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: |
May 18, 2026 11:40:50 UTC May 18, 2026 07:40:50 Hora Local |
| Region: | Sombrero Seismic Zone |
| Distances: |
86.4 Km North of Culebra,PR 93.86 Km North-Northwest of Charlotte Amalie, St. Thomas,USVI 112.35 Km Northeast of San Juan,PR |
| Magnitude: | 4.19 Md |
| Location: | Latitude: 19.1051 Longitude: -65.3303 |
| Depth: | 26 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-05-18 08:17:55 |
| ID: | 20260518114048 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-05-18 1140 50.49 19 6.31 65 19.82 26.45 0.32 1.78 19.96 4.19 4.19D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
39 39 88.4 PR1 234 14 20 38 18 39 Q- PPX 0.00 0.00 9.00 0.03 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
4.19 9.00 0.03 Z 4.19 9.00 0.03 D
REGION= Sombrero Seismic Zone
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
CUPR PR HHZ A 88.4 176 96 IPD 64.06 13.57 13.31 0.00 0.26 1.47 0.127
CUPR PR HH2 A 88.4 176 96 ES 1 74.71 24.22 23.69 0.00 0.53* 0.74S 0.183
STVI PR HHZ A 92.2 154 95 IPD 64.44 13.95 13.78 0.00 0.17 1.47 0.165 0.55 162 4.10 Z
STVI PR HH1 A 92.2 154 95 ES 1 74.83 24.34 24.53 0.00 -0.19 0.74S 0.151
FAPR PR HHZ A104.2 200 94 IPD 65.72 15.23 15.29 0.00 -0.06 1.47 0.062
FAPR PR HH1 A104.2 200 94 ES 1 77.79 27.30 27.22 0.00 0.08 0.74S 0.127
TBVI PR HHZ A106.5 135 94 EP+ 1 65.87 15.38 15.59 0.00 -0.21 0.74 0.060
TBVI PR HH1 A106.5 135 94 ES 1 78.09 27.60 27.75 0.00 -0.15 0.74S 0.120
GCPR PR HHZ A118.6 223 94 IPD 67.10 16.61 17.12 0.00 -0.51* 1.47 0.080 0.55 164 4.14 Z
GCPR PR HH1 A118.6 223 94 ES 1 80.63 30.14 30.47 0.00 -0.33 0.74S 0.107
VGBI PR HHZ A119.2 124 94 IPU 67.60 17.11 17.19 0.00 -0.08 1.47 0.323
VGBI PR HH2 A119.2 124 94 ES 1 80.44 29.95 30.60 0.00 -0.65* 0.74S 0.127
ECPR PR HHZ A139.4 232 93 IPD 69.93 19.44 19.74 0.00 -0.30 1.47 0.091 0.55 155 4.11 Z
ECPR PR HH1 A139.4 232 93 ES 1 85.77 35.28 35.14 0.00 0.14 0.74S 0.083
PDPR PR HHZ A140.7 212 93 IPD 70.24 19.75 19.91 0.00 -0.16 1.47 0.113 0.55 168 4.19 Z
PDPR PR HH1 A140.7 212 93 ES 1 85.37 34.88 35.44 0.00 -0.56* 0.74S 0.127
EMPR PR HHZ A144.3 242 93 EP- 1 70.85 20.36 20.36 0.00 0.00 0.74 0.057 0.55 170 4.20 Z
EMPR PR HH2 A144.3 242 93 ES 1 86.22 35.73 36.24 0.00 -0.51* 0.74S 0.163
IGPR PR HHZ A150.4 214 93 IPD 71.50 21.01 21.14 0.00 -0.13 1.47 0.133
IGPR PR HH2 A150.4 214 93 ES 1 87.54 37.05 37.63 0.00 -0.58* 0.74S 0.135
ASPR PR HHZ A152.7 219 92 IPD 71.56 21.07 21.42 0.00 -0.35 1.47 0.095
ASPR PR HH1 A152.7 219 92 ES 1 87.69 37.20 38.13 0.00 -0.93* 0.00S 0.000
AOPR PR HHZ A172.0 242 92 IPD 74.24 23.75 23.87 0.00 -0.12 1.47 0.142 0.55 162 4.19 Z
AOPR PR HH2 A172.0 242 92 ES 1 93.67 43.18 42.49 0.00 0.69* 0.69S 0.072
CELP PR HHZ A174.3 230 92 IPD 74.74 24.25 24.16 0.00 0.09 1.47 0.077 0.55 164 4.20 Z
CELP PR HH1 A174.3 230 92 ES 1 93.72 43.23 43.00 0.00 0.23 0.74S 0.056
UUPR PR HHZ A174.4 238 92 EP- 1 74.53 24.04 24.16 0.00 -0.12 0.74 0.024
UUPR PR HH1 A174.4 238 92 ES 1 93.42 42.93 43.00 0.00 -0.07 0.74S 0.055
ICMP PR HHZ A184.8 224 92 IPD 76.50 26.01 25.49 0.00 0.52* 1.47 0.134
ICMP PR HH2 A184.8 224 92 ES 1 95.85 45.36 45.37 0.00 -0.01 0.74S 0.108
AGPR PR HHZ A200.6 250 92 EP- 1 77.48 26.99 27.49 0.00 -0.50* 0.74 0.057
AGPR PR HH1 A200.6 250 92 ES 1 99.11 48.62 48.93 0.00 -0.31 0.74S 0.118
GBPR PR HHZ A205.9 233 92 IPD 79.18 28.69 28.16 0.00 0.53* 1.47 0.102
GBPR PR HH1 A205.9 233 92 ES 1 101.03 50.54 50.12 0.00 0.42 0.74S 0.060
LSP PR HHZ A211.9 242 92 IPD 79.24 28.75 28.92 0.00 -0.17 1.47 0.114 0.58 150 4.14 Z
PRSN PR HHZ A215.2 244 91 EP+ 1 80.46 29.97 29.33 0.00 0.64* 0.74 0.032
PRSN PR HH2 A215.2 244 91 ES 1 103.03 52.54 52.21 0.00 0.33 0.74S 0.051
CRPR PR HHZ A223.8 238 91 IPD 81.10 30.61 30.42 0.00 0.19 1.47 0.105 0.55 157 4.22 Z
CRPR PR HH1 A223.8 238 91 ES 1 104.34 53.85 54.15 0.00 -0.30 0.74S 0.046