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 21, 2026 01:21:57 UTC May 20, 2026 21:21:57 Hora Local |
| Region: | Puerto Rico Trench |
| Distances: |
95.58 Km North-Northwest of Anegada,BVI 116.93 Km North of Road Town, Tortola,BVI 180.67 Km Northeast of San Juan,PR |
| Magnitude: | 3.66 Md |
| Location: | Latitude: 19.4638 Longitude: -64.8171 |
| Depth: | 28 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-05-20 22:01:48 |
| ID: | 20260521012153 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-05-21 0121 57.21 19 27.83 64 49.03 28.20 0.49 2.36 30.13 3.66 3.66D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
30 30 116.3 PR1 277 14 16 30 14 30 Q- PPJ 0.00 0.00 8.00 0.12 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.66 8.00 0.12 Z 3.66 8.00 0.12 D
REGION= Puerto Rico Trench
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 A116.3 157 95 EP- 1 73.62 16.41 16.84 0.00 -0.43 1.15 0.197 0.00 144 3.17 Z
VGBI PR HH2 A116.3 157 95 ES 1 88.11 30.90 29.98 0.00 0.92* 1.15S 0.323
TBVI PR HHZ A117.4 169 95 EP- 1 74.43 17.22 16.98 0.00 0.24 1.15 0.132
TBVI PR HH1 A117.4 169 95 ES 1 87.23 30.02 30.22 0.00 -0.20 1.15S 0.248
STVI PR HHZ A123.9 187 94 EP- 1 74.30 17.09 17.80 0.00 -0.71* 1.15 0.076
STVI PR HH2 A123.9 187 94 ES 1 88.15 30.94 31.68 0.00 -0.74* 1.15S 0.196
CUPR PR HHZ A137.1 202 94 EP- 1 76.17 18.96 19.46 0.00 -0.50 1.15 0.055 0.55 94 3.66 Z
CUPR PR HH2 A137.1 202 94 ES 1 92.51 35.30 34.64 0.00 0.66* 1.15S 0.164
GCPR PR HHZ A184.8 227 92 EP- 1 82.30 25.09 25.49 0.00 -0.40 1.15 0.074
GCPR PR HH2 A184.8 227 92 ES 1 102.21 45.00 45.37 0.00 -0.37 1.15S 0.132
CDVI PR HHZ A189.5 178 92 EP+ 1 82.79 25.58 26.09 0.00 -0.51* 1.15 0.256 0.55 77 3.53 Z
CDVI PR HH1 A189.5 178 92 ES 1 104.00 46.79 46.44 0.00 0.35 1.15S 0.626
PDPR PR HHZ A204.3 219 92 EP- 1 85.69 28.48 27.96 0.00 0.52* 1.15 0.078 0.55 87 3.66 Z
PDPR PR HH2 A204.3 219 92 ES 1 106.36 49.15 49.77 0.00 -0.62* 1.15S 0.163
ECPR PR HHZ A206.4 233 92 EP- 1 85.31 28.10 28.22 0.00 -0.12 1.15 0.091 0.55 88 3.67 Z
ECPR PR HH1 A206.4 233 92 ES 1 107.00 49.79 50.23 0.00 -0.44 1.15S 0.135
IGPR PR HHZ A214.5 220 92 EP- 3 86.90 29.69 29.25 0.00 0.44 0.23 0.003
IGPR PR HH1 A214.5 220 92 ES 3 110.11 52.90 52.06 0.00 0.84* 0.23S 0.007
ASPR PR HHZ A218.1 224 92 EP+ 1 86.70 29.49 29.71 0.00 -0.22 1.15 0.080
AOPR PR HHZ A238.6 240 92 EP- 1 89.63 32.42 32.30 0.00 0.12 1.15 0.118 0.55 99 3.82 Z
AOPR PR HH1 A238.6 240 92 ES 1 114.45 57.24 57.49 0.00 -0.25 1.15S 0.154
CELP PR HHZ A241.2 231 92 EP- 1 89.89 32.68 32.63 0.00 0.05 1.15 0.088 0.55 73 3.54 Z
CELP PR HH1 A241.2 231 92 ES 1 116.17 58.96 58.08 0.00 0.88* 1.15S 0.121
UUPR PR HHZ A241.2 237 92 EP+ 1 90.64 33.43 32.64 0.00 0.79* 1.15 0.102
UUPR PR HH1 A241.2 237 92 ES 1 115.42 58.21 58.10 0.00 0.11 1.15S 0.125
GBPR PR HHZ A272.9 234 91 EP- 3 94.55 37.34 36.65 0.00 0.69* 0.23 0.003
GBPR PR HH1 A272.9 234 91 ES 3 123.03 65.82 65.24 0.00 0.58* 0.23S 0.005
LSP PR HHZ A278.5 240 91 EP+ 3 95.19 37.98 37.35 0.00 0.63* 0.23 0.004
CRPR PR HHZ A290.7 237 91 EP+ 1 96.45 39.24 38.90 0.00 0.34 1.15 0.107 0.55 88 3.77 Z
CRPR PR HH1 A290.7 237 91 ES 1 126.44 69.23 69.24 0.00 -0.01 1.15S 0.123