Earthquakes Near San Juan, Puerto Rico 🇵🇷

M3,1

22 km NNE of Brenas, Puerto Rico 1 semaine, 2 jours il y a

29 km NW M2,5

6 km SSE of Salinas, Puerto Rico 4 semaines il y a

64 km S M2,7

7 km SSE of Ponce, Puerto Rico 6 jours, 11 heures il y a

77 km SW M3,1

68 km N of Tierras Nuevas Poniente, Puerto Rico 2 semaines, 1 jour il y a

79 km NW M2,7

6 km NE of Isabela, Puerto Rico 1 semaine, 3 jours il y a

92 km W M2,8

7 km NNE of Isabela, Puerto Rico 1 semaine, 3 jours il y a

95 km W M2,8

1 km W of Fuig, Puerto Rico 2 jours, 23 heures il y a

102 km SW M2,6

24 km SSE of Maria Antonia, Puerto Rico 3 jours, 3 heures il y a

107 km SW M2,7

6 km SW of Guánica, Puerto Rico 4 semaines, 1 jour il y a

108 km SW M2,6

3 km W of Mayagüez, Puerto Rico 1 semaine, 4 jours il y a

116 km W M2,7

3 km SSW of La Playa, Puerto Rico 2 semaines, 3 jours il y a

118 km W M2,9

45 km N of Charlotte Amalie, U.S. Virgin Islands 3 semaines, 4 jours il y a

127 km E M2,9

19 km NW of Rincón, Puerto Rico 2 semaines, 6 jours il y a

135 km W M3,9

29 km WNW of Rincón, Puerto Rico 2 semaines, 6 jours il y a

146 km W M3,2

82 km NE of Cruz Bay, U.S. Virgin Islands 2 semaines il y a

192 km E M3,2

79 km NE of Cruz Bay, U.S. Virgin Islands 1 semaine, 2 jours il y a

196 km E M3,3

65 km NE of Punta Cana, Dominican Republic 3 semaines il y a

198 km W M2,9

61 km E of Cruz Bay, U.S. Virgin Islands 5 jours, 16 heures il y a

201 km E M3,3

92 km NE of Cruz Bay, U.S. Virgin Islands 3 semaines, 4 jours il y a

211 km E M3,4

31 km NE of Punta Cana, Dominican Republic 1 semaine, 6 jours il y a

220 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.