Earthquakes by city Puerto Rico 100 km

Seismic city profile

Earthquake in Carolina today

Carolina, Puerto Rico: 125 earthquakes of magnitude 4.0+ detected within 100 km.

Population

170,404

Residents in the indexed city record.

Earthquakes

125

Earthquakes at M4.0+ nearby.

Max magnitude

5.8

Strongest recorded event in the current radius.

Timezone

America/Puerto_Rico

Coordinates 18.381, -65.957

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-04-13 02:06 UTC

Strongest nearby event

M 5.8

Arecibo, Puerto Rico

1918-10-12 08:19 UTC

Updated today

Earthquake in Carolina today

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

1 M4.0+ event(s) have been observed in the last 30 days around Carolina.

The strongest earthquake recorded near Carolina reached magnitude 5.8 on 1918-10-12 08:19 UTC, near Arecibo.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Carolina today?

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

When was the last earthquake near Carolina?

The last nearby earthquake was recorded on 2026-04-13 02:06 UTC.

What is the strongest earthquake recorded near Carolina?

The strongest earthquake recorded near Carolina reached magnitude 5.8 on 1918-10-12 08:19 UTC, near Arecibo.

Map

Earthquakes within 100 km of Carolina

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

Average magnitude

4.4

Average depth

33.5 km

Timeline

Recent seismic activity

Latest 2 events shown

UTC	Magnitude	Region	Depth
2026-04-13 02:06	M 4.2	San Juan Puerto Rico	115.0 km
2025-10-21 07:39	M 4.0	Carolina Puerto Rico	73.0 km

Monthly profile

Recent monthly trend

2025-10 1 events

2026-04 1 events

Historic snapshot

Earthquakes history

Strongest years

1918 M 5.8 max · 1 earthquakes 2020 M 5.6 max · 42 earthquakes 1964 M 5.5 max · 1 earthquakes 2010 M 5.1 max · 2 earthquakes 2009 M 5.1 max · 3 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.2	1
2025	M 4.4	2
2024	M 4.1	2
2023	M 4.5	3
2022	M 4.2	3
2021	M 4.8	3
2020	M 5.6	42
2019	M 4.6	2
2018	M 4.4	1
2017	M 4.8	1
2016	M 4.6	4
2015	M 4.2	1
2014	M 4.6	1
2012	M 4.1	1
2011	M 4.2	2
2010	M 5.1	2
2009	M 5.1	3
2007	M 4.4	1
2006	M 4.1	2
2005	M 4.2	2
2004	M 4.4	4
2002	M 4.2	5
2000	M 4.3	2
1999	M 4.2	2
1998	M 4.6	4
1997	M 4.0	1
1996	M 4.6	1
1995	M 4.2	2
1994	M 4.2	4
1993	M 4.9	1
1992	M 4.2	1
1990	M 4.7	4
1989	M 4.5	2
1988	M 4.8	2
1986	M 4.7	1
1984	M 4.8	1
1982	M 4.7	1
1981	M 4.7	1
1979	M 4.7	1
1976	M 4.7	1
1975	M 5.0	1
1974	M 4.7	2
1964	M 5.5	1
1918	M 5.8	1