another point to be discussed is this wall movement or natural damage or a similar such event is common in mining, why is this taking the stock price down significantly?....that is absurd,
as this kind of damages will be repaired and operations will resume in weeks to months!?...
It feels like an overreaction to me, and we have to remember this thing had moved up significantly over the last week. You're right, the situation will be repaired or danger mitigated over the next few weeks and they will be back to full operation.
I hate making price predictions, but as long as metals keep creeping up; I believe the share price will recover as soon as people digest the short-term nature of this set-back.