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Earthquake Report

Earthquake Report Map

Earthquake Report No.027

  • Origin Time: 2026/03/20 21:34:11
  • Epicenter: 23.85°N, 121.61°E 15.9 km S of Hualien County Hall
  • Focal depth: 31.9 km
  • Magnitude (ML): 4.6

Intensity

Hualien County area
Largest Intensity 3

Yanliao 3 Tongmen 3 Taroko 3 Shuilian 2 Xilin 2 Xiulin 2 Xibao 2 Heping 2 Guangfu 2 Hualien City 2 Shitiping 1 Hongye 1 Yuli 1 Fuli 1

Nantou County area
Largest Intensity 3

Aowanda 3 Hehuanshan 2 Puli 1 Sun Moon Lake 1 Yushan 1 Xinyi Township 1

Taitung County area
Largest Intensity 2

Changbin 2 Chenggong 2 Chishang 1 Lidao 1 Donghe 1

Taichung City area
Largest Intensity 2

Deji 2 Lishan 1 Wufeng 1

Yilan County area
Largest Intensity 2

Nan-ao 2 Niudou 1 Dongshan 1 Nanshan 1

Changhua County area
Largest Intensity 2

Changhua City 2 Yuanlin 1 Lukang 1 Erlin 1 Dacheng 1

Yunlin County area
Largest Intensity 1

Douliu City 1 Xiluo 1 Mailiao 1 Tuku 1 Sihu 1

Chiayi County area
Largest Intensity 1

Fanlu 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