Recent Earthquakes Near San Antonio, Quebradillas, Puerto Rico
San Antonio has had: (M1.5 or greater)
- 7 earthquakes in the past 24 hours
- 33 earthquakes in the past 7 days
- 131 earthquakes in the past 30 days
- 1,733 earthquakes in the past 365 days
The largest earthquake in San Antonio:
Maria Antonia, Guánica, Puerto Rico
2.1 magnitude earthquake
Today
2026-10-21 20:38:26
at 20:38
October 21, 2026 UTC
Location:
Epicenter at 17.9020, -66.8700
59.9 km from Maria Antonia (37.2 miles)
Depth: 10.0 km
Fuig, Guánica, Puerto Rico
2.1 magnitude earthquake
Today
2026-10-21 14:16:53
at 14:16
October 21, 2026 UTC
Location:
Epicenter at 17.9850, -66.9240
50.3 km from Fuig (31.3 miles)
Depth: 11.0 km
Guayanilla, Guayanilla, Puerto Rico
1.9 magnitude earthquake
Today
2026-10-21 13:37:30
at 13:37
October 21, 2026 UTC
Location:
Epicenter at 18.0590, -66.8070
44.1 km from Guayanilla (27.4 miles)
Depth: 8.0 km
Maria Antonia, Guánica, Puerto Rico
2.3 magnitude earthquake
Today
2026-10-21 13:17:40
at 13:17
October 21, 2026 UTC
Location:
Epicenter at 17.9470, -66.8550
55.1 km from Maria Antonia (34.2 miles)
Depth: 12.0 km
Fuig, Guánica, Puerto Rico
2.8 magnitude earthquake
Today
2026-10-21 03:47:01
at 03:47
October 21, 2026 UTC
Location:
Epicenter at 17.9880, -66.9270
50.0 km from Fuig (31.1 miles)
Depth: 7.0 km
Brenas, Vega Alta, Puerto Rico
3.7 magnitude earthquake
Today
2026-10-21 00:55:24
at 00:55
October 21, 2026 UTC
Location:
Epicenter at 19.3050, -66.2580
119.2 km from Brenas (74.1 miles)
Depth: 69.0 km
Maria Antonia, Guánica, Puerto Rico
2.6 magnitude earthquake
Today
2026-10-20 23:54:40
at 23:54
October 20, 2026 UTC
Location:
Epicenter at 17.7690, -66.8010
75.5 km from Maria Antonia (46.9 miles)
Depth: 14.0 km
Fuig, Guánica, Puerto Rico
2.2 magnitude earthquake
2026-10-20 21:22:07
at 21:22
October 20, 2026 UTC
Location:
Epicenter at 17.9940, -66.9370
49.3 km from Fuig (30.6 miles)
Depth: 10.0 km
Guayanilla, Guayanilla, Puerto Rico
1.8 magnitude earthquake
2026-10-20 06:58:05
at 06:58
October 20, 2026 UTC
Location:
Epicenter at 18.0140, -66.8120
48.8 km from Guayanilla (30.3 miles)
Depth: 14.0 km
Indios, Guayanilla, Puerto Rico
2.1 magnitude earthquake
2026-10-19 20:42:03
at 20:42
October 19, 2026 UTC
Location:
Epicenter at 17.9850, -66.8310
51.4 km from Indios (32.0 miles)
Depth: 16.0 km
Guánica, Guánica, Puerto Rico
2.4 magnitude earthquake
2026-10-19 10:51:01
at 10:51
October 19, 2026 UTC
Location:
Epicenter at 17.9190, -66.9230
57.6 km from Guánica (35.8 miles)
Depth: 14.0 km
Guánica, Guánica, Puerto Rico
2.0 magnitude earthquake
2026-10-19 09:29:40
at 09:29
October 19, 2026 UTC
Location:
Epicenter at 17.8970, -66.9060
60.1 km from Guánica (37.4 miles)
Depth: 8.0 km
Stella, Rincón, Puerto Rico
2.9 magnitude earthquake
2026-10-19 04:57:59
at 04:57
October 19, 2026 UTC
Location:
Epicenter at 18.1560, -67.4110
59.6 km from Stella (37.1 miles)
Depth: 5.0 km
Aibonito, Aibonito, Puerto Rico
1.9 magnitude earthquake
2026-10-18 21:06:37
at 21:06
October 18, 2026 UTC
Location:
Epicenter at 18.1620, -66.2770
75.7 km from Aibonito (47.0 miles)
Depth: 14.0 km
Ponce, Ponce, Puerto Rico
2.2 magnitude earthquake
2026-10-18 11:09:08
at 11:09
October 18, 2026 UTC
Location:
Epicenter at 17.9520, -66.6040
64.1 km from Ponce (39.8 miles)
Depth: 13.0 km
Maria Antonia, Guánica, Puerto Rico
2.1 magnitude earthquake
2026-10-18 10:08:30
at 10:08
October 18, 2026 UTC
Location:
Epicenter at 17.9430, -66.8480
55.7 km from Maria Antonia (34.6 miles)
Depth: 13.0 km
Guánica, Guánica, Puerto Rico
2.2 magnitude earthquake
2026-10-18 08:44:47
at 08:44
October 18, 2026 UTC
Location:
Epicenter at 17.9470, -66.9390
54.5 km from Guánica (33.9 miles)
Depth: 7.0 km
Guánica, Guánica, Puerto Rico
2.1 magnitude earthquake
2026-10-17 17:57:18
at 17:57
October 17, 2026 UTC
Location:
Epicenter at 17.9690, -66.9180
52.1 km from Guánica (32.4 miles)
Depth: 5.0 km
Ponce, Ponce, Puerto Rico
2.7 magnitude earthquake
2026-10-17 16:38:37
at 16:38
October 17, 2026 UTC
Location:
Epicenter at 17.9510, -66.5990
64.5 km from Ponce (40.1 miles)
Depth: 12.0 km
Ponce, Ponce, Puerto Rico
2.4 magnitude earthquake
2026-10-17 12:52:28
at 12:52
October 17, 2026 UTC
Location:
Epicenter at 17.9530, -66.6070
63.9 km from Ponce (39.7 miles)
Depth: 14.0 km
Ponce, Ponce, Puerto Rico
2.4 magnitude earthquake
2026-10-16 18:31:13
at 18:31
October 16, 2026 UTC
Location:
Epicenter at 17.9460, -66.6030
64.7 km from Ponce (40.2 miles)
Depth: 13.0 km
Ponce, Ponce, Puerto Rico
2.3 magnitude earthquake
2026-10-16 18:01:03
at 18:01
October 16, 2026 UTC
Location:
Epicenter at 17.9480, -66.5990
64.8 km from Ponce (40.3 miles)
Depth: 13.0 km
Ponce, Ponce, Puerto Rico
2.3 magnitude earthquake
2026-10-16 17:26:33
at 17:26
October 16, 2026 UTC
Location:
Epicenter at 17.9480, -66.6010
64.7 km from Ponce (40.2 miles)
Depth: 14.0 km
Guánica, Guánica, Puerto Rico
2.4 magnitude earthquake
2026-10-16 08:34:45
at 08:34
October 16, 2026 UTC
Location:
Epicenter at 17.9520, -66.9530
54.0 km from Guánica (33.6 miles)
Depth: 7.0 km
Fuig, Guánica, Puerto Rico
2.1 magnitude earthquake
2026-10-16 03:02:32
at 03:02
October 16, 2026 UTC
Location:
Epicenter at 17.9740, -66.9580
51.6 km from Fuig (32.1 miles)
Depth: 6.0 km
Magas Arriba, Guayanilla, Puerto Rico
2.0 magnitude earthquake
2026-10-15 12:15:17
at 12:15
October 15, 2026 UTC
Location:
Epicenter at 18.0270, -66.7630
49.0 km from Magas Arriba (30.5 miles)
Depth: 12.0 km
Guánica, Guánica, Puerto Rico
2.3 magnitude earthquake
2026-10-15 09:19:06
at 09:19
October 15, 2026 UTC
Location:
Epicenter at 17.9550, -66.8930
53.8 km from Guánica (33.4 miles)
Depth: 14.0 km
La Parguera, Lajas, Puerto Rico
2.3 magnitude earthquake
2026-10-15 09:09:58
at 09:09
October 15, 2026 UTC
Location:
Epicenter at 17.9830, -67.0020
51.1 km from La Parguera (31.7 miles)
Depth: 13.0 km
Maria Antonia, Guánica, Puerto Rico
2.7 magnitude earthquake
2026-10-15 06:53:33
at 06:53
October 15, 2026 UTC
Location:
Epicenter at 17.9620, -66.8840
53.1 km from Maria Antonia (33.0 miles)
Depth: 15.0 km
Maria Antonia, Guánica, Puerto Rico
2.3 magnitude earthquake
2026-10-15 02:09:09
at 02:09
October 15, 2026 UTC
Location:
Epicenter at 17.9710, -66.8900
52.1 km from Maria Antonia (32.3 miles)
Depth: 14.0 km
Fuig, Guánica, Puerto Rico
2.0 magnitude earthquake
2026-10-15 00:25:40
at 00:25
October 15, 2026 UTC
Location:
Epicenter at 17.9690, -66.9480
52.1 km from Fuig (32.4 miles)
Depth: 10.0 km
Brenas, Vega Alta, Puerto Rico
3.1 magnitude earthquake
2026-10-14 23:24:41
at 23:24
October 14, 2026 UTC
Location:
Epicenter at 18.6640, -66.2820
72.9 km from Brenas (45.3 miles)
Depth: 73.0 km
Indios, Guayanilla, Puerto Rico
2.1 magnitude earthquake
2026-10-14 22:22:28
at 22:22
October 14, 2026 UTC
Location:
Epicenter at 17.8940, -66.7930
62.1 km from Indios (38.6 miles)
Depth: 5.0 km
San Antonio, Aguadilla, Puerto Rico
3.1 magnitude earthquake
2026-10-14 20:10:09
at 20:10
October 14, 2026 UTC
Location:
Epicenter at 18.8560, -67.4880
74.6 km from San Antonio (46.4 miles)
Depth: 15.0 km
Hatillo, Hatillo, Puerto Rico
3.1 magnitude earthquake
2026-10-14 18:02:18
at 18:02
October 14, 2026 UTC
Location:
Epicenter at 18.9270, -66.8080
55.5 km from Hatillo (34.5 miles)
Depth: 35.0 km
Mayagüez, Mayagüez, Puerto Rico
2.8 magnitude earthquake
2026-10-14 08:10:16
at 08:10
October 14, 2026 UTC
Location:
Epicenter at 18.1810, -67.2480
44.0 km from Mayagüez (27.4 miles)
Depth: 19.0 km
Isabela, Isabela, Puerto Rico
2.8 magnitude earthquake
2026-10-13 23:29:55
at 23:29
October 13, 2026 UTC
Location:
Epicenter at 18.5630, -67.0030
15.6 km from Isabela (9.7 miles)
Depth: 21.0 km
Fuig, Guánica, Puerto Rico
2.3 magnitude earthquake
2026-10-13 22:42:26
at 22:42
October 13, 2026 UTC
Location:
Epicenter at 17.9820, -66.9300
50.6 km from Fuig (31.5 miles)
Depth: 10.0 km
Ponce, Ponce, Puerto Rico
2.2 magnitude earthquake
2026-10-13 14:31:05
at 14:31
October 13, 2026 UTC
Location:
Epicenter at 17.9450, -66.5990
65.1 km from Ponce (40.4 miles)
Depth: 13.0 km
Isabela, Isabela, Puerto Rico
2.7 magnitude earthquake
2026-10-13 10:41:08
at 10:41
October 13, 2026 UTC
Location:
Epicenter at 18.5350, -66.9750
11.5 km from Isabela (7.2 miles)
Depth: 16.0 km