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 17, 2026 01:40:21 UTC August 16, 2026 21:40:21 Hora Local |
| Region: | Virgin Islands Platform |
| Distances: |
46.19 Km North of Charlotte Amalie, St. Thomas,USVI 50.63 Km Northwest of Road Town, Tortola,BVI 130.9 Km East-Northeast of San Juan,PR |
| Magnitude: | 3.55 Md |
| Location: | Latitude: 18.7603 Longitude: -64.9306 |
| Depth: | 18 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-08-16 22:00:45 |
| ID: | 20260817014018 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-08-17 0140 21.38 18 45.62 64 55.84 18.72 0.26 0.84 1.09 3.55 3.55D
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 45.2 PR1 215 14 23 37 15 46 Q PPI 0.00 0.00 21.00 0.14 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.55 21.00 0.14 Z 3.55 21.00 0.14 D
REGION= Virgin Islands Platform
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
STVI PR HHZ A 45.2 184 100 IPU 29.23 7.85 7.87 0.00 -0.02 2.04 0.584 0.55 67 3.24 Z
STVI PR HH2 A 45.2 184 100 ES 1 35.42 14.04 14.01 0.00 0.03 1.02S 0.385
TBVI PR HHZ A 49.9 138 63 IPU 29.80 8.42 8.47 0.00 -0.05 2.04 0.349 0.00 57 2.24 Z
TBVI PR HH1 A 49.9 138 63 ES 1 36.36 14.98 15.08 0.00 -0.10 1.02S 0.270
CUPR PR HHZ A 62.4 217 63 IPU 31.36 9.98 10.05 0.00 -0.07 2.04 0.100 0.55 63 3.20 Z
CUPR PR HH2 A 62.4 217 63 ES 1 39.18 17.80 17.89 0.00 -0.09 1.02S 0.219
VGBI PR HHZ A 63.3 118 63 EP+ 1 31.52 10.14 10.16 0.00 -0.02 1.02 0.140 0.00 61 2.32 Z
VGBI PR HH2 A 63.3 118 63 ES 1 39.24 17.86 18.08 0.00 -0.22 1.02S 0.295
FAPR PR HHZ A 97.5 232 63 IPD 35.59 14.21 14.49 0.00 -0.28 2.04 0.090 0.55 63 3.24 Z
FAPR PR HH1 A 97.5 232 63 ES 1 47.22 25.84 25.79 0.00 0.05 1.02S 0.148
CDVI PR HHZ A112.9 171 63 EP+ 1 38.45 17.07 16.45 0.00 0.62* 1.02 0.052 0.55 67 3.32 Z
CDVI PR HH2 A112.9 171 63 ES 1 52.09 30.71 29.28 0.00 1.43* 0.00S 0.000
GCPR PR HHZ A131.6 248 63 EP- 1 39.65 18.27 18.81 0.00 -0.54* 1.02 0.034 0.55 89 3.59 Z
GCPR PR HH2 A131.6 248 63 ES 1 53.56 32.18 33.48 0.00 -1.30* 0.00S 0.000
PDPR PR HHZ A141.6 235 63 EP+ 1 41.29 19.91 20.07 0.00 -0.16 1.02 0.023 0.55 81 3.52 Z
PDPR PR HH1 A141.6 235 63 ES 1 56.99 35.61 35.72 0.00 -0.11 1.02S 0.135
IGPR PR HHZ A152.3 235 63 EP+ 1 42.60 21.22 21.43 0.00 -0.21 1.02 0.023 0.55 78 3.50 Z
IGPR PR HH2 A152.3 235 63 ES 1 60.55 39.17 38.15 0.00 1.02* 0.00S 0.000
ECPR PR HHZ A158.9 253 63 EP+ 1 43.22 21.84 22.27 0.00 -0.43 1.02 0.043 0.55 96 3.69 Z
ECPR PR HH2 A158.9 253 63 ES 1 60.93 39.55 39.64 0.00 -0.09 1.02S 0.086
ASPR PR HHZ A159.8 240 63 EP+ 1 43.53 22.15 22.38 0.00 -0.23 1.02 0.026 0.00 71 2.56 Z
ASPR PR HH1 A159.8 240 63 ES 1 60.89 39.51 39.84 0.00 -0.33 1.02S 0.115
EMPR PR HHZ A171.6 260 63 IPU 45.42 24.04 23.87 0.00 0.17 2.01 0.229 0.55 81 3.55 Z
EMPR PR HH2 A171.6 260 63 ES 1 64.51 43.13 42.49 0.00 0.64* 1.00S 0.083
CELP PR HHZ A190.0 247 63 IPU 47.65 26.27 26.20 0.00 0.07 1.85 0.109 0.55 80 3.56 Z
CELP PR HH2 A190.0 247 63 ES 1 67.05 45.67 46.64 0.00 -0.97* 0.09S 0.000
OBIP PR HHZ A194.1 247 63 EP+ 1 48.14 26.76 26.71 0.00 0.05 0.90 0.025 0.44 77 3.63 Z
OBIP PR HH2 A194.1 247 63 ES 1 69.01 47.63 47.54 0.00 0.09 0.90S 0.073
UUPR PR HHZ A197.2 254 63 EP+ 1 48.21 26.83 27.11 0.00 -0.28 0.88 0.033 0.55 83 3.60 Z
UUPR PR HH1 A197.2 254 63 ES 1 70.68 49.30 48.26 0.00 1.04* 0.00S 0.000
AOPR PR HHZ A197.9 257 63 EP+ 1 48.40 27.02 27.20 0.00 -0.18 0.87 0.037 0.55 100 3.77 Z
AOPR PR HH1 A197.9 257 63 ES 1 68.55 47.17 48.42 0.00 -1.25* 0.00S 0.000
GBPR PR HHZ A223.6 248 63 EP+ 1 52.49 31.11 30.45 0.00 0.66* 0.65 0.014 0.58 91 3.69 Z
GBPR PR HH1 A223.6 248 63 ES 1 77.03 55.65 54.20 0.00 1.45* 0.00S 0.000
AGPR PR HHZ A232.4 263 63 IPU 52.75 31.37 31.57 0.00 -0.20 1.12 0.082 0.55 70 3.49 Z
AGPR PR HH1 A232.4 263 63 ES 1 76.67 55.29 56.19 0.00 -0.90* 0.18S 0.002
LSP PR HHZ A236.7 255 63 EP+ 1 53.59 32.21 32.11 0.00 0.10 0.52 0.012 0.58 89 3.69 Z
LSP PR HH1 A236.7 255 63 ES 1 79.23 57.85 57.16 0.00 0.69* 0.52S 0.021
MLPR PR HHZ A239.9 249 63 IPD 54.34 32.96 32.52 0.00 0.44 0.97 0.032 0.55 89 3.71 Z
MLPR PR HH2 A239.9 249 63 ES 1 79.79 58.41 57.89 0.00 0.52* 0.49S 0.020
PRSN PR HHZ A241.5 256 63 IPU 54.86 33.48 32.71 0.00 0.77* 0.80 0.030
PRSN PR HH1 A241.5 256 63 ES 1 79.91 58.53 58.22 0.00 0.31 0.47S 0.017
CRPR PR HHZ A245.0 251 63 IPU 54.69 33.31 33.16 0.00 0.15 0.87 0.028 0.55 95 3.78 Z
CRPR PR HH2 A245.0 251 63 ES 1 80.47 59.09 59.02 0.00 0.07 0.43S 0.016
HMDR DR BHZ A469.7 272 63 IPU 84.91 63.53 61.60 0.00 1.93* 0.00 0.000
HMDR DR BHN A469.7 272 63 ES 1 130.43109.05109.65 0.00 -0.60* 0.00S 0.000