Right now
The most recent data we hold from SSN MEXICO arrived 2 hours ago, and this point is in it.
2 other detections within 20 km in the last 24 hours, the nearest 25 km from here.
Reported by SSN MEXICO today.
It is the 19th strongest of the 166 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 9 September 2026. 20 more were recorded here in the fortnight before it.
What the source measured
SSN MEXICO reported: 103 km SW of Puerto Madero, Mexico
SSN MEXICO recorded magnitude 4.4 at a depth of 10 km.
The seismic region given by the source is 103 km SW of Puerto Madero, Mexico.
Nearby, since 15 March 2026
- July 27, 2026 · score 4 · 1.4 km
- July 26, 2026 · score 1 · 2.4 km
- July 23, 2026 · score 0 · 3.5 km
How we know
Confirmed by 2 independent sources, including SSN MEXICO.
Our own score for this event is 4 out of 100, at 67 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Earthquakes |
| Severity | Low |
| Calamity Score (ours) | 4 / 100 |
| Our confidence | 67% |
| Coordinates | 14.1276, -93.1639 |
| Nearest City | Tapachula (131 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-10T06:08:47.841Z |
| Source | https://earthquake.usgs.gov/earthquakes/eventpage/us7000tg8p |
Score Breakdown
Technical Details
| Mag | 4.4 |
| Depth | 10 |
| Sig | 298 |
| Tsunami | false |
| Region | 103 km SW of Puerto Madero, Mexico |
| Usgs Mag | 4.4 |
| Usgs Depth | 10 |
| Usgs Tsunami | false |
| Usgs Sig | 298 |
| Emsc Mag | 4.4 |
| Emsc Depth | 10 |
| Emsc MagType | mb |
| Emsc Region | OFF COAST OF CHIAPAS, MEXICO |
| Emsc Auth | NEIC |
| Emsc SourceId | 2058166 |
| MergedSources | [{"id":"usgs_us7000tg8p","source":"usgs","severity":"low","severityValue":26.400000000000002,"timestamp":1789020527841,"latitude":14.1276,"longitude":-93.1639},{"id":"emsc_20260910_0000077","source":"emsc","severity":"low","severityValue":26.400000000000002,"timestamp":1789020527841,"latitude":14.1276,"longitude":-93.1639}] |
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 8 March 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.
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