Earthquake · Reviewed by USGS

M3.0 earthquake 63 km NW of San Antonio, Puerto Rico

A magnitude 3.0 earthquake struck 63 km NW of San Antonio, Puerto Rico at Oct 10, 2026, 08:52 UTC, at a depth of 19 km. The epicentre was 67 km (42 mi) NNW of Aguadilla.

Details

Magnitude	3.0 md
Time	Oct 10, 2026, 08:52 UTC
Depth	18.8 km
Coordinates	18.963, -67.445
Felt reports	0
Tsunami flag	None
Source	USGS event page

Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Nearby

Nearest cities

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
3.2	57 km NW of San Antonio, Puerto Rico	7 km / 4 mi	depth 37 km	Oct 24, 21:07 UTC
3.2	77 km ENE of Punta Cana, Dominican Republic	36 km / 22 mi	depth 33 km	Oct 23, 00:13 UTC
2.9	25 km WNW of Puerto Real, Puerto Rico	90 km / 56 mi	depth 6 km	Oct 19, 04:57 UTC
3.4	67 km NNE of Punta Cana, Dominican Republic	87 km / 54 mi	depth 21 km	Oct 18, 18:28 UTC
3.4	65 km NE of Punta Cana, Dominican Republic	53 km / 33 mi	depth 10 km	Oct 15, 21:12 UTC
3.1	57 km NW of San Antonio, Puerto Rico	13 km / 8 mi	depth 16 km	Oct 14, 20:10 UTC
3.1	48 km N of Hatillo, Puerto Rico	67 km / 42 mi	depth 36 km	Oct 14, 18:02 UTC
2.8	11 km W of Mayagüez, Puerto Rico	89 km / 56 mi	depth 19 km	Oct 14, 08:10 UTC
2.8	7 km NNE of Isabela, Puerto Rico	64 km / 40 mi	depth 22 km	Oct 13, 23:29 UTC
2.7	6 km NE of Isabela, Puerto Rico	69 km / 43 mi	depth 17 km	Oct 13, 10:41 UTC
2.9	10 km N of Animas, Puerto Rico	98 km / 61 mi	depth 13 km	Oct 13, 06:05 UTC
2.6	3 km W of Mayagüez, Puerto Rico	89 km / 55 mi	depth 63 km	Oct 12, 04:18 UTC
3.0	70 km NW of San Antonio, Puerto Rico	7 km / 4 mi	depth 22 km	Oct 11, 18:12 UTC
2.9	37 km NW of San Antonio, Puerto Rico	27 km / 17 mi	depth 26 km	Oct 11, 08:08 UTC
3.4	31 km NE of Punta Cana, Dominican Republic	79 km / 49 mi	depth 84 km	Oct 10, 16:32 UTC
2.8	2 km S of Las Marías, Puerto Rico	95 km / 59 mi	depth 18 km	Oct 10, 03:01 UTC

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.