Automated voice, a woman named Olivia allegedly from Commonwealth bank saying someone just withdrew $1800 from CBA bank account. Blocked straightaway.

Received a call from this number, which I didnt pick up. 10 mins later got a call which the phone said was a NZ number, picked that up and it cut out after 1 second of silence.
Assume both to be scam/spam calls

Caller: someone from W.A. - inferred from area code; though had +61 prefix so could have been spoofed.

Presumed scam call.

Claimed to be from Amazon. Indian lady said I owe $1200. Hung up and blocked immediately

Called without speaking for a few seconds (could hear whirling noise in background the Automated voice, a women called Brenda claimed to be from the ANZ Bank - I hung up Blocked deleted spam

Caller: claimed to be ANZ

Automated voice saying from ANZ and someone trying to process an amount of $1200 ish and wanted know if was me and confirm etc. I hung up

Presumed Junk Call

Likely scam; took call without speaking, a few seconds later they hung up. Blocked, deleted.