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: |
March 13, 2026 21:52:31 UTC March 13, 2026 17:52:31 Hora Local |
| Region: | Sombrero Seismic Zone |
| Distances: |
34.18 Km North-Northeast of Luquillo,PR 35.39 Km North-Northeast of Fajardo,PR 57.42 Km East-Northeast of San Juan,PR |
| Magnitude: | 3.79 Md |
| Location: | Latitude: 18.6235 Longitude: -65.5941 |
| Depth: | 76 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-03-13 18:16:43 |
| ID: | 20260313215231 |
Epicentral Map
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-03-13 2152 31.89 18 37.41 65 35.65 76.34 0.24 1.61 1.43 3.79 3.79D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
53 53 45.5 PR1 191 12 26 46 21 53 Q PPT 0.00 0.00 24.00 0.10 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.79 24.00 0.10 Z 3.79 24.00 0.10 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
FAPR PR HHZ A 45.5 189 147 EP+ 1 43.94 12.05 12.13 0.00 -0.08 1.02 0.032 0.55 84 3.55 Z
FAPR PR HH2 A 45.5 189 147 ES 1 53.13 21.24 21.59 0.00 -0.35 1.02S 0.157
MTP PR HHZ A 58.4 175 140 EP+ 1 44.98 13.09 13.10 0.00 -0.01 1.02 0.057 0.55 118 3.87 Z
MTP PR HH1 A 58.4 175 140 ES 1 55.54 23.65 23.32 0.00 0.33 1.02S 0.164
HUMP PR HHZ A 59.7 207 139 EP+ 1 44.69 12.80 13.21 0.00 -0.41 1.02 0.029 0.55 112 3.83 Z
HUMP PR HH1 A 59.7 207 139 ES 1 55.29 23.40 23.51 0.00 -0.11 1.02S 0.116
GCPR PR HHZ A 62.3 237 138 EP+ 1 45.12 13.23 13.42 0.00 -0.19 1.02 0.039 0.55 101 3.74 Z
GCPR PR HH1 A 62.3 237 138 ES 1 56.04 24.15 23.89 0.00 0.26 1.02S 0.192
STVI PR HHZ A 73.7 113 133 EP+ 1 46.35 14.46 14.43 0.00 0.03 1.02 0.085 0.55 110 3.83 Z
STVI PR HH2 A 73.7 113 133 ES 1 57.59 25.70 25.69 0.00 0.01 1.02S 0.184
PDPR PR HHZ A 80.8 215 130 EP+ 1 46.67 14.78 15.10 0.00 -0.32 1.02 0.050 0.55 94 3.69 Z
PDPR PR HH2 A 80.8 215 130 ES 1 58.78 26.89 26.88 0.00 0.01 1.02S 0.120
SJG IU BHZ A 81.6 227 130 EP+ 1 47.25 15.36 15.17 0.00 0.19 1.02 0.028 0.73 111 3.72 Z
SJG IU BH1 A 81.6 227 130 ES 1 59.34 27.45 27.00 0.00 0.45 1.02S 0.076
ECPR PR HHZ A 87.9 248 128 EP+ 1 47.76 15.87 15.79 0.00 0.08 1.02 0.042 0.55 106 3.81 Z
ECPR PR HH1 A 87.9 248 128 ES 1 60.27 28.38 28.11 0.00 0.27 1.02S 0.148
IGPR PR HHZ A 90.8 217 127 EP+ 1 47.85 15.96 16.08 0.00 -0.12 1.02 0.064 0.55 101 3.77 Z
IGPR PR HH2 A 90.8 217 127 ES 1 60.72 28.83 28.62 0.00 0.21 1.02S 0.140
ASPR PR HHZ A 94.4 226 125 EP+ 1 47.83 15.94 16.45 0.00 -0.51* 1.02 0.045 0.00 112 3.01 Z
ASPR PR HH2 A 94.4 226 125 ES 1 60.65 28.76 29.28 0.00 -0.52* 1.02S 0.089
EMPR PR HHZ A100.1 261 124 EP- 1 49.59 17.70 17.03 0.00 0.67* 0.61 0.031 0.55 92 3.69 Z
EMPR PR HH2 A100.1 261 124 ES 1 63.24 31.35 30.31 0.00 1.04* 0.00S 0.000
TBVI PR HHZ A105.3 102 122 EP- 1 49.19 17.30 17.58 0.00 -0.28 1.02 0.115
TBVI PR HH1 A105.3 102 122 ES 1 63.13 31.24 31.29 0.00 -0.05 1.02S 0.187
CVPR PR HNZ A110.5 240 121 EP+ 1 50.05 18.16 18.14 0.00 0.02 1.02 0.036
CVPR PR HN1 A110.5 240 121 ES 2 63.78 31.89 32.29 0.00 -0.40 0.41S 0.008
CELP PR HHZ A120.5 240 119 EP+ 1 51.14 19.25 19.24 0.00 0.01 1.02 0.043 0.55 126 4.00 Z
CELP PR HH2 A120.5 240 119 ES 1 65.70 33.81 34.25 0.00 -0.44 1.02S 0.055
OBIP PR HHZ A124.8 240 118 EP+ 1 51.53 19.64 19.71 0.00 -0.07 1.02 0.047 0.44 100 3.89 Z
OBIP PR HH2 A124.8 240 118 ES 1 67.19 35.30 35.08 0.00 0.22 1.02S 0.057
UUPR PR HHZ A125.8 252 118 EP- 1 51.89 20.00 19.83 0.00 0.17 1.02 0.046 0.55 120 3.96 Z
UUPR PR HH2 A125.8 252 118 ES 1 67.20 35.31 35.30 0.00 0.01 1.02S 0.083
AOPR PR HHZ A126.3 257 117 EP+ 1 51.97 20.08 19.88 0.00 0.20 1.02 0.059 0.55 117 3.94 Z
AOPR PR HH2 A126.3 257 117 ES 1 67.28 35.39 35.39 0.00 0.00 1.02S 0.135
VGBI PR HHZ A126.7 96 117 EP- 1 51.65 19.76 19.93 0.00 -0.17 1.02 0.135 0.00 124 3.14 Z
VGBI PR HH1 A126.7 96 117 ES 1 67.57 35.68 35.48 0.00 0.20 1.02S 0.210
ICMP PR HHZ A128.0 231 117 EP+ 1 52.25 20.36 20.07 0.00 0.29 1.02 0.077 0.55 77 3.56 Z
ICMP PR HH1 A128.0 231 117 ES 1 68.94 37.05 35.72 0.00 1.33* 0.00S 0.000
GBPR PR HHZ A153.7 243 113 EP+ 1 55.22 23.33 23.01 0.00 0.32 1.02 0.063 0.58 111 3.90 Z
GBPR PR HH1 A153.7 243 113 ES 1 73.86 41.97 40.96 0.00 1.01* 0.00S 0.000
AGPR PR HHZ A161.1 265 112 EP- 1 55.88 23.99 23.88 0.00 0.11 1.02 0.090 0.55 86 3.70 Z
AGPR PR HH1 A161.1 265 112 ES 1 74.07 42.18 42.51 0.00 -0.33 1.02S 0.196
LSP PR HHZ A165.2 253 111 EP+ 1 56.42 24.53 24.37 0.00 0.16 1.02 0.058 0.58 132 4.07 Z
LSP PR HH1 A165.2 253 111 ES 1 74.07 42.18 43.38 0.00 -1.20* 0.00S 0.000
MLPR PR HHZ A169.5 245 110 EP+ 1 56.87 24.98 24.87 0.00 0.11 1.01 0.067 0.55 105 3.89 Z
MLPR PR HH2 A169.5 245 110 ES 1 76.11 44.22 44.27 0.00 -0.05 1.01S 0.069
PRSN PR HHZ A169.9 255 110 EP+ 1 56.89 25.00 24.91 0.00 0.09 1.01 0.060 0.55 88 3.73 Z
PRSN PR HH2 A169.9 255 110 ES 1 75.94 44.05 44.34 0.00 -0.29 1.01S 0.070
CRPR PR HHZ A174.2 248 110 EP- 1 57.16 25.27 25.42 0.00 -0.15 1.00 0.063 0.55 116 3.99 Z
CRPR PR HH1 A174.2 248 110 ES 1 77.06 45.17 45.25 0.00 -0.08 1.00S 0.059
PCDR PR BHN A294.5 269 101 ES 1 102.18 70.29 71.38 0.00 -1.09* 0.00S 0.000
HMDR DR BHZ A400.1 274 98 EP+ 3 84.43 52.54 53.25 0.00 -0.71* 0.00 0.000 0.00 154 3.67 Z
HMDR DR BHN A400.1 274 98 ES 3 123.07 91.18 94.78 0.00 -3.60* 0.00S 0.000