Earthquakes near Heroica Ciudad de Juchitán de Zaragoza
Reported by EMSC today.
It is one of only 3 we have recorded within 20 km of this point since 26 May 2026. The last comparable one was on 26 June 2026.
What the source measured
EMSC reported: OFFSHORE OAXACA, MEXICO
EMSC recorded magnitude 4.0 at a depth of -80 km.
The seismic region given by the source is OFFSHORE OAXACA, MEXICO.
An estimated 20,063 people live within 30 km of this point.
Nearby, since 26 May 2026
- May 26, 2026 · score 1 · 18.6 km
- June 26, 2026 · score 4 · 19.7 km
How we know
One source: EMSC. Not yet confirmed by a second, independent source.
Our own score for this event is 12 out of 100, at 85 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Earthquake |
| Severity | low |
| Calamity Score (ours) | 12 / 100 |
| Our confidence | 85% |
| Coordinates | 16.3100, -94.8670 |
| Nearest City | Heroica Ciudad de Juchitán de Zaragoza (21 km) |
| Population Exposed | 20.1K within 30 km |
| Impact Tier | minor |
| Timestamp | 2026-09-02T03:08:10.000Z |
| Source | https://www.seismicportal.eu/eventdetail.html?unid=20260902_0000055 |
Score Breakdown
Technical Details
| Mag | 4 |
| Depth | -80 |
| MagType | m |
| Region | OFFSHORE OAXACA, MEXICO |
| Auth | UNM |
| SourceId | 2054412 |
Safety Information
If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens near Heroica Ciudad de Juchitán de Zaragoza?
Calamity.live data shows a earthquake event with CalamityScore 12/100, near Heroica Ciudad de Juchitán de Zaragoza (Mexico), based on data from emsc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.