New warnings for Aussie travellers after Hamas' attack on Israel

Australians are warned to avoid travelling to Gaza amid the intense fighting between Hamas and Israel that has left hundreds dead.

The government's Smart Traveller website has now also been updated to warn people against visiting any areas near the Gaza border.

"Rockets have been fired at Israel from Gaza. There have been separate terror attacks on civilians," the warning reads.

LIVE BLOG: At least 700 people killed in Israel as US sends naval strike group

"Authorities are also monitoring security on Israel's northern border and have asked residents of some towns to evacuate, including in Rosh Hanikra, Adamit, Bezet and Hanita."

People who are in Israel are urged to keep up to date with country's National Emergency Portal.

"If you're in Gaza, be aware of your surroundings, and review your personal security plans," the warning read.

READ MORE: Hamas captures hostages as Israelis share photos of those missing

Anybody in need of consular assistance in an emergency is urged to call +61 2 6261 3305, but should be warned the government may not be able to provide help in Gaza.

Foreign Minister Penny Wong said today officials were working to determine the welfare and safety of Australians in Israel.

She said there were no current reports of Australians being injured or hospitalised, but urged Australians still in Israel to contact their families if they haven't already done so.

Officials "were seeking to confirm the welfare of Australians in affected areas," Wong said.

Israel-Hamas war: What we know so far

• Hamas militants crossed into Israel by land, sea and air in the early hours of Saturday morning. The militants infiltrated 22 towns and army bases. Civilians and soldiers were killed and taken hostage. 
• At least 700 people have reportedly been killed in Israel.
• Israel formally declared war on Hamas on Sunday and have been pounding Gaza with airstrikes. 
• More than 400 Palestinians have reportedly died. Hamas has fired over 4000 rockets into Israel.
• The Wall Street Journal today reported Iran helped Palestinian militants plan their shock assault. The US has ordered a large carrier strike force sail to the eastern Med.