This information is Issued for Puerto Rico and the Virgin Islands.For more information visit your corresponding Seismological Institution or theTsunami Warning Centers
| Event Details | |
|---|---|
| Estimated Maximum Intensity: | III in Luquillo, PR |
| Date: |
April 11, 2026 21:00:35 UTC April 11, 2026 17:00:35 Hora Local |
| Region: | Virgin Islands Basin |
| Distances: |
32.62 Km South-Southeast of Vieques,PR 39.3 Km Southeast of Humacao,PR 77.41 Km Southeast of San Juan,PR |
| Magnitude: | 3.70 Md |
| Location: | Latitude: 17.8641 Longitude: -65.5983 |
| Depth: | 6 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-04-11 18:11:34 |
| ID: | 20260411210032 |
Epicentral Map
| BULLETIN 2 Seismic Event/Tsunami |
|
|---|---|
| DATE: | April 11, 2026 |
| LOCAL TIME: | 17:00:35 |
| LATITUDE: | 17.8641 N |
| LONGITUDE: | 65.5983 W |
| LOCATION: |
32.6 Km South-Southeast of Vieques,PR
77.4 Km Southeast of San Juan,PR |
| DEPTH: | 6 Km |
| MAGNITUDE: | 3.70 Md |
| ESTIMATED MAXIMUM INTENSITY: | III in Luquillo, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2026-04-11 18:11:43 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in the Northern region of Puerto Rico with a maximum
intensity of III (Modified Mercalli Scale, MM).
At the moment of generating this bulletin no damages has been reported and are not expected to occur Based on magnitude, location and historic records the earthquake was not sufficient to generate a destructive tsunami to Puerto Rico and Virgin Islands. |
|
|
|
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-04-11 2100 35.52 17 51.85 65 35.90 6.16 0.59 1.44 1.37 3.70 3.70D III
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
46 46 39.5 PR1 211 21 20 40 20 40 Q# PPR 0.00 0.00 18.00 0.13 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.70 18.00 0.13 Z 3.70 18.00 0.13 D
REGION= Virgin Islands Basin
STA NET COM CR DIST AZM AN P/S WT SEC (TOBS -TCAL -DLY =RES) WT SR INFO CAL DUR-W-FMAG-T -AMP-U-PER-W-XMAG-T
FAPR PR HHZ A 39.5 352 57 IPU 42.15 6.63 7.19 0.00 -0.56* 1.83 0.341 0.55 87 3.47 Z
FAPR PR HH1 A 39.5 352 57 ES 1 48.11 12.59 12.80 0.00 -0.21 0.92S 0.275
PDPR PR HHZ A 48.0 291 57 EP- 1 42.91 7.39 8.50 0.00 -1.11* 0.92 0.054 0.55 109 3.69 Z
PDPR PR HH2 A 48.0 291 57 ES 1 50.29 14.77 15.13 0.00 -0.36 0.92S 0.070
IGPR PR HHZ A 55.0 282 57 IPU 44.10 8.58 9.58 0.00 -1.00* 1.83 0.240 0.55 85 3.47 Z
IGPR PR HH1 A 55.0 282 57 ES 1 52.12 16.60 17.05 0.00 -0.45 0.92S 0.058
CUPR PR HHZ A 59.4 34 57 EP+ 1 44.93 9.41 10.25 0.00 -0.84* 0.92 0.074 0.55 102 3.64 Z
CUPR PR HH1 A 59.4 34 57 ES 1 53.41 17.89 18.24 0.00 -0.35 0.92S 0.175
ASPR PR HHZ A 69.8 286 50 EP- 1 46.25 10.73 11.85 0.00 -1.12* 0.92 0.041 0.00 96 2.74 Z
ASPR PR HH1 A 69.8 286 50 ES 1 56.24 20.72 21.09 0.00 -0.37 0.92S 0.057
GCPR PR HHZ A 71.2 314 50 IPU 46.65 11.13 12.04 0.00 -0.91* 1.83 0.158 0.55 107 3.70 Z
GCPR PR HH2 A 71.2 314 50 ES 1 56.83 21.31 21.43 0.00 -0.12 0.92S 0.125
STVI PR HHZ A 86.8 51 44 EP- 1 49.18 13.66 14.19 0.00 -0.53* 0.92 0.066 0.55 86 3.51 Z
STVI PR HH1 A 86.8 51 44 ES 1 60.75 25.23 25.26 0.00 -0.03 0.92S 0.174
ECPR PR HHZ A 95.3 302 44 EP+ 1 50.08 14.56 15.27 0.00 -0.71* 0.92 0.025 0.55 119 3.82 Z
ECPR PR HH1 A 95.3 302 44 ES 1 62.72 27.20 27.18 0.00 0.02 0.92S 0.083
ICMP PR HHZ A 98.4 272 44 EP+ 1 50.75 15.23 15.66 0.00 -0.43 0.92 0.057
ICMP PR HH1 A 98.4 272 44 ES 1 63.41 27.89 27.87 0.00 0.02 0.92S 0.098
CVPR PR HNZ A 99.4 287 44 EP+ 1 50.69 15.17 15.79 0.00 -0.62* 0.92 0.034
CVPR PR HN1 A 99.4 287 44 ES 1 63.90 28.38 28.11 0.00 0.27 0.92S 0.070
CELP PR HHZ A106.5 283 44 EP+ 1 51.79 16.27 16.68 0.00 -0.41 0.92 0.038 0.55 117 3.82 Z
CELP PR HH1 A106.5 283 44 ES 1 65.69 30.17 29.69 0.00 0.48 0.92S 0.073
EMPR PR HHZ A119.6 305 44 EP- 1 54.38 18.86 18.35 0.00 0.51* 0.92 0.025 0.55 91 3.60 Z
EMPR PR HH1 A119.6 305 44 ES 1 68.24 32.72 32.66 0.00 0.06 0.92S 0.088
TBVI PR HHZ A120.4 59 44 EP- 1 54.28 18.76 18.45 0.00 0.31 0.92 0.079 0.00 101 2.84 Z
TBVI PR HH1 A120.4 59 44 ES 1 68.77 33.25 32.84 0.00 0.41 0.92S 0.193
UUPR PR HHZ A126.3 291 44 EP+ 1 54.68 19.16 19.19 0.00 -0.03 0.92 0.030 0.55 116 3.83 Z
UUPR PR HH1 A126.3 291 44 ES 1 70.10 34.58 34.16 0.00 0.42 0.92S 0.070
AOPR PR HHZ A133.5 294 44 EP+ 1 56.01 20.49 20.10 0.00 0.39 0.92 0.028 0.55 111 3.80 Z
AOPR PR HH2 A133.5 294 44 ES 1 71.48 35.96 35.78 0.00 0.18 0.92S 0.072
GBPR PR HHZ A136.3 276 44 EP- 1 55.52 20.00 20.46 0.00 -0.46 0.92 0.049 0.58 119 3.84 Z
GBPR PR HH1 A136.3 276 44 ES 1 71.91 36.39 36.42 0.00 -0.03 0.92S 0.086
VGBI PR HHZ A144.3 61 44 IPD 57.40 21.88 21.47 0.00 0.41 1.82 0.331 0.00 111 2.95 Z
VGBI PR HH1 A144.3 61 44 ES 1 74.04 38.52 38.22 0.00 0.30 0.91S 0.198
MLPR PR HHZ A153.6 275 44 EP- 1 57.58 22.06 22.65 0.00 -0.59* 0.89 0.048 0.55 111 3.82 Z
MLPR PR HH1 A153.6 275 44 ES 1 76.25 40.73 40.32 0.00 0.41 0.89S 0.083
CRPR PR HHZ A160.9 276 44 EP- 1 58.40 22.88 23.57 0.00 -0.69* 0.86 0.043 0.55 106 3.79 Z
CRPR PR HH1 A160.9 276 44 ES 1 78.08 42.56 41.95 0.00 0.61* 0.86S 0.075
LSP PR HHZ A161.3 283 44 EP- 1 59.21 23.69 23.62 0.00 0.07 0.85 0.033 0.58 119 3.87 Z
LSP PR HH1 A161.3 283 44 ES 1 78.10 42.58 42.04 0.00 0.54* 0.85S 0.064
6 UNWEIGHTED STATIONS NOT PRINTED.
Event Maps
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 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |