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: | I |
| Date: |
August 13, 2026 19:16:43 UTC August 13, 2026 15:16:43 Hora Local |
| Region: | Mona Passage |
| Distances: |
25.99 Km Southwest of Desecheo,PR 32.71 Km East-Northeast of Mona Island,PR 61.93 Km West of Mayagüez,PR |
| Magnitude: | 3.56 Md |
| Location: | Latitude: 18.2241 Longitude: -67.6655 |
| Depth: | 104 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-08-13 17:14:08 |
| ID: | 20260813191643 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-08-13 1916 43.78 18 13.45 67 39.93 104.67 0.30 1.89 1.14 3.56 3.56D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
48 48 55.1 PR1 181 14 24 40 19 48 Q PPJ 0.00 0.00 15.00 0.09 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.56 15.00 0.09 Z 3.56 15.00 0.09 D
REGION= Mona Passage
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
PRSN PR HHZ A 55.1 90 151 EP- 1 60.34 16.56 15.84 0.00 0.72* 0.94 0.027
PRSN PR HH2 A 55.1 90 151 ES 1 71.82 28.04 28.20 0.00 -0.16 1.07S 0.125
LSP PR HHZ A 61.6 94 148 EP- 1 59.77 15.99 16.25 0.00 -0.26 1.07 0.033 0.58 73 3.47 Z
LSP PR HH1 A 61.6 94 148 ES 1 72.99 29.21 28.92 0.00 0.28 1.07S 0.111
CRPR PR HHZ A 63.6 112 147 IPU 60.11 16.33 16.39 0.00 -0.06 2.14 0.230 0.55 67 3.42 Z
CRPR PR HH1 A 63.6 112 147 ES 1 72.59 28.81 29.17 0.00 -0.36 1.07S 0.174
AGPR PR HHZ A 64.5 65 146 EP+ 1 60.49 16.71 16.45 0.00 0.26 1.07 0.070
AGPR PR HH2 A 64.5 65 146 ES 1 73.61 29.83 29.28 0.00 0.55* 1.07S 0.228
MLPR PR HHZ A 71.6 113 144 EP- 1 60.62 16.84 16.96 0.00 -0.12 1.07 0.061 0.55 77 3.56 Z
MLPR PR HH1 A 71.6 113 144 ES 1 73.51 29.73 30.19 0.00 -0.46 1.07S 0.174
PCDR PR BHZ A 82.2 294 140 EP- 1 61.19 17.41 17.78 0.00 -0.37 1.07 0.225
PCDR PR BHE A 82.2 294 140 ES 1 75.24 31.46 31.65 0.00 -0.19 1.07S 0.473
GBPR PR HHZ A 87.7 108 138 EP+ 1 62.17 18.39 18.23 0.00 0.16 1.07 0.050 0.58 59 3.31 Z
GBPR PR HH2 A 87.7 108 138 ES 1 76.74 32.96 32.45 0.00 0.51* 1.07S 0.124
AOPR PR HHZ A 97.3 81 135 EP+ 1 62.72 18.94 19.07 0.00 -0.13 1.07 0.048 0.55 92 3.75 Z
AOPR PR HH1 A 97.3 81 135 ES 1 77.85 34.07 33.94 0.00 0.13 1.07S 0.121
UUPR PR HHZ A100.0 88 134 EP- 1 63.29 19.51 19.31 0.00 0.20 1.07 0.037 0.55 67 3.46 Z
UUPR PR HH2 A100.0 88 134 ES 1 77.96 34.18 34.37 0.00 -0.19 1.07S 0.080
OBIP PR HHZ A113.9 99 130 EP- 1 64.55 20.77 20.61 0.00 0.16 1.07 0.041 0.44 69 3.60 Z
OBIP PR HH1 A113.9 99 130 ES 1 80.62 36.84 36.69 0.00 0.15 1.07S 0.066
CELP PR HHZ A116.1 98 129 IPD 64.68 20.90 20.83 0.00 0.07 2.14 0.163 0.55 76 3.59 Z
CELP PR HH1 A116.1 98 129 ES 1 79.75 35.97 37.08 0.00 -1.11* 0.00S 0.000
HIDR DR BHZ A118.1 291 129 EP- 3 63.89 20.11 21.02 0.00 -0.91* 0.01 0.000
HIDR DR BHN A118.1 291 129 ES 3 79.86 36.08 37.42 0.00 -1.34* 0.00S 0.000
EMPR PR HHZ A123.3 76 128 EP- 1 65.29 21.51 21.53 0.00 -0.02 1.07 0.082 0.55 68 3.50 Z
EMPR PR HH2 A123.3 76 128 ES 1 81.69 37.91 38.32 0.00 -0.41 1.07S 0.192
CVPR PR HNZ A124.1 95 128 EP- 1 66.03 22.25 21.61 0.00 0.64* 1.07 0.042
CVPR PR HN1 A124.1 95 128 ES 1 82.44 38.66 38.47 0.00 0.19 1.07S 0.061
ICMP PR HHZ A126.2 107 127 EP- 1 65.48 21.70 21.82 0.00 -0.12 1.07 0.062
ICMP PR HH1 A126.2 107 127 ES 1 82.84 39.06 38.84 0.00 0.22 1.07S 0.108
ECPR PR HHZ A138.2 85 124 EP- 1 66.68 22.90 23.04 0.00 -0.14 1.07 0.062 0.55 74 3.59 Z
ECPR PR HH1 A138.2 85 124 ES 1 84.62 40.84 41.01 0.00 -0.17 1.07S 0.109
ASPR PR HHZ A153.0 97 122 EP- 1 68.33 24.55 24.60 0.00 -0.05 1.07 0.056 0.00 65 2.63 Z
ASPR PR HH1 A153.0 97 122 ES 1 87.61 43.83 43.79 0.00 0.04 1.07S 0.068
IGPR PR HHZ A167.5 99 119 EP+ 1 69.70 25.92 26.18 0.00 -0.26 1.07 0.065 0.55 69 3.56 Z
IGPR PR HH2 A167.5 99 119 ES 1 90.26 46.48 46.60 0.00 -0.12 1.07S 0.076
GCPR PR HHZ A167.6 86 119 EP- 2 69.61 25.83 26.19 0.00 -0.36 0.43 0.012 0.55 60 3.43 Z
GCPR PR HH1 A167.6 86 119 ES 2 89.31 45.53 46.62 0.00 -1.09* 0.00S 0.000
PDPR PR HHZ A175.4 97 118 EP+ 1 70.49 26.71 27.06 0.00 -0.35 1.07 0.067 0.55 71 3.60 Z
PDPR PR HH1 A175.4 97 118 ES 1 91.13 47.35 48.17 0.00 -0.82* 0.50S 0.017
SMDR PR BHZ A199.2 307 115 EP+ 3 74.84 31.06 29.74 0.00 1.32* 0.00 0.000
SMDR PR BHE A199.2 307 115 ES 3 96.17 52.39 52.94 0.00 -0.55* 0.21S 0.030
FAPR PR HHZ A212.5 89 113 EP- 1 75.74 31.96 31.27 0.00 0.69* 1.00 0.079
FAPR PR HH2 A212.5 89 113 ES 1 98.82 55.04 55.66 0.00 -0.62* 1.04S 0.121
CUPR PR HHZ A252.2 87 110 EP+ 2 79.04 35.26 35.93 0.00 -0.67* 0.33 0.011 0.55 81 3.80 Z
CUPR PR HH1 A252.2 87 110 ES 2 105.68 61.90 63.96 0.00 -2.06* 0.00S 0.000
VGBI PR HHZ A346.3 84 104 EP+ 2 91.33 47.55 47.30 0.00 0.25 0.04 0.000
VGBI PR HH1 A346.3 84 104 ES 2 126.03 82.25 84.19 0.00 -1.94* 0.00S 0.000