OFF COAST OF CHIAPAS, MEXICO
27 October 2026, 18:45:32 (+03) 2026-10-27 15:45:32 UTC
- Magnitude
- 4.3 mb
- Depth
- 10.0 km
- Coordinates
- 14.0626, -93.0494
- Data consistency
- 90/100
Regional activity (100 km)
- Last 24 hours
- 5
- Last 7 days
- 14
- Last 30 days
- 109
Approximate energy released
≈ 43 t TNT
1.78e+11 J
Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).
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Community reports
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- Community intensity
- Typical duration
- Farthest report
- felt it
Estimated, close to the MMI scale
Intensity distribution
Provinces with reports
Reported effects
Squares on the map show community reports (~11 km grid; colour = estimated intensity).
Based on voluntary reports from users; not an instrumental measurement or official intensity. For official information follow AFAD and Kandilli Observatory announcements.
Impact information reported by sources
- USGS Earthquake Hazards Program Tsunami flag: No
These values are automatic products of the respective agency, not an assessment by this platform. For tsunami warnings follow the Kandilli Observatory Regional Earthquake-Tsunami Monitoring Center and AFAD.
Nearby places
No records.
Nearby faults (50 km)
No mapped fault within 50 km.
Last year, within 100 km
131 earthquakes
By magnitude
- M0 0
- M1 0
- M2 1
- M3 61
- M4 68
- M5 1
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 24
- 10–20 km 73
- 20–40 km 14
- 40–70 km 11
- 70–150 km 9
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M5,2 86 km SW of Brisas Barra de Suchiate, Mexico 17.10.2026 · 21 km
- M4,9 115 km SW of Puerto Madero, Mexico 17.10.2026 · 21 km
- M4,7 95 km SW of Brisas Barra de Suchiate, Mexico 16.10.2026 · 25 km
- M4,5 OFFSHORE CHIAPAS, MEXICO 24.09.2026 · 20 km
- M4,4 OFF COAST OF CHIAPAS, MEXICO 27.10.2026 · 31 km
- M4,4 OFF COAST OF CHIAPAS, MEXICO 27.10.2026 · 30 km
- M4,4 OFF COAST OF CHIAPAS, MEXICO 24.10.2026 · 27 km
- M4,4 74 km SSW of Puerto Madero, Mexico 24.10.2026 · 29 km
Comparison with past records
…
No earlier earthquakes are recorded in this area.
- Source:
Where does this earthquake come from?
Source comparison
| Agency | Magnitude | Depth | Time (UTC) | Difference from master | Original record |
|---|---|---|---|---|---|
|
EMSC-CSEM
OFF COAST OF CHIAPAS, MEXICO
|
4.4 m | 10.0 km | 15:45:32.718 | Δt 0 sn · 0 km · ΔM +0.1 | Original record |
|
USGS Earthquake Hazards Program
Displayed
99 km SW of Puerto Madero, Mexico
|
4.3 mb | 10.0 km | 15:45:32.718 | Δt 0 sn · 0 km · ΔM 0 | Original record |
This value summarises agreement between sources; it is not a measure of scientific accuracy. Euro-Mediterranean Seismological Centre (EMSC-CSEM) — CC BY 4.0 U.S. Geological Survey (USGS) Earthquake Hazards Program — Public domain (U.S. Government)
Revision history
-
27.10.2026 20:43:14 · SISTEM · recompute
magnitude: 4.4 → 4.3 source count: 1 → 2 review status: automatic → reviewed magnitude type: m → mb confirming sources: emsc → emsc,usgs preferred source: 3 → 4
-
27.10.2026 20:43:12 · EMSC · update
latitude: 14.005 → 14.0626 longitude: -93.314 → -93.0494 time: 2026-10-27T15:45:33.000+00:00 → 2026-10-27T15:45:32.718+00:00
-
27.10.2026 20:43:12 · SISTEM · recompute
latitude: 14.005 → 14.0626 longitude: -93.314 → -93.0494 time: 2026-10-27T15:45:33.000Z → 2026-10-27 15:45:32.718+00:00
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