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Earthquake Report

Earthquake Report Map

Earthquake Report No.103

  • Origin Time: 2025/06/30 16:22:47
  • Epicenter: 23.23°N, 120.49°E 41.1 km NE of Tainan City Hall
  • Focal depth: 7 km
  • Magnitude (ML): 4.5

Intensity

Tainan City area
Largest Intensity 4

Tsengwen 4 Nanxi 3 Baihe 3 Shanhua 3 Xinhua 2 Jiali 2 Yongkang 2 Tainan City 2

Chiayi County area
Largest Intensity 4

Dapu 4 Fanlu 3 Taibao City 3 Minxiong 2 Yizhu 2 Alishan 1

Chiayi City area
Largest Intensity 3

Chiayi City 3

Kaohsiung City area
Largest Intensity 2

Jiaxian 2 Liugui 2 Taoyuan 1 Qishan 1 Luzhu 1

Yunlin County area
Largest Intensity 2

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

Changhua County area
Largest Intensity 2

Erlin 2 Changhua City 2 Dacheng 1 Lukang 1 Yuanlin 1

Nantou County area
Largest Intensity 1

Yushan 1 Zhushan 1 Guoxing 1

Taitung County area
Largest Intensity 1

Haiduan 1

Hualien County area
Largest Intensity 1

Fuli 1

Pingtung County area
Largest Intensity 1

Xinpi 1

Taichung City area
Largest Intensity 1

Wufeng 1 Wuqi 1 Dajia 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