Earthquakes by city Philippines 100 km

Seismic city profile

Earthquake in Oas today

Oas, Philippines: 263 earthquakes of magnitude 4.0+ detected within 100 km.

Population

66,084

Residents in the indexed city record.

Earthquakes

263

Earthquakes at M4.0+ nearby.

Max magnitude

7.4

Strongest recorded event in the current radius.

Timezone

Asia/Manila

Coordinates 13.259, 123.496

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2025-10-14 05:28 UTC

Strongest nearby event

M 7.4

Sorsogon, Philippines

1943-05-03 01:59 UTC

Updated today

Earthquake in Oas today

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

No M4.0+ event has been observed in the last 30 days around Oas.

The strongest earthquake recorded near Oas reached magnitude 7.4 on 1943-05-03 01:59 UTC, near Sorsogon.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Oas today?

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

When was the last earthquake near Oas?

The last nearby earthquake was recorded on 2025-10-14 05:28 UTC.

What is the strongest earthquake recorded near Oas?

The strongest earthquake recorded near Oas reached magnitude 7.4 on 1943-05-03 01:59 UTC, near Sorsogon.

Map

Earthquakes within 100 km of Oas

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

Average magnitude

4.7

Average depth

39.0 km

Timeline

Recent seismic activity

Latest 11 events shown

UTC	Magnitude	Region	Depth
2025-10-14 05:28	M 4.3	Sorsogon Philippines	94.7 km
2025-09-13 22:45	M 4.7	Legaspi City Philippines	10.0 km
2025-08-24 19:29	M 4.4	Naga Philippines	10.0 km
2025-08-24 10:47	M 4.5	Naga Philippines	10.0 km
2025-07-28 06:35	M 4.4	Masbate Philippines	10.0 km
2025-06-18 13:47	M 4.5	Legaspi City Philippines	10.0 km
2025-06-18 00:55	M 4.4	Legaspi City Philippines	123.2 km
2025-06-05 13:17	M 4.5	Tabaco Philippines	10.0 km
2025-06-05 11:11	M 4.7	Iriga City Philippines	35.0 km
2025-05-29 18:35	M 4.9	Legaspi City Philippines	85.7 km
2025-05-26 16:03	M 4.7	Masbate Philippines	10.0 km

Monthly profile

Recent monthly trend

2025-07 1 events

2025-08 2 events

2025-09 1 events

2025-10 1 events

Historic snapshot

Earthquakes history

Strongest years

1943 M 7.4 max · 1 earthquakes 1973 M 7.0 max · 2 earthquakes 1941 M 6.9 max · 1 earthquakes 1926 M 6.7 max · 2 earthquakes 1954 M 6.6 max · 1 earthquakes

Year	Max magnitude	Earthquakes
2025	M 5.0	13
2024	M 5.0	9
2023	M 4.6	9
2022	M 4.7	7
2021	M 4.9	7
2020	M 4.6	7
2019	M 4.3	2
2018	M 4.5	4
2017	M 4.8	7
2016	M 4.6	5
2015	M 4.7	6
2014	M 4.6	3
2013	M 4.8	2
2012	M 4.5	4
2011	M 4.3	2
2010	M 5.8	7
2009	M 4.6	3
2008	M 6.0	22
2007	M 5.0	8
2006	M 4.4	5
2005	M 5.8	11
2004	M 5.5	7
2003	M 4.4	1
2002	M 4.8	4
2001	M 5.4	8
2000	M 4.5	2
1999	M 4.8	2
1998	M 4.6	3
1997	M 4.6	4
1996	M 4.6	5
1995	M 4.8	5
1994	M 6.2	1
1993	M 5.7	9
1991	M 5.2	8
1990	M 5.0	2
1989	M 4.7	3
1988	M 4.5	1
1987	M 4.8	4
1983	M 5.7	4
1982	M 5.7	12
1981	M 4.9	3
1980	M 5.1	1
1979	M 4.9	2
1978	M 5.1	2
1977	M 5.1	3
1973	M 7.0	2
1972	M 5.7	1
1971	M 6.5	1
1969	M 5.8	2
1967	M 6.1	1
1966	M 5.5	1
1965	M 5.6	1
1964	M 5.9	1
1958	M 5.8	1
1954	M 6.6	1
1943	M 7.4	1
1941	M 6.9	1
1940	M 5.9	1
1939	M 5.8	1
1938	M 6.1	1
1935	M 6.0	1
1931	M 6.5	1
1926	M 6.7	2
1917	M 6.0	2
1912	M 6.2	1