Earthquakes by city Chile 100 km

Seismic city profile

Castro

Castro, Chile: 83 earthquakes of magnitude 4.0+ detected within 100 km.

Population

29,926

Residents in the indexed city record.

Earthquakes

Earthquakes at M4.0+ nearby.

Max magnitude

6.9

Strongest recorded event in the current radius.

Timezone

America/Santiago

Coordinates -42.472, -73.773

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-04-11 22:41 UTC

Strongest nearby event

M 6.9

Port Montt, Chile

1940-10-11 18:41 UTC

Map

Earthquakes within 100 km of Castro

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

Average magnitude

4.5

Average depth

31.8 km

Timeline

Recent seismic activity

Latest 4 events shown

UTC	Magnitude	Region	Depth
2026-04-11 22:41	M 4.3	Castro Chile	34.3 km
2026-02-12 04:05	M 4.1	Castro Chile	35.0 km
2026-01-02 00:28	M 4.5	Castro Chile	47.7 km
2025-06-07 02:34	M 4.5	Castro Chile	36.4 km

Monthly profile

Recent monthly trend

2025-06 1 events

2026-01 1 events

2026-02 1 events

2026-04 1 events

Historic snapshot

Earthquakes history

Strongest years

1940 M 6.9 max · 1 earthquakes 1960 M 6.1 max · 1 earthquakes 2005 M 5.2 max · 4 earthquakes 1997 M 5.2 max · 1 earthquakes 1996 M 5.2 max · 1 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.5	3
2025	M 4.5	4
2024	M 4.3	4
2023	M 4.6	3
2020	M 4.4	4
2019	M 5.1	6
2018	M 4.9	5
2017	M 4.5	10
2016	M 5.0	9
2015	M 4.3	5
2012	M 5.0	2
2011	M 4.9	1
2010	M 5.0	3
2009	M 4.6	1
2008	M 5.1	4
2007	M 4.8	2
2006	M 4.9	2
2005	M 5.2	4
2004	M 4.5	1
1998	M 4.4	2
1997	M 5.2	1
1996	M 5.2	1
1989	M 5.1	2
1986	M 5.2	1
1975	M 4.8	1
1960	M 6.1	1
1940	M 6.9	1