Earthquakes by city Chile 100 km

Seismic city profile

Earthquake in San Antonio today

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

Updated today

Earthquake in San Antonio today

No earthquake of magnitude M4.0+ has been detected today within 100 km of San Antonio.

3 M4.0+ event(s) have been observed in the last 30 days around San Antonio.

The strongest earthquake recorded near San Antonio reached magnitude 8.0 on 1985-03-03 22:47 UTC, near Viña del Mar.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in San Antonio today?

No earthquake of magnitude M4.0+ has been detected today within 100 km of San Antonio.

When was the last earthquake near San Antonio?

The last nearby earthquake was recorded on 2026-04-12 09:12 UTC.

What is the strongest earthquake recorded near San Antonio?

The strongest earthquake recorded near San Antonio reached magnitude 8.0 on 1985-03-03 22:47 UTC, near Viña del Mar.

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

Strongest years

1985 M 8.0 max · 202 earthquakes 1931 M 7.2 max · 1 earthquakes 2010 M 7.0 max · 396 earthquakes 2017 M 6.9 max · 116 earthquakes 2019 M 6.8 max · 21 earthquakes

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