Twin quakes kill 29 in south Japan, many trapped

Saturday’s magnitude-7.3 quake shook the Kumamoto region killing 19 on Kyushu, where Thursday's 6.5-magnitude temblor claimed 10.

Romon gate (bottom right), designated as a nationally important cultural property, and other buildings damaged by an earthquake are seen at Aso Shrine in Aso, Kumamoto prefecture, southern Japan, in this Saturday photo.

Two powerful earthquakes a day apart shook south-western Japan, killing at least 29 people, trapping many others beneath flattened homes and sending thousands of residents to seek refuge in gymnasiums and hotel lobbies.

The exact number of casualties remained unclear as rescue efforts continued to unfold on Saturday.

‘Death tolls mounting by the hour’

Kumamoto Prefectural official Tomoyuki Tanaka said the death tolls were climbing by the hour, with the latest standing at 19 from Saturday’s magnitude-7.3 quake that shook the Kumamoto region on the south-western island of Kyushu at 1:25 am On Thursday night, Kyushu was hit by a magnitude-6.5 quake that left 10 dead and more than 800 injured.

Mr. Tanaka said reports on injuries were changing fast and he did not as yet have any number.

Series of aftershocks

A series of aftershocks ensued, including a magnitude-5.4 Saturday morning. The Japan Meteorological Agency said that the quake that struck earlier on Saturday may be the main quake, with the earlier one a precursor.

The quakes’ epicentres have been relatively shallow about 10 kilometres and close to the surface, resulting in more severe shaking and damage.

2 lakh homes go without power

Japanese media reported that nearly 2,00,000 homes were without electricity. Drinking water systems had also failed in the area. Japanese TV news footage showed people huddled in blankets, quietly, shoulder to shoulder, on floors of evacuation centres.

Chief Cabinet Secretary Yoshihide Suga, in an emergency news conference early Saturday, said more than 300 calls came in to the Kumamoto police and another 100 to police in nearby Oita, seeking help and reporting people trapped or buried underneath debris. He said 1,600 soldiers joined rescue efforts.

Extensive damage likely: Abe

Prime Minister Shinzo Abe said damage from the magnitude-7.3 quake could be extensive.

The Nuclear Regulation Authority reported no abnormalities at Kyushu’s Sendai nuclear plant.

Public broadcaster NHK TV showed stones tumbled from the walls of historic Kumamoto Castle, and a wooden structure in the complex was smashed. At the Ark Hotel, east of the castle, hotel guests woke up to strong shaking and a warning siren.

Hotel staff told guests, including tourists and journalists covering the quake, to evacuate their rooms and gather in the lobby for safety.

Tiny tot tides tremor

A bright spot, broadcast repeatedly on television Friday, was the overnight rescue of an apparently uninjured baby, wrapped in a blanket and carried out of the rubble of a home.

Saturday’s quake hit residents who were still in shock from the previous night’s earthquake and had suffered through more than 100 aftershocks.

Yuichiro Yoshikado said Thursday’s quake stuck as he was taking a bath in his apartment in Mashiki.