Glenn Murray's sixth goal in five appearances against the Hammers was enough to secure all three points for Chris Hughton's side and end a six-game run without a victory.

West Ham came into the game at the Amex Stadium on the back of an encouraging upturn in form, in which it drew with Chelsea, beat Manchester United and put eight goals past Macclesfield Town in the EFL Cup.

However, Manuel Pellegrini's side could muster only four shots on target as it slipped to a fourth defeat in a row away to Brighton in England's top flight.

An even contest swung Brighton's way 25 minutes in, when Murray finished smartly first time from six yards out after Beram Kayal picked him out with a cross from the left.

Pedro Obiang bounced a shot over the bar after Bruno reacted well to deny Marko Arnautovic, but opportunities were scarce for the Hammers in a frustrating first half.

The visitor's pressure was ramped up after the break as Brighton struggled to get the ball out of its half, with Fabian Balbuena heading wide from scarcely five yards out in front of travelling fans who sensed an equaliser.

West Ham began to look exposed at the back in their pursuit of a leveller, though, with Murray missing two half-chances with his head in the space of two minutes, the latter coming after some fine play from Solly March.

The lively Arnautovic continued to threaten, but Brighton held firm for an important result that turns the heat back up on Pellegrini, despite substitute Jurgen Locadia seeing a late tap-in ruled out for offside.