Earthquake · Reviewed by USGS

M4.6 earthquake 99 km WSW of Puerto Madero, Mexico

A magnitude 4.6 earthquake struck 99 km WSW of Puerto Madero, Mexico at Aug 1, 2026, 08:21 UTC, at a depth of 19 km. The epicentre was 123 km (76 mi) SW of Huixtla.

Details

Magnitude	4.6 mb
Time	Aug 1, 2026, 08:21 UTC
Depth	19.0 km
Coordinates	14.348, -93.264
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	54 km / 34 mi	depth 35 km	Oct 24, 07:31 UTC
4.6	97 km SW of El Palmarcito, Mexico	84 km / 52 mi	depth 49 km	Oct 22, 03:35 UTC
5.2	86 km SW of Brisas Barra de Suchiate, Mexico	55 km / 34 mi	depth 10 km	Oct 17, 13:59 UTC
4.9	115 km SW of Puerto Madero, Mexico	32 km / 20 mi	depth 10 km	Oct 17, 01:03 UTC
4.7	95 km SW of Brisas Barra de Suchiate, Mexico	63 km / 39 mi	depth 10 km	Oct 16, 04:42 UTC
4.1	114 km SW of Puerto Madero, Mexico	38 km / 24 mi	depth 10 km	Oct 12, 00:49 UTC
4.9	80 km SW of El Arenal, Mexico	31 km / 19 mi	depth 62 km	Oct 7, 07:43 UTC
4.5	128 km SW of Puerto Madero, Mexico	40 km / 25 mi	depth 10 km	Oct 3, 20:33 UTC
4.1	49 km SW of Aquiles Serdán, Mexico	55 km / 34 mi	depth 54 km	Oct 1, 08:14 UTC
4.4	149 km SW of La Esperanza (El Zapotal), Mexico	73 km / 45 mi	depth 10 km	Sep 30, 00:25 UTC
4.0	17 km SSE of Puerto Madero, Mexico	97 km / 61 mi	depth 67 km	Sep 27, 08:20 UTC
4.2	119 km WSW of Puerto Madero, Mexico	20 km / 12 mi	depth 10 km	Sep 26, 17:30 UTC
4.5	103 km SW of Puerto Madero, Mexico	19 km / 12 mi	depth 10 km	Sep 24, 14:02 UTC
4.2	112 km SW of Brisas Barra de Suchiate, Mexico	59 km / 36 mi	depth 10 km	Sep 23, 08:23 UTC
4.4	118 km SW of Brisas Barra de Suchiate, Mexico	73 km / 45 mi	depth 10 km	Sep 21, 22:01 UTC
4.6	132 km WSW of Puerto Madero, Mexico	33 km / 21 mi	depth 10 km	Sep 18, 13:12 UTC
5.0	71 km SSW of Ocós, Guatemala	98 km / 61 mi	depth 10 km	Sep 16, 03:45 UTC
4.2	40 km WSW of Puerto Madero, Mexico	60 km / 37 mi	depth 10 km	Sep 15, 19:07 UTC
4.1	109 km SW of Puerto Madero, Mexico	33 km / 20 mi	depth 10 km	Sep 15, 17:44 UTC
4.2	99 km WSW of Puerto Madero, Mexico	13 km / 8 mi	depth 10 km	Sep 14, 22:42 UTC
4.2	58 km SW of Ocós, Guatemala	84 km / 52 mi	depth 35 km	Sep 12, 08:17 UTC
4.0	75 km SW of Puerto Madero, Mexico	29 km / 18 mi	depth 35 km	Sep 11, 21:31 UTC
4.2	130 km SW of Brisas Barra de Suchiate, Mexico	65 km / 40 mi	depth 10 km	Sep 11, 05:44 UTC
4.5	94 km SW of Puerto Madero, Mexico	27 km / 17 mi	depth 10 km	Sep 10, 13:29 UTC
4.4	124 km SW of Puerto Madero, Mexico	41 km / 26 mi	depth 10 km	Sep 10, 06:08 UTC

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