Earthquakes Near 圣胡安, Puerto Rico 🇵🇷

M3.1

22 km NNE of Brenas, Puerto Rico 1 周，2 日 前

29 km NW M2.5

6 km SSE of Salinas, Puerto Rico 4 周 前

64 km S M2.7

7 km SSE of Ponce, Puerto Rico 6 日，7 小时 前

77 km SW M3.1

68 km N of Tierras Nuevas Poniente, Puerto Rico 2 周，1 日 前

79 km NW M2.7

6 km NE of Isabela, Puerto Rico 1 周，3 日 前

92 km W M2.8

7 km NNE of Isabela, Puerto Rico 1 周，3 日 前

95 km W M2.8

1 km W of Fuig, Puerto Rico 2 日，20 小时 前

102 km SW M2.6

24 km SSE of Maria Antonia, Puerto Rico 3 日 前

107 km SW M2.7

6 km SW of Guánica, Puerto Rico 4 周，1 日 前

108 km SW M2.6

3 km W of Mayagüez, Puerto Rico 1 周，4 日 前

116 km W M2.7

3 km SSW of La Playa, Puerto Rico 2 周，3 日 前

118 km W M2.9

45 km N of Charlotte Amalie, U.S. Virgin Islands 3 周，4 日 前

127 km E M2.9

19 km NW of Rincón, Puerto Rico 2 周，6 日 前

135 km W M3.9

29 km WNW of Rincón, Puerto Rico 2 周，6 日 前

146 km W M3.2

82 km NE of Cruz Bay, U.S. Virgin Islands 2 周 前

192 km E M3.2

79 km NE of Cruz Bay, U.S. Virgin Islands 1 周，2 日 前

196 km E M3.3

65 km NE of Punta Cana, Dominican Republic 3 周 前

198 km W M2.9

61 km E of Cruz Bay, U.S. Virgin Islands 5 日，12 小时 前

201 km E M3.3

92 km NE of Cruz Bay, U.S. Virgin Islands 3 周，3 日 前

211 km E M3.4

31 km NE of Punta Cana, Dominican Republic 1 周，6 日 前

220 km W

M8.3

GUADELOUPE: POINTE-A-PITRE 1843 · 5000 casualties

468 km SE M8.0

ANTIGUA; SAINT KITTS AND NEVIS 1690

499 km E M7.9

DOMINICAN REPUBLIC: NORTHEASTERN COAST 1946 · 1790 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 圣胡安?

圣胡安 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 圣胡安 in real time.

What is the seismic risk level for 圣胡安?

The seismic risk for 圣胡安 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 圣胡安?

The most significant historical earthquake near 圣胡安 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 圣胡安 near a fault line?

The nearest major fault line to 圣胡安 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 圣胡安?

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.