Earthquake · Reviewed by USGS

M1.8 earthquake 3 km W of Tallaboa, Puerto Rico

A magnitude 1.8 earthquake struck 3 km W of Tallaboa, Puerto Rico at Oct 22, 2026, 21:44 UTC, at a depth of 13 km. The epicentre was 12 km (7 mi) ESE of Yauco.

Details

Magnitude	1.8 md
Time	Oct 22, 2026, 21:44 UTC
Depth	12.8 km
Coordinates	17.994, -66.747
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
2.2	16 km S of La Parguera, Puerto Rico	36 km / 23 mi	depth 32 km	Oct 26, 03:53 UTC
2.1	4 km WSW of Guánica, Puerto Rico	22 km / 14 mi	depth 8 km	Oct 25, 21:34 UTC
2.2	17 km SSW of Guánica, Puerto Rico	29 km / 18 mi	depth 12 km	Oct 24, 23:04 UTC
2.6	2 km WNW of Fuig, Puerto Rico	20 km / 13 mi	depth 9 km	Oct 24, 03:34 UTC
1.9	4 km WSW of Guánica, Puerto Rico	22 km / 14 mi	depth 9 km	Oct 22, 19:43 UTC
2.0	4 km WSW of Guánica, Puerto Rico	21 km / 13 mi	depth 6 km	Oct 22, 16:32 UTC

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