Earthquake · Reviewed by USGS

M4.0 earthquake 74 km N of Tierras Nuevas Poniente, Puerto Rico

A magnitude 4.0 earthquake struck 74 km N of Tierras Nuevas Poniente, Puerto Rico at Mar 4, 2023, 01:19 UTC, at a depth of 28 km. The epicentre was 76 km (47 mi) N of Barceloneta. 5 people reported feeling it to USGS.

Details

Magnitude	4.0 md
Time	Mar 4, 2023, 01:19 UTC
Depth	28.0 km
Coordinates	19.131, -66.520
Felt reports	5
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
3.0	66 km N of San Juan, Puerto Rico	47 km / 29 mi	depth 31 km	Oct 26, 03:41 UTC
3.2	57 km NW of San Antonio, Puerto Rico	98 km / 61 mi	depth 37 km	Oct 24, 21:07 UTC
3.3	53 km N of Brenas, Puerto Rico	29 km / 18 mi	depth 26 km	Oct 21, 05:01 UTC
3.6	93 km N of Brenas, Puerto Rico	34 km / 21 mi	depth 69 km	Oct 21, 00:55 UTC
3.1	22 km NNE of Brenas, Puerto Rico	58 km / 36 mi	depth 74 km	Oct 14, 23:24 UTC
3.1	48 km N of Hatillo, Puerto Rico	38 km / 24 mi	depth 36 km	Oct 14, 18:02 UTC
2.8	7 km NNE of Isabela, Puerto Rico	81 km / 50 mi	depth 22 km	Oct 13, 23:29 UTC
2.7	6 km NE of Isabela, Puerto Rico	82 km / 51 mi	depth 17 km	Oct 13, 10:41 UTC
2.9	10 km N of Animas, Puerto Rico	67 km / 41 mi	depth 13 km	Oct 13, 06:05 UTC
2.9	37 km NW of San Antonio, Puerto Rico	91 km / 56 mi	depth 26 km	Oct 11, 08:08 UTC
3.0	63 km NW of San Antonio, Puerto Rico	99 km / 62 mi	depth 19 km	Oct 10, 08:52 UTC
3.1	68 km N of Tierras Nuevas Poniente, Puerto Rico	7 km / 5 mi	depth 35 km	Oct 8, 07:26 UTC
3.1	7 km NNW of Trujillo Alto, Puerto Rico	95 km / 59 mi	depth 113 km	Oct 6, 15:42 UTC
2.1	4 km NW of Orocovis, Puerto Rico	98 km / 61 mi	depth 39 km	Oct 5, 22:28 UTC
2.9	42 km NW of San Antonio, Puerto Rico	92 km / 57 mi	depth 13 km	Oct 5, 08:00 UTC
2.5	17 km NNE of Isabela, Puerto Rico	70 km / 44 mi	depth 21 km	Oct 5, 06:02 UTC
3.0	34 km NNE of San Juan, Puerto Rico	65 km / 40 mi	depth 43 km	Oct 5, 03:07 UTC
3.4	2 km NW of Corozal, Puerto Rico	88 km / 55 mi	depth 111 km	Oct 3, 05:38 UTC
2.8	16 km NNE of Arecibo, Puerto Rico	60 km / 37 mi	depth 14 km	Oct 1, 08:45 UTC
3.1	4 km NNE of Animas, Puerto Rico	73 km / 46 mi	depth 105 km	Sep 30, 21:00 UTC
2.6	3 km SE of Galateo, Puerto Rico	92 km / 57 mi	depth 67 km	Sep 28, 03:55 UTC
2.8	8 km NNE of Tierras Nuevas Poniente, Puerto Rico	66 km / 41 mi	depth 89 km	Sep 26, 05:35 UTC
2.8	13 km NNE of Carrizales, Puerto Rico	64 km / 40 mi	depth 17 km	Sep 22, 07:30 UTC
3.1	75 km N of Brenas, Puerto Rico	26 km / 16 mi	depth 11 km	Sep 20, 02:31 UTC
3.3	110 km N of Suárez, Puerto Rico	81 km / 51 mi	depth 21 km	Sep 19, 22:15 UTC

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