Earthquakes by city Chile 100 km
Seismic city profile

Antofagasta

Antofagasta, Chile: 551 earthquakes of magnitude 4.0+ detected within 100 km.

Population
352,638
Residents in the indexed city record.
Earthquakes
551
Earthquakes at M4.0+ nearby.
Max magnitude
8.0
Strongest recorded event in the current radius.
Timezone
America/Santiago
Coordinates -23.652, -70.395
Nearby activity pulse
Last 30 days
1
Last 12 months
5
Last nearby event: 2026-03-30 19:48 UTC
Strongest nearby event
M 8.0
CL
1995-07-30 05:11 UTC

Map

Earthquakes within 100 km of Antofagasta

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

Average magnitude
4.7
Average depth
40.8 km

Timeline

Recent seismic activity

Latest 5 events shown
UTC Magnitude Region Depth
2026-03-30 19:48 M 4.1
Antofagasta
Chile
61.8 km
2025-12-31 12:37 M 4.2
Antofagasta
Chile
24.3 km
2025-12-09 05:46 M 4.4
Antofagasta
Chile
10.0 km
2025-11-10 10:49 M 5.4 Antofagasta
Chile
52.4 km
2025-09-16 23:53 M 4.4
Antofagasta
Chile
35.0 km

Monthly profile

Recent monthly trend

2025-09 1 events
2025-11 1 events
2025-12 2 events
2026-03 1 events

Historic snapshot

Earthquakes history

Year Max magnitude Earthquakes
2026 M 4.1 1
2025 M 5.4 7
2024 M 4.9 9
2023 M 4.9 15
2022 M 4.8 7
2021 M 4.9 7
2020 M 4.6 10
2019 M 4.7 4
2018 M 5.3 8
2017 M 5.0 7
2016 M 4.8 10
2015 M 5.2 6
2014 M 4.8 12
2013 M 4.9 6
2012 M 4.7 5
2011 M 5.7 5
2010 M 4.7 4
2009 M 5.1 7
2008 M 5.3 15
2007 M 6.8 95
2006 M 5.2 5
2005 M 4.6 5
2004 M 5.9 5
2003 M 5.1 2
2002 M 4.7 2
2001 M 5.1 4
2000 M 6.4 2
1999 M 4.9 5
1998 M 7.1 8
1997 M 5.5 6
1996 M 6.6 12
1995 M 8.0 147
1994 M 6.0 2
1993 M 5.3 7
1992 M 5.8 7
1991 M 5.0 5
1990 M 4.7 3
1989 M 5.6 5
1988 M 4.9 3
1987 M 7.6 20
1986 M 5.6 4
1985 M 4.5 3
1983 M 6.1 2
1981 M 5.5 6
1980 M 5.3 2
1979 M 5.1 2
1977 M 5.6 2
1975 M 6.3 4
1974 M 4.8 2
1973 M 5.5 4
1971 M 6.1 7
1970 M 6.5 2
1968 M 5.5 1
1967 M 5.5 2
1966 M 5.8 1
1965 M 5.3 1
1960 M 6.2 2
1957 M 6.5 1
1956 M 6.2 1
1947 M 6.2 1
1942 M 7.1 1
1936 M 6.6 1
1928 M 7.0 2
1926 M 6.2 1
1907 M 6.6 1