10m WSPR (TX)

Although only active for about 1 hour, OH2VMP (1734km) has spotted my 500mW 10m WSPR beacon several times. Is this Es or even single hop F2?

UPDATE 1725z:  With OZ9QV (864km) just spotted, I suspect this is Es.

UPDATE 1938z: With 16 unique spots since teatime, another great Es day on 10m WSPR. This season seems never ending!