A 6.4-magnitude earthquake jolted southern Taiwan at 8:18am yesterday, damaging houses, cutting power supplies and disrupting the nation’s transportation systems.
No fatalities have been reported, although 64 people were injured, mainly by falling objects.
Central Weather Bureau (CWB) statistics showed that the epicenter of the quake was 17km southeast of the bureau’s observation center in Jiasian Township (甲仙), Kaohsiung County, at a depth of 5km.
The temblor was felt nationwide, with the highest intensity — 6 on the Richter Scale — detected in Nansi (楠西), Tainan County, and Dapu (大埔), Chiayi County.
The intensity of the quake was 5 in Jiasian and 4 in Taitung, Changhua, Kaohsiung and Yunlin counties. The force of the earthquake was the equivalent of about two atomic bombs, the bureau said.
Dozens of aftershocks were felt later, including a 5.7-magnitude tremor about the same location at 4:16pm, at a depth of 16.6km. Historical records showed that the 6.4 temblor was the strongest to hit the region since 1902.
The epicenter was just a few kilometers from Siaolin Village (小林), which was wiped out and where about 500 people were killed by landslides following Typhoon Morakot in August.
The earthquake triggered a minor landslide in Guanshan Village (關山) next to Siaolin. No injuries were reported as all residents in the area were relocated following Morakot.
In nearby Shanlin Township (杉林), however, a traditional brick house collapsed after the quake, with 85-year-old owner Chang Yu-mei (張有妹) narrowly escaping injury.
“I was sitting in the living room watching TV alone when the earthquake struck. The earth suddenly began shaking — it was very scary,” Chang told the Chinese-language United Evening News.
Chang said she ran out of the house after hearing a weird sound coming from the roof.
“As soon as I got out, the roof collapsed,” she was quoted as saying.
A 4m crack appeared on a wall of the recently built Liouguei Township (六龜) Office and several lamps fell from the ceiling.
Damage to buildings was reported in Tainan, Pingtung and Chiayi counties.
The Gaomei Bridge (高美大橋) in Gaoshu (高樹) cracked and was closed to traffic. In Yujing Township (玉井), Tainan County, pillars were so severely damaged at Yujing Junior High School that school officials declared some classrooms off-limits. Officials said some classes could be relocated to a school nearby.
A 15m crack appeared on top of the Hutoupi Reservoir (虎頭埤水庫) in Tainan County. At press time, specialists were still assessing the damage.
In Kaohsiung City, the MRT system suspended service from 8:19am to 10:47am to perform safety checks.
Those who entered or exited stations between 8:19am and 10:47am will have seven days to apply for a refund at service desks, the operator said.
Six high speed rail trains were stopped and about 2,400 passengers had to evacuate the trains. They walked along the elevated tracks and boarded buses provided by Taiwan High Speed Rail Corp (THSRC).
THSRC canceled services between Taichung and Zuoying (左營) yesterday to inspect the tracks for damage, with the Taiwan Railway Administration (TRA) increasing the number of trains traveling to Zuoying to make up for the suspension of the high speed rail service.
Democratic Progressive Party Legislator Huang Wei-cher (黃偉哲) was aboard train No. 110 from Zouying to Taipei and was trapped inside for more than two hours after it stopped in Sinshih Township (新市), Tainan County.