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 00:10:39 UTC May 17, 2026 20:10:39 Hora Local |
| Region: | Sombrero Seismic Zone |
| Distances: |
58.64 Km North-Northeast of Anegada,BVI 87.08 Km North-Northeast of Virgin Gorda,BVI 229.84 Km East-Northeast of San Juan,PR |
| Magnitude: | 3.78 Md |
| Location: | Latitude: 19.2288 Longitude: -64.1475 |
| Depth: | 35 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-05-17 21:03:01 |
| ID: | 20260518001044 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-05-18 0010 39.53 19 13.73 64 8.85 35.82 0.38 4.01 17.43 3.78 3.78D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
38 38 86.1 PR1 303 14 19 34 16 38 Q PPI 0.00 0.00 17.00 0.14 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.78 17.00 0.14 Z 3.78 17.00 0.14 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
VGBI PR HHZ A 86.1 199 104 EP+ 1 52.96 13.43 13.22 0.00 0.21 0.83 0.230 0.00 71 2.50 Z
VGBI PR HH2 A 86.1 199 104 ES 1 62.17 22.64 23.53 0.00 -0.89* 0.72S 0.553
TBVI PR HHZ A102.4 210 101 EP+ 1 54.40 14.87 15.24 0.00 -0.37 0.83 0.120 0.00 74 2.56 Z
TBVI PR HH1 A102.4 210 101 ES 2 64.52 24.99 27.13 0.00 -2.14* 0.00S 0.000
STVI PR HHZ A129.2 222 98 EP+ 1 57.43 17.90 18.58 0.00 -0.68* 0.83 0.059 0.55 85 3.57 Z
STVI PR HH1 A129.2 222 98 ES 2 70.03 30.50 33.07 0.00 -2.57* 0.00S 0.000
CUPR PR HHZ A157.2 230 96 IPU 61.26 21.73 22.10 0.00 -0.37 1.67 0.150 0.55 96 3.71 Z
CUPR PR HH2 A157.2 230 96 ES 1 77.85 38.32 39.34 0.00 -1.02* 0.27S 0.014
FAPR PR HHZ A194.6 236 95 IPU 66.63 27.10 26.81 0.00 0.29 1.67 0.124 0.55 71 3.48 Z
FAPR PR HH2 A194.6 236 95 ES 1 86.50 46.97 47.72 0.00 -0.75* 0.83S 0.104
GCPR PR HHZ A228.1 244 94 EP+ 1 69.81 30.28 31.03 0.00 -0.75* 0.83 0.023 0.55 87 3.70 Z
GCPR PR HH2 A228.1 244 94 ES 1 94.63 55.10 55.23 0.00 -0.13 0.83S 0.079
PDPR PR HHZ A239.0 237 94 EP+ 1 72.21 32.68 32.40 0.00 0.28 0.83 0.051 0.55 84 3.68 Z
PDPR PR HH2 A239.0 237 94 ES 1 96.92 57.39 57.67 0.00 -0.28 0.83S 0.149
IGPR PR HHZ A249.7 237 94 EP+ 1 73.28 33.75 33.75 0.00 0.00 0.83 0.058 0.55 95 3.81 Z
IGPR PR HH1 A249.7 237 94 ES 1 98.71 59.18 60.08 0.00 -0.90* 0.71S 0.122
ECPR PR HHZ A254.4 248 93 IPU 73.82 34.29 34.35 0.00 -0.06 1.67 0.115 0.55 107 3.92 Z
ECPR PR HH2 A254.4 248 93 ES 1 101.01 61.48 61.14 0.00 0.34 0.83S 0.091
ASPR PR HHZ A257.2 240 93 EP+ 1 74.01 34.48 34.70 0.00 -0.22 0.83 0.040 0.00 94 2.95 Z
ASPR PR HH2 A257.2 240 93 ES 1 101.29 61.76 61.77 0.00 -0.01 0.83S 0.116
EMPR PR HHZ A264.5 253 93 IPU 74.99 35.46 35.62 0.00 -0.16 1.67 0.219 0.55 98 3.85 Z
EMPR PR HH2 A264.5 253 93 ES 1 102.51 62.98 63.40 0.00 -0.42 0.83S 0.173
CELP PR HHZ A286.7 244 93 IPU 77.77 38.24 38.42 0.00 -0.18 1.67 0.128 0.55 101 3.90 Z
CELP PR HH2 A286.7 244 93 ES 1 107.76 68.23 68.39 0.00 -0.16 0.83S 0.086
AOPR PR HHZ A291.7 251 93 EP+ 1 78.27 38.74 39.06 0.00 -0.32 0.83 0.035 0.55 108 3.97 Z
AOPR PR HH2 A291.7 251 93 ES 1 109.16 69.63 69.53 0.00 0.10 0.83S 0.102
UUPR PR HHZ A292.1 249 93 EP+ 1 78.21 38.68 39.11 0.00 -0.43 0.83 0.028
UUPR PR HH1 A292.1 249 93 ES 1 109.54 70.01 69.62 0.00 0.39 0.83S 0.080
GBPR PR HHZ A320.1 245 93 IPU 82.59 43.06 42.65 0.00 0.41 1.65 0.142 0.58 114 4.03 Z
GBPR PR HH1 A320.1 245 93 ES 1 115.18 75.65 75.92 0.00 -0.27 0.83S 0.092
AGPR PR HHZ A323.6 256 93 IPU 82.05 42.52 43.09 0.00 -0.57* 1.64 0.238
AGPR PR HH2 A323.6 256 93 ES 1 116.43 76.90 76.70 0.00 0.20 0.82S 0.174
LSP PR HHZ A331.2 250 92 EP+ 1 83.42 43.89 44.06 0.00 -0.17 0.81 0.029 0.58 98 3.90 Z
LSP PR HH1 A331.2 250 92 ES 1 117.39 77.86 78.43 0.00 -0.57* 0.81S 0.074
CRPR PR HHZ A340.7 248 92 IPU 85.03 45.50 45.26 0.00 0.24 1.60 0.115 0.55 125 4.16 Z
CRPR PR HH2 A340.7 248 92 ES 1 120.66 81.13 80.56 0.00 0.57* 0.80S 0.071
HMDR DR BHZ A553.9 266 91 EP+ 2 110.11 70.58 72.24 0.00 -1.66* 0.00 0.000 0.00 143 3.78 Z
HMDR DR BHN A553.9 266 91 ES 2 161.44121.91128.59 0.00 -6.68* 0.00S 0.000