EMSC · September 1, 2026
Magnitude 3.8 earthquake — 29 km NW of Santa Gertrudis Miramar, Mexico
A magnitude 3.8 earthquake was recorded near 29 km NW of Santa Gertrudis Miramar, Mexico on Sep 1, 2026, 03:56 AM (local time at the epicentre — CST, UTC-6), at a depth of about 41.1 km, according to EMSC.
EMSCShallow (0–70 km)Reviewed by a seismologist
Updated 2026-09-04 18:45 UTC
The full record
- Magnitude
- M 3.8 · m
- Location
- 29 km NW of Santa Gertrudis Miramar, Mexico
- Local time at the epicentre
- Sep 1, 2026, 03:56 AM — CST, UTC-6
- Time (UTC)
- 2026-09-01 09:56 UTC
- Depth
- 41.1 km · Shallow (0–70 km)
- Coordinates
- 15.879, -95.203
- Felt reports
- No “Did You Feel It?” reports submitted
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Review status
- Reviewed by a seismologist
- Catalog
- EMSC (Centro Sismológico Euromediterráneo)
Epicentre and nearby recent earthquakes
The highlighted circle is this earthquake. Smaller circles are other events recorded nearby in the last 30 days.
What the shaking was like
Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.
No intensity estimate was published for this event, which is usual for small earthquakes far from populated areas.
Who lives nearby
About 1,291 people live in towns within 30 km of the epicentre, and 424,390 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Santa Gertrudis Miramar | 28.9 km NW | 1,291 |
| Morro de Mazatán | 30.7 km NW | 2,625 |
| Salina Cruz | 33.0 km N | 84,438 |
| Huazantlán del Río | 38.6 km NNE | 1,514 |
| Rincón Moreno | 40.7 km NNW | 1,018 |
| San Pedro Huilotepec | 41.1 km N | 2,827 |
| Colonia Juárez | 41.3 km NNE | 2,803 |
| La Noria | 41.8 km N | 2,420 |
| San Mateo del Mar | 43.8 km NNE | 5,734 |
| Álvaro Obregón | 48.3 km NNE | 3,558 |
Earthquake history in this area
12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Mexico.
Other earthquakes near this epicentre
61 other events within 100 km in the last 30 days.
M 3.6 12 km WNW of Santa María Guenagati, Mexico
M 3.5 4 km WNW of Santo Domingo Chihuitán, Mexico
M 3.6 OFFSHORE OAXACA, MEXICO
M 4.0 12 km E of San Dionisio del Mar, Mexico
M 3.9 25 km ENE of La Gloria, Mexico
M 4.2 OFFSHORE OAXACA, MEXICO
M 3.6 8 km ESE of Santa Gertrudis Miramar, Mexico
M 3.6 OFFSHORE OAXACA, MEXICO
M 4.1 10 km WSW of Huamúchil, Mexico
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Frequently asked questions
How strong was the 29 km NW of Santa Gertrudis Miramar, Mexico earthquake?
Magnitude 3.8 (m), at a depth of 41.1 km. Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.
Exactly when did it happen?
Sep 1, 2026, 03:56 AM (local time at the epicentre — CST, UTC-6). In universal time: 2026-09-01 09:56 UTC.
Was it felt?
No “Did You Feel It?” reports were submitted for this event. Small earthquakes usually pass unnoticed except very close to the epicentre.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
The closest is Santa Gertrudis Miramar, 28.9 km NW (population 1,291).
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 8.2 (2017 Tehuantepec, Mexico Earthquake, 2017), and 61 further events were recorded within 100 km in the last 30 days.
How do I get alerts for the next earthquake here?
Install the free SeismoWatch Android app, draw a box over this area, set a minimum magnitude, and turn alerts on.
About this page
Event data: U.S. Geological Survey (USGS), the European-Mediterranean Seismological Centre (EMSC) and, in Venezuela, FUNVISIS. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.