Earthquakes by city Taiwan 100 km
Seismic city profile

Chiayi City

Chiayi City, Taiwan: 618 earthquakes of magnitude 4.0+ detected within 100 km.

Population
263,188
Residents in the indexed city record.
Earthquakes
618
Earthquakes at M4.0+ nearby.
Max magnitude
7.8
Strongest recorded event in the current radius.
Timezone
Asia/Taipei
Coordinates 23.479, 120.449
Nearby activity pulse
Last 30 days
0
Last 12 months
15
Last nearby event: 2026-03-20 02:18 UTC
Strongest nearby event
M 7.8
TW
1951-11-24 18:50 UTC

Map

Earthquakes within 100 km of Chiayi City

The map centers on Chiayi City and highlights the most recent earthquakes detected within 100 km.

Average magnitude
4.7
Average depth
21.7 km

Timeline

Recent seismic activity

Latest 15 events shown
UTC Magnitude Region Depth
2026-03-20 02:18 M 4.4
Taichung
Taiwan
16.0 km
2026-03-03 15:34 M 4.3
Tainan City
Taiwan
10.0 km
2026-03-03 11:52 M 4.8
Tainan City
Taiwan
10.0 km
2025-12-11 15:19 M 4.3
Tainan City
Taiwan
11.5 km
2025-12-11 14:49 M 4.5
Tainan City
Taiwan
7.0 km
2025-11-20 19:43 M 4.2
Douliu
Taiwan
19.1 km
2025-11-10 05:00 M 5.1 Tainan City
Taiwan
10.0 km
2025-10-23 12:28 M 4.2
Yuanlin
Taiwan
30.1 km
2025-09-21 19:20 M 4.5
Puli
Taiwan
28.9 km
2025-08-22 06:06 M 4.7
Yongkang District
Taiwan
10.0 km
2025-08-21 08:37 M 4.6
Tainan City
Taiwan
21.2 km
2025-07-21 09:53 M 4.9
Hualien City
Taiwan
0.0 km
2025-06-30 08:26 M 4.4
Tainan City
Taiwan
10.0 km
2025-06-30 08:22 M 4.4
Yongkang District
Taiwan
10.0 km
2025-05-14 02:48 M 4.0
Chiayi City
Taiwan
10.0 km

Monthly profile

Recent monthly trend

2025-06 2 events
2025-07 1 events
2025-08 2 events
2025-09 1 events
2025-10 1 events
2025-11 2 events
2025-12 2 events
2026-03 3 events

Historic snapshot

Earthquakes history

3
1906
1
1911
1
1912
1
1915
1
1916
2
1917
1
1919
2
1922
1
1925
1
1927
1
1929
6
1930
1
1935
1
1936
2
1937
1
1941
1
1945
1
1946
6
1951
1
1964
1
1966
1
1967
5
1972
2
1974
3
1975
3
1976
2
1977
1
1978
1
1979
6
1980
4
1981
1
1982
2
1983
2
1984
3
1985
4
1986
5
1987
3
1988
5
1989
2
1990
18
1991
2
1992
7
1993
6
1994
6
1995
3
1996
2
1997
4
1998
120
1999
35
2000
14
2001
11
2002
8
2003
8
2004
9
2005
8
2006
7
2007
20
2008
10
2009
15
2010
3
2011
5
2012
9
2013
13
2014
12
2015
17
2016
11
2017
17
2018
9
2019
8
2020
8
2021
29
2022
14
2023
16
2024
40
2025
3
2026
Year Max magnitude Earthquakes
2026 M 4.8 3
2025 M 6.0 40
2024 M 5.1 16
2023 M 5.2 14
2022 M 6.9 29
2021 M 4.9 8
2020 M 4.7 8
2019 M 5.4 9
2018 M 4.9 17
2017 M 5.3 11
2016 M 6.4 17
2015 M 4.7 12
2014 M 4.9 13
2013 M 6.2 9
2012 M 4.8 5
2011 M 4.7 3
2010 M 6.3 15
2009 M 5.6 10
2008 M 5.2 20
2007 M 4.8 7
2006 M 4.7 8
2005 M 4.8 9
2004 M 4.8 8
2003 M 5.0 8
2002 M 4.8 11
2001 M 5.4 14
2000 M 6.4 35
1999 M 7.7 120
1998 M 5.7 4
1997 M 5.1 2
1996 M 4.6 3
1995 M 5.1 6
1994 M 4.9 6
1993 M 5.4 7
1992 M 4.7 2
1991 M 5.7 18
1990 M 5.8 2
1989 M 4.6 5
1988 M 4.7 3
1987 M 5.2 5
1986 M 5.0 4
1985 M 4.2 3
1984 M 4.8 2
1983 M 4.7 2
1982 M 4.3 1
1981 M 4.8 4
1980 M 5.3 6
1979 M 4.3 1
1978 M 4.0 1
1977 M 4.9 2
1976 M 5.5 3
1975 M 5.1 3
1974 M 5.1 2
1972 M 5.7 5
1967 M 5.6 1
1966 M 5.9 1
1964 M 6.5 1
1951 M 7.8 6
1946 M 6.7 1
1945 M 6.2 1
1941 M 7.2 1
1937 M 5.6 2
1936 M 5.9 1
1935 M 7.1 1
1930 M 6.2 6
1929 M 5.8 1
1927 M 6.5 1
1925 M 6.1 1
1922 M 6.1 2
1919 M 6.5 1
1917 M 6.5 2
1916 M 6.4 1
1915 M 5.6 1
1912 M 6.3 1
1911 M 6.1 1
1906 M 7.0 3