120 km WSW of Puerto Madero, Mexico
26 September 2026, 20:30:17 (+03) 2026-09-26 17:30:17 UTC
- Magnitude
- 4.2 mb
- Depth
- 10.0 km
- Coordinates
- 14.2226, -93.4109
- Data consistency
- 90/100
Regional activity (100 km)
- Last 24 hours
- 4
- Last 7 days
- 15
- Last 30 days
- 112
Approximate energy released
≈ 30 t TNT
1.26e+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
132 earthquakes
By magnitude
- M0 0
- M1 0
- M2 1
- M3 61
- M4 69
- M5 1
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 23
- 10–20 km 78
- 20–40 km 13
- 40–70 km 10
- 70–150 km 8
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M4,5 OFFSHORE CHIAPAS, MEXICO 24.09.2026 · 37 km
- M4,4 103 km SW of Brisas Barra de Suchiate, Mexico 22.09.2026 · 77 km
- M4,0 OFFSHORE CHIAPAS, MEXICO 25.09.2026 · 58 km
- M3,9 OFF COAST OF CHIAPAS, MEXICO 25.09.2026 · 46 km
- M3,8 OFFSHORE CHIAPAS, MEXICO 26.09.2026 · 67 km
- M3,8 OFFSHORE CHIAPAS, MEXICO 25.09.2026 · 43 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
|
4.2 m | 10.0 km | 17:30:17.140 | Δt 0 sn · 0 km · ΔM 0 | Original record |
|
USGS Earthquake Hazards Program
Displayed
120 km WSW of Puerto Madero, Mexico
|
4.2 mb | 10.0 km | 17:30:17.140 | 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
-
26.09.2026 21:02:00 · EMSC · update
magnitude type: mb → m
-
26.09.2026 20:52:40 · SISTEM · recompute
source count: 1 → 2 review status: automatic → reviewed confirming sources: emsc → emsc,usgs preferred source: 3 → 4
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