30 buildings collapse in quake in Japan's Ishikawa
A total of 155 earthquakes struck Japan on Monday. So far 48 people have been reported dead.
One of the earthquakes reached 7.6 magnitude on the Richter scale, according to the Japan Meteorological Agency.
The fire department in Wajime, Ishikawa, said it had received reports of at least 30 buildings collapsing in quakes.