The consultations were urgently requested by the United States following North Korea's unsuccessful launch of two missiles and as fears grow that the regime is preparing to conduct a fifth nuclear test.
"We are looking at a response," said China's Ambassador Liu Jieyi, who holds the council presidency this month.
Japanese Ambassador Motohide Yoshikawa said his government "condemns the series of grave and very clear violations of Security Council resolutions."
"This is a threat to Japan's national security," he said.
North Korea has made three unsuccessful bids in two weeks to test-fly a Musudan medium-range missile, which is capable of striking US bases on the Pacific island of Guam.
The first effort on April 15 -- the birthday of founding leader Kim Il-Sung -- ended in what the Pentagon described as "fiery, catastrophic" failure, with the missile apparently exploding just after take-off.
South Korean military officials say the North is desperate to register a successful launch ahead of next week's ruling party congress, at which leader Kim Jong-Un is expected to take credit for pushing the country's nuclear weapons program to new heights.
In March, the Security Council imposed the toughest sanctions to date on North Korea after it carried out its fourth nuclear test and fired a rocket that was seen as a disguised ballistic missile test.
It was the fifth set of UN sanctions to hit North Korea since it first tested an atomic device in 2006.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
