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Earthquake Report

Earthquake Report Map

Earthquake Report No.115

Origin Time: 2025/08/21 16:37:47
Epicenter: 23.26°N, 120.58°E 36.3 km SE of Chiayi County Hall
Focal depth: 10.4 km
Magnitude (M_L): 5.1

Intensity

Chiayi County area
Largest Intensity 4

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

Tainan City area
Largest Intensity 4

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

Kaohsiung City area
Largest Intensity 4

Jiaxian 4 Taoyuan 3 Liugui 3 Qishan 3 Luzhu 3 Kaohsiung City 3 Nanzi 2 Shoushan 2 Daliao 2

Chiayi City area
Largest Intensity 3

Chiayi City 3

Yunlin County area
Largest Intensity 3

Caoling 3 Shuilin 3 Sihu 3 Tuku 3 Gukeng 2 Douliu City 2 Mailiao 2 Xiluo 1

Pingtung County area
Largest Intensity 2

Sandimen 2 Jiuru 2 Pingtung City 2 Xinpi 2 Donggang 2 Chunri 1 Shizi 1

Taitung County area
Largest Intensity 2

Haiduan 2 Chishang 2 Luye 2 Beinan 2 Lidao 2 Donghe 1 Taitung City 1 Chenggong 1 Taimali 1 Changbin 1

Hualien County area
Largest Intensity 2

Fuli 2 Xibao 1

Changhua County area
Largest Intensity 2

Erlin 2 Dacheng 2 Changhua City 2 Yuanlin 1 Lukang 1

Nantou County area
Largest Intensity 2

Yushan 2 Xinyi Township 1 Zhushan 1 Sun Moon Lake 1 Guoxing 1 Aowanda 1 Nantou City 1

Penghu County area
Largest Intensity 2

Magong City 2 Dongjidao 1

Taichung City area
Largest Intensity 1

Wufeng 1 Wuqi 1

More Information

Remarks

Earthquake Report Text File
Earthquake Report Image (without topography)
The waveforms may exist interruption due to the quality of transmission.
KMZ file includes earthquake parameters, the contour figure, and realtime waveform figures of stations.
Users can display earthquake report in Google Earth interface.
Learn more about Google Earth

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 (M_L)
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