Earthquakes Near サンフアン, Puerto Rico 🇵🇷

M2.6

5 km N of Animas, Puerto Rico 1週間, 4日 前

56 km W M3.1

63 km N of San Juan, Puerto Rico 3週間, 6日 前

64 km N M2.9

65 km N of Tierras Nuevas Poniente, Puerto Rico 3日, 21時間 前

75 km NW M2.9

1 km WSW of Guayanilla, Puerto Rico 1週間, 1日 前

90 km SW M2.6

11 km SSE of Maria Antonia, Puerto Rico 2週間, 2日 前

102 km SW M2.6

2 km WSW of Fuig, Puerto Rico 3週間, 5日 前

103 km SW M2.7

3 km SW of Fuig, Puerto Rico 3週間, 2日 前

104 km SW M3.2

8 km WNW of Maricao, Puerto Rico 4日, 23時間 前

105 km W M2.9

4 km WSW of Guánica, Puerto Rico 3週間, 2日 前

105 km SW M3.1

108 km N of San Juan, Puerto Rico 3日, 13時間 前

109 km N M3.4

110 km N of Suárez, Puerto Rico 3週間 前

113 km N M2.8

54 km NNW of Charlotte Amalie, U.S. Virgin Islands 4週間, 1日 前

113 km E M2.8

17 km NW of San Antonio, Puerto Rico 3週間, 6日 前

118 km W M3.3

54 km N of Charlotte Amalie, U.S. Virgin Islands 1週間, 2日 前

120 km E M3.6

46 km N of Charlotte Amalie, U.S. Virgin Islands 3週間, 1日 前

128 km E M4.2

48 km NNW of San Antonio, Puerto Rico 1週間, 2日 前

130 km W M2.9

9 km NE of Charlotte Amalie, U.S. Virgin Islands 1週間, 4日 前

131 km E M2.7

9 km W of Rincón, Puerto Rico 3週間, 2日 前

131 km W M2.7

20 km SW of Stella, Puerto Rico 3日, 3時間 前

139 km W M3.1

47 km NW of San Antonio, Puerto Rico 1週間, 3日 前

140 km W

M8.3

グアドループ: Pointe-A-Pitre 1843 · 5,000 casualties

468 km SE M8.0

アンティグア; セントキッツ・ネイビス 1690

499 km E M7.9

ドミニカ共和国: 北東部 沿岸 1946 · 1,790 casualties

317 km W M7.7

プエルトリコ: SAN JUAN 1943

117 km NW M7.5

ANTIGUA AND BARBUDA; ST KITTS 1974

453 km E

How often do earthquakes occur near サンフアン?

サンフアン 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 サンフアン in real time.

What is the seismic risk level for サンフアン?

The seismic risk for サンフアン 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 サンフアン?

The most significant historical earthquake near サンフアン 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 サンフアン near a fault line?

The nearest major fault line to サンフアン 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 サンフアン?

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.