Earthquakes Near San Juan, Puerto Rico 🇵🇷

M2.6

5 km N of Animas, Puerto Rico 1 week, 4 days ago

56 km W M3.1

63 km N of San Juan, Puerto Rico 3 weeks, 6 days ago

64 km N M2.9

65 km N of Tierras Nuevas Poniente, Puerto Rico 3 days, 23 hours ago

75 km NW M2.9

1 km WSW of Guayanilla, Puerto Rico 1 week, 1 day ago

90 km SW M2.6

11 km SSE of Maria Antonia, Puerto Rico 2 weeks, 3 days ago

102 km SW M2.6

2 km WSW of Fuig, Puerto Rico 3 weeks, 5 days ago

103 km SW M2.7

3 km SW of Fuig, Puerto Rico 3 weeks, 2 days ago

104 km SW M3.2

8 km WNW of Maricao, Puerto Rico 5 days, 2 hours ago

105 km W M2.9

4 km WSW of Guánica, Puerto Rico 3 weeks, 2 days ago

105 km SW M3.1

108 km N of San Juan, Puerto Rico 3 days, 15 hours ago

109 km N M3.4

110 km N of Suárez, Puerto Rico 3 weeks ago

113 km N M2.8

54 km NNW of Charlotte Amalie, U.S. Virgin Islands 4 weeks, 1 day ago

113 km E M2.8

17 km NW of San Antonio, Puerto Rico 3 weeks, 6 days ago

118 km W M3.3

54 km N of Charlotte Amalie, U.S. Virgin Islands 1 week, 2 days ago

120 km E M3.6

46 km N of Charlotte Amalie, U.S. Virgin Islands 3 weeks, 1 day ago

128 km E M4.2

48 km NNW of San Antonio, Puerto Rico 1 week, 2 days ago

130 km W M2.9

9 km NE of Charlotte Amalie, U.S. Virgin Islands 1 week, 4 days ago

131 km E M2.7

9 km W of Rincón, Puerto Rico 3 weeks, 2 days ago

131 km W M2.7

20 km SW of Stella, Puerto Rico 3 days, 6 hours ago

139 km W M3.1

47 km NW of San Antonio, Puerto Rico 1 week, 3 days ago

140 km W

M8.3

GUADELOUPE: POINTE-A-PITRE 1843 · 5,000 casualties

468 km SE M8.0

ANTIGUA; SAINT KITTS AND NEVIS 1690

499 km E M7.9

DOMINICAN REPUBLIC: NORTHEASTERN COAST 1946 · 1,790 casualties

317 km W M7.7

PUERTO RICO: SAN JUAN 1943

117 km NW M7.5

ANTIGUA AND BARBUDA; ST KITTS 1974

453 km E

How often do earthquakes occur near San Juan?

San Juan is located in Puerto Rico, which has a moderate seismic risk classification. Earthquake frequency varies, but the QuakeFYI monitoring system tracks all M2.5+ events within 500 km of San Juan in real time.

What is the seismic risk level for San Juan?

The seismic risk for San Juan is classified as moderate, based on the country-level seismic zone of Puerto Rico. With a population of 418,140, earthquake preparedness is an important consideration for residents.

What was the largest earthquake near San Juan?

The most significant historical earthquake near San Juan was a magnitude 8.3 event in 1843, approximately 468 km SE of the city, resulting in approximately 5,000 casualties. QuakeFYI tracks 5 significant historical events within 500 km.

Is San Juan near a fault line?

The nearest major fault line to San Juan is the Great Southern Puerto Rico Fault, located approximately 80 km away and spanning 56 km in length. Proximity to active faults is a key factor in assessing seismic risk.

What should I do during an earthquake in San Juan?

During an earthquake, follow the Drop-Cover-Hold On protocol: drop to your hands and knees, take cover under sturdy furniture, and hold on until shaking stops. Move away from windows, exterior walls, and heavy objects. After the shaking stops, be prepared for aftershocks and check for injuries and hazards.