At 4.28pm on Wednesday, a 4.5 magnitude earthquake was felt in Melbourne and eastern Victoria, 12 days after a similar tremor.

本周三下午4：28，在墨尔本和维州东部的人感受到了4.5级强度的地震，这次震动与12天前的那次相似。

youdao

When an earthquake is detected, the software immediately looks at the size of the tremor and the location of its epicentre.

当检测到地震时，该系统软件立即测算地震规模与震中位置。

youdao

Phil Cummins, duty seismologist at Geoscience Australia, which monitors earthquake activity, confirmed the tremor measured 4.6.

在澳洲地震局值班的地震学家Phil Cummins监督了地震活动过程，并确认震级为4.6级。

youdao

"When I heard the blast it was like a earthquake tremor, " said Santosh Bhosale, a shopkeeper who was nearby at the time.

BBC: Pune in shock at restaurant bombing

But the CLSA analyst says 11, 000 job cuts are just an initial tremor and that an earthquake or more radical restructuring needs to be happen before April 16.

FORBES: Wall Street's Job Cuts Keep Getting Bigger, Expect Worse Next Year

The subsequent explosion produced a tremor similar to a small earthquake.

BBC: Texas Waco fertiliser plant blast search for survivors