Earthquakes by city Chile 100 km

Seismic city profile

San Antonio

San Antonio, Chile: 2064 earthquakes of magnitude 4.0+ detected within 100 km.

Population

85,651

Residents in the indexed city record.

Earthquakes

2064

Earthquakes at M4.0+ nearby.

Max magnitude

8.0

Strongest recorded event in the current radius.

Timezone

America/Santiago

Coordinates -33.595, -71.607

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-04-12 09:12 UTC

Strongest nearby event

M 8.0

Viña del Mar, Chile

1985-03-03 22:47 UTC

Map

Earthquakes within 100 km of San Antonio

The map centers on San Antonio and highlights the most recent earthquakes detected within 100 km.

Average magnitude

4.5

Average depth

30.3 km

Timeline

Recent seismic activity

Latest 14 events shown

UTC	Magnitude	Region	Depth
2026-04-12 09:12	M 4.1	San Antonio Chile	30.0 km
2026-04-05 02:32	M 4.2	San Antonio Chile	38.3 km
2026-04-05 01:58	M 4.5	San Antonio Chile	31.5 km
2026-01-28 17:35	M 4.0	San Antonio Chile	30.4 km
2025-10-22 03:18	M 4.0	Peñaflor Chile	70.8 km
2025-09-15 10:34	M 4.4	San Antonio Chile	31.6 km
2025-08-31 08:42	M 4.4	San Antonio Chile	40.7 km
2025-08-27 11:41	M 4.0	San Antonio Chile	28.1 km
2025-07-19 02:55	M 4.1	San Antonio Chile	38.0 km
2025-07-02 01:46	M 4.3	San Antonio Chile	10.0 km
2025-07-02 01:39	M 5.5	San Antonio Chile	10.0 km
2025-05-11 06:43	M 4.6	San Antonio Chile	53.1 km
2025-05-04 15:56	M 4.5	Viña del Mar Chile	18.0 km
2025-05-04 14:25	M 4.3	Viña del Mar Chile	20.7 km

Monthly profile

Recent monthly trend

2025-07 3 events

2025-08 2 events

2025-09 1 events

2025-10 1 events

2026-01 1 events

2026-04 3 events

Historic snapshot

Earthquakes history

1931

1940

1951

1953

1967

1970

1971

1972

1973

1974

1975

1976

1977

1978

1979

1980

1981

1982

1984

202

1985

1986

1987

1988

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

396

2010

2011

2012

2013

2014

2015

2016

116

2017

2018

2019

2020

2021

2022

2023

2024

2025

2026

Year	Max magnitude	Earthquakes
2026	M 4.5	4
2025	M 5.5	15
2024	M 5.1	17
2023	M 5.6	20
2022	M 5.4	27
2021	M 5.5	39
2020	M 4.8	18
2019	M 6.8	21
2018	M 5.5	17
2017	M 6.9	116
2016	M 6.0	17
2015	M 5.9	31
2014	M 5.7	51
2013	M 5.4	27
2012	M 5.9	31
2011	M 6.0	66
2010	M 7.0	396
2009	M 5.1	18
2008	M 4.6	5
2007	M 5.5	11
2006	M 4.9	16
2005	M 5.3	19
2004	M 5.7	34
2003	M 5.5	30
2002	M 4.7	35
2001	M 5.9	81
2000	M 4.8	33
1999	M 5.1	59
1998	M 5.7	57
1997	M 5.5	16
1996	M 6.0	39
1995	M 5.7	98
1994	M 5.1	70
1993	M 5.7	61
1992	M 6.1	86
1991	M 4.9	16
1990	M 5.4	8
1988	M 6.1	14
1987	M 5.8	9
1986	M 5.7	37
1985	M 8.0	202
1984	M 5.4	4
1982	M 4.6	3
1981	M 6.2	6
1980	M 5.5	3
1979	M 5.8	4
1978	M 5.2	4
1977	M 4.9	8
1976	M 5.0	3
1975	M 4.4	2
1974	M 5.2	9
1973	M 6.5	34
1972	M 5.6	2
1971	M 5.5	6
1970	M 5.7	3
1967	M 5.2	1
1953	M 6.3	1
1951	M 6.1	1
1940	M 6.1	2
1931	M 7.2	1