M4.2 Earthquake near 1ra. Sección de Izapa, Mexico — 02 September 2026
A light earthquake of magnitude 4.2 was recorded near 1ra. Sección de Izapa, Mexico on , with an epicentre 0 km north of 1ra. Sección de Izapa, at a focal depth of 99.6 km. It ranked as the 12th strongest of 60 earthquakes recorded in Mexico in the preceding 30 days.
Time (UTC): 2026-09-02 20:06:26
Time (your timezone): —
Magnitude: 4.2 (light)
Focal depth: 99.6 km (intermediate)
Epicentre: 14.9275, -92.1699
Location: 0 km N of 1ra. Sección de Izapa, Mexico
Country: Mexico
USGS link to NOAA tsunami information: Not linked
Review status: Reviewed
Source: USGS event page
How strong was this earthquake?
Light earthquakes are widely felt near the epicentre and can rattle windows, dishes and hanging objects. Damage is uncommon and usually limited to cracked plaster or fallen loose items.
A magnitude 4.2 earthquake radiates roughly 30 tons of TNT equivalent in seismic energy.
The USGS assigns this earthquake a significance score of 271, which is below the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.
What the magnitude scale actually measures →
When it happened locally
That is about 13:57 local solar time at the epicentre, around midday.
This event was deeper than 97% of the 1,014 earthquakes recorded in Mexico in our catalogue and stronger than 76% of them.
Where was the epicentre?
The epicentre was located at 14.9275, -92.1699 — 0 km north of 1ra. Sección de Izapa. The closest other recorded event was a magnitude 4.2 earthquake 60 km west-northwest of here on 01 August 2026.
The nearest other settlements in our records are Congregación Reforma (25 km southwest), Nuevo Progreso (29 km east-southeast), Tectitán (40 km north) and Tejutla (43 km northeast).
Why the 100 km depth matters
At 100 km this was an intermediate-depth earthquake. Energy from events at this depth spreads out before it reaches the surface, which usually means weaker shaking near the epicentre than a shallow quake of the same magnitude, but shaking felt across a wider area.
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, an event this size is often felt across the surrounding area. Its intermediate depth normally reduces peak shaking near the epicentre compared with a shallow event of the same magnitude.
Read more on how focal depth changes what you feel →
What does the tsunami information flag mean?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M4.2 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
How earthquakes generate tsunamis, and what the alert levels mean →
Aftershocks and local seismic history
No further earthquakes have been recorded within about 150 km of the epicentre in the 20 hours since this event.
246 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 7.4 event near Puerto Madero on 17 July 2026. This M4.2 event released about 63,096 times less energy than that event.
91 earthquakes have been recorded within 100 km of this epicentre in the past year, 9 of them in the past 30 days.
How long aftershock sequences last, and how large they get →
Where this event sits in the record
This earthquake is part of the September 2026 worldwide record, and of earthquakes in Mexico during September 2026. Browse the full monthly archive to compare periods.
Nearest recorded earthquakes to this epicentre
- M4.2 earthquake near El Arenal, Mexico — (60 km WNW)
- M4.2 earthquake near Ocós, Guatemala — (65 km S)
- M4.3 earthquake near Almolonga, Guatemala — (71 km ESE)
- M5.1 earthquake near Puerto Madero, Mexico — (79 km SW)
- M4.7 earthquake near Puerto Madero, Mexico — (80 km SW)
- M5.9 earthquake near Brisas Barra de Suchiate, Mexico — (85 km SW)
- M4.1 earthquake near Nueva Sesecapa, Mexico — (87 km WNW)
- M4.1 earthquake near Puerto Madero, Mexico — (88 km SW)
- M4.9 earthquake near Puerto Madero, Mexico — (90 km SW)
- M4.3 earthquake near El Arenal, Mexico — (93 km W)
Other recent earthquakes in Mexico
- M4.8 earthquake near Venustiano Carranza (Peña Blanca), Mexico —
- M1.7 earthquake near Los Algodones, B.C., Mexico —
- M4.3 earthquake near Puerto Madero, Mexico —
- M5.6 earthquake near Puerto Madero, Mexico —
- M4.1 earthquake near Puerto Madero, Mexico —
- M2.2 earthquake near Progreso, B.C., Mexico —
- M1.4 earthquake near Holtville, Mexico —
- M1.2 earthquake near Progreso, B.C., Mexico —
- M1.7 earthquake near Progreso, B.C., Mexico —
- M2.6 earthquake near Delta, B.C., Mexico —
Other magnitude 4 earthquakes worldwide
- M4.2 earthquake near Nikolski, United States —
- M4.1 earthquake near Nikolski, United States —
- M4.4 earthquake near Tobelo, Indonesia —
- M3.9 earthquake near Nikolski, United States —
- M3.9 earthquake near Nikolski, United States —
- M4.2 earthquake near Nikolski, United States —
- M4.5 earthquake near Houma, Tonga —
- M4.4 earthquake near San Pedro de Atacama, Chile —
Questions about this earthquake
How strong was the earthquake near 1ra. Sección de Izapa?
It measured magnitude 4.2 — a light earthquake. A magnitude 4.2 earthquake radiates roughly 30 tons of TNT equivalent in seismic energy.
How deep was the earthquake near 1ra. Sección de Izapa?
The focus was 100 km below the surface, which counts as intermediate.
Was the 1ra. Sección de Izapa earthquake felt at the surface?
At magnitude 4.2 and a focal depth of 100 km, the depth spreads the energy out, so shaking is weaker overhead but reaches further.
When did the earthquake near 1ra. Sección de Izapa happen?
02 September 2026 at 20:06 UTC.
Was there a tsunami?
No. The USGS record carries no tsunami-information link for this event.
Have there been aftershocks?
No further earthquakes have been recorded within about 150 km of the epicentre in the 20 hours since this event.
How often do earthquakes happen near 1ra. Sección de Izapa?
246 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 7.4 event near Puerto Madero on 17 July 2026. This M4.2 event released about 63,096 times less energy than that event.