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Earthquake Report

Earthquake Report Map

Earthquake Report No.117

  • Origin Time: 2025/08/24 20:55:05
  • Epicenter: 24.15°N, 121.96°E 38.4 km ENE of Hualien County Hall
  • Focal depth: 28.2 km
  • Magnitude (ML): 4.8

Intensity

Hualien County area
Largest Intensity 3

Heping 3 Taroko 3 Xibao 3 Hualien City 2 Tongmen 2 Yanliao 2 Xiulin 1 Shuilian 1

Yilan County area
Largest Intensity 3

Nan-ao 3 Dongshan 2 Nanshan 2 Niudou 2 Su-ao 2 Yilan City 2 Datong 1 Neicheng 1 Toucheng 1

Nantou County area
Largest Intensity 2

Hehuanshan 2 Aowanda 1

Taichung City area
Largest Intensity 1

Lishan 1 Deji 1

Taoyuan City area
Largest Intensity 1

Sanguang 1

New Taipei City area
Largest Intensity 1

Wulai 1 Xindian 1 Xizhi 1 New Taipei City 1 Tamsui 1 Wufenshan 1

Taipei City area
Largest Intensity 1

Xinyi District 1

Miaoli County area
Largest Intensity 1

Nanzhuang 1

Hsinchu County area
Largest Intensity 1

Zhutung 1

Changhua County area
Largest Intensity 1

Changhua City 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