memorial.