Greece's GDP shrank 14% between April and June, marking the steepest quarterly contraction in at least 25 years and threatening to undermine a decade of hard-won gains for the recently bailed-out economy.
The record slump, announced by statistics service ELSTAT, was not Europe's worst.
But it confirmed expectations for a sharp contraction over the second and third quarters, induced by the lockdown that authorities imposed in March to contain the coronavirus.
Greece lost about a quarter of its economic output during its 2010-2018 debt crisis, which rocked the euro zone and forced it to sign up to three international bailouts in exchange for unpopular austerity-focused reforms.
However, during that period the economy's worst quarterly contraction, in the first three months of 2009, was a comparatively modest 4.7%, according to ELSTAT.
Greece emerged from its third bailout programme in August 2018.
It still has the highest debt to GDP ratio and was looking forward to a strong recovery this year. But with the impact of the pandemic it now sees its tourism-reliant economy shrinking by up to 10% in 2020.
Today's seasonally adjusted data showed that exports of services fell 48.3% compared to the previous quarter.
On an annual basis, the economy contracted 15.2% in the second quarter from an upwardly revised 0.5% in the first, when it fell back into recession.
