Earthquake · Reviewed by USGS

M4.3 earthquake 127 km WSW of Puerto Madero, Mexico

A magnitude 4.3 earthquake struck 127 km WSW of Puerto Madero, Mexico at Aug 4, 2026, 11:07 UTC, at a depth of 10 km. The epicentre was 142 km (88 mi) SSW of Mapastepec.

Details

Magnitude	4.3 mb
Time	Aug 4, 2026, 11:07 UTC
Depth	10.0 km
Coordinates	14.303, -93.522
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
4.4	74 km SSW of Puerto Madero, Mexico	79 km / 49 mi	depth 35 km	Oct 24, 07:31 UTC
4.6	97 km SW of El Palmarcito, Mexico	71 km / 44 mi	depth 49 km	Oct 22, 03:35 UTC
5.2	86 km SW of Brisas Barra de Suchiate, Mexico	77 km / 48 mi	depth 10 km	Oct 17, 13:59 UTC
4.9	115 km SW of Puerto Madero, Mexico	40 km / 25 mi	depth 10 km	Oct 17, 01:03 UTC
4.7	95 km SW of Brisas Barra de Suchiate, Mexico	82 km / 51 mi	depth 10 km	Oct 16, 04:42 UTC
4.1	114 km SW of Puerto Madero, Mexico	48 km / 30 mi	depth 10 km	Oct 12, 00:49 UTC
4.9	80 km SW of El Arenal, Mexico	50 km / 31 mi	depth 62 km	Oct 7, 07:43 UTC
4.5	128 km SW of Puerto Madero, Mexico	38 km / 23 mi	depth 10 km	Oct 3, 20:33 UTC
4.1	49 km SW of Aquiles Serdán, Mexico	80 km / 50 mi	depth 54 km	Oct 1, 08:14 UTC
4.4	149 km SW of La Esperanza (El Zapotal), Mexico	45 km / 28 mi	depth 10 km	Sep 30, 00:25 UTC
4.2	119 km WSW of Puerto Madero, Mexico	14 km / 9 mi	depth 10 km	Sep 26, 17:30 UTC
4.5	103 km SW of Puerto Madero, Mexico	36 km / 23 mi	depth 10 km	Sep 24, 14:02 UTC
4.2	112 km SW of Brisas Barra de Suchiate, Mexico	72 km / 45 mi	depth 10 km	Sep 23, 08:23 UTC
4.4	118 km SW of Brisas Barra de Suchiate, Mexico	85 km / 53 mi	depth 10 km	Sep 21, 22:01 UTC
4.6	132 km WSW of Puerto Madero, Mexico	5 km / 3 mi	depth 10 km	Sep 18, 13:12 UTC
4.2	40 km WSW of Puerto Madero, Mexico	88 km / 55 mi	depth 10 km	Sep 15, 19:07 UTC
4.1	109 km SW of Puerto Madero, Mexico	45 km / 28 mi	depth 10 km	Sep 15, 17:44 UTC
4.2	99 km WSW of Puerto Madero, Mexico	35 km / 22 mi	depth 10 km	Sep 14, 22:42 UTC
4.0	75 km SW of Puerto Madero, Mexico	57 km / 35 mi	depth 35 km	Sep 11, 21:31 UTC
4.2	130 km SW of Brisas Barra de Suchiate, Mexico	71 km / 44 mi	depth 10 km	Sep 11, 05:44 UTC
4.5	94 km SW of Puerto Madero, Mexico	49 km / 30 mi	depth 10 km	Sep 10, 13:29 UTC
4.4	124 km SW of Puerto Madero, Mexico	44 km / 28 mi	depth 10 km	Sep 10, 06:08 UTC
4.3	102 km SW of Puerto Madero, Mexico	40 km / 25 mi	depth 35 km	Sep 9, 21:08 UTC
4.0	89 km SW of Brisas Barra de Suchiate, Mexico	89 km / 55 mi	depth 10 km	Sep 6, 10:38 UTC
5.3	112 km WSW of Puerto Madero, Mexico	28 km / 18 mi	depth 10 km	Sep 6, 02:56 UTC

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