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Earthquake Report

Earthquake Report Map

Earthquake Report No.047

  • Origin Time: 2026/05/20 20:25:35
  • Epicenter: 23.27°N, 121.44°E 63.9 km NNE of Taitung County Hall
  • Focal depth: 27.3 km
  • Magnitude (ML): 4.8

Intensity

Taitung County area
Largest Intensity 4

Changbin 4 Donghe 4 Chenggong 3 Chishang 3 Lidao 2 Haiduan 2 Luye 1 Beinan 1 Taitung City 1 Ludao 1 Lanyu 1

Hualien County area
Largest Intensity 3

Fuli 3 Yuli 2 Wanrong 2 DungFu 2 Shitiping 1 Guangfu 1 Shuilian 1 Xilin 1 Yanliao 1 Hualien City 1 Xibao 1

Yunlin County area
Largest Intensity 2

Caoling 2 Xiluo 1 Tuku 1 Douliu City 1 Shuilin 1 Sihu 1

Chiayi County area
Largest Intensity 1

Alishan 1 Dapu 1 Fanlu 1 Minxiong 1 Taibao City 1 Yizhu 1

Nantou County area
Largest Intensity 1

Sun Moon Lake 1 Nantou City 1 Puli 1 Yushan 1

Tainan City area
Largest Intensity 1

Nanxi 1 Tsengwen 1 Baihe 1 Xinhua 1 Shanhua 1 Jiali 1

Kaohsiung City area
Largest Intensity 1

Qishan 1 Liugui 1

Chiayi City area
Largest Intensity 1

Chiayi City 1

Pingtung County area
Largest Intensity 1

Jiuru 1 Pingtung City 1

Taichung City area
Largest Intensity 1

Wufeng 1 Wuqi 1

Changhua County area
Largest Intensity 1

Changhua City 1 Erlin 1 Dacheng 1 Lukang 1 Yuanlin 1

More Information

Report Image 
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Intensity Map 
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PGA Map 
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PGV Map 
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Waveform (Acc) 
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Parameter 
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KMZ File 
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Remarks

Note
Origin Time The origin time of earthquake in terms of Taiwan time
Lat Latitude of earthquake (°N)
Lon Longitude of earthquake (°E)
Depth Focal depth of earthquake in km
Mag The local magnitude (ML)
Stacode Station's code
Staname Station's name
Stalat Latitude of station (°N)
Stalon Longitude of station (°E)
Dist Epicentral distance in km
BAZ Azimuth in degree
PGA Peak ground acceleration of three components (VNE) in cm/s2
PGV Peak ground velocity of three components (VNE) in cm/s
Int Taiwan intensity scale (Level 0, 1, 2, 3, 4, 5-, 5+, 6-, 6+, 7)
PGA(SUM) Peak ground acceleration (Vector sum) in cm/s2
PGV(SUM) Peak ground velocity (Vector sum) in cm/s