The escape plan is to funnel people out through the emergency exits. In an earthquake window or not, if it’s a big one it’ll be a challenge. But the good thing is these buildings are constructed to structurally withstand major tremors enough to get people out through the exits, but the structure may no longer be habitable afterwards.
We always check the Victoria earthquake hazard zone map before buying a house/condo. Most part of Wade are sitting on top of bedrock. See: