8 km SSE of Maria Antonia, Puerto Rico
8 November 2026, 10:45:58 (+03) 2026-11-08 07:45:58 UTC
- Magnitude
- 3.0 md
- Depth
- 8.4 km
- Coordinates
- 17.9147, -66.8492
- Data consistency
- 90/100
Regional activity (100 km)
- Last 24 hours
- 1
- Last 7 days
- 20
- Last 30 days
- 84
Approximate energy released
≈ 0.5 t TNT
2.00e+9 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
98 earthquakes
By magnitude
- M0 0
- M1 0
- M2 90
- M3 8
- M4 0
- M5 0
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 32
- 10–20 km 55
- 20–40 km 4
- 40–70 km 3
- 70–150 km 4
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M3,5 1 km NW of Moca, Puerto Rico 06.11.2026 · 61 km
- M3,4 31 km N of Isabela, Puerto Rico 28.10.2026 · 98 km
- M3,3 10 km S of Santa Isabel, Puerto Rico 01.11.2026 · 46 km
- M3,3 MONA PASSAGE, PUERTO RICO 27.10.2026 · 85 km
- M3,2 4 km SSE of Maria Antonia, Puerto Rico 31.10.2026 · 4 km
- M3,0 1 km WSW of La Parguera, Puerto Rico 08.11.2026 · 23 km
- M3,0 13 km S of Santa Isabel, Puerto Rico 06.11.2026 · 47 km
- M2,9 2 km NNW of La Parguera, Puerto Rico 08.11.2026 · 23 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
PUERTO RICO REGION
|
3.0 md | 8.4 km | 07:45:58.440 | Δt 0 sn · 0 km · ΔM 0 | Original record |
|
USGS Earthquake Hazards Program
Displayed
8 km SSE of Maria Antonia, Puerto Rico
|
3.0 md | 8.4 km | 07:45:58.440 | 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
-
08.11.2026 11:14:57 · SISTEM · recompute
depth: 8.4 → 8.36 latitude: 17.9147 → 17.91467 longitude: -66.8492 → -66.84917 source count: 1 → 2 review status: automatic → reviewed confirming sources: emsc → emsc,usgs preferred source: 3 → 4
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