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: | IV in Aguadilla, PR |
| Date: |
July 24, 2026 02:42:36 UTC July 23, 2026 22:42:36 Hora Local |
| Region: | Mona Canyon |
| Distances: |
55.64 Km North-Northwest of Aguadilla,PR 62.5 Km North-Northwest of Isabela,PR 83.66 Km North-Northwest of Mayagüez,PR |
| Magnitude: | 4.8 Mww |
| Location: | Latitude: 18.9423 Longitude: -67.2968 |
| Depth: | 9 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2026-07-23 23:22:57 |
| ID: | 20260724024235 |
Epicentral Map
| BULLETIN 3 Seismic Event/Tsunami |
|
|---|---|
| DATE: | July 23, 2026 |
| LOCAL TIME: | 22:42:36 |
| LATITUDE: | 18.9423 N |
| LONGITUDE: | 67.2968 W |
| LOCATION: |
55.6 Km North-Northwest of Aguadilla,PR
83.7 Km North-Northwest of Mayagüez,PR |
| DEPTH: | 9 Km |
| MAGNITUDE: | 4.8 Mww |
| ESTIMATED MAXIMUM INTENSITY: | IV in Aguadilla, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2026-07-24 07:32:00 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
light earthquake was reported as
felt in widely throughout Puerto Rico with a maximum
intensity of IV (Modified Mercalli Scale, MM).
At the moment of generating this bulletin no damages has been reported and are not expected to occur Based on magnitude, location and historic records the earthquake was not sufficient to generate a destructive tsunami to Puerto Rico and Virgin Islands. |
|
|
|
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2026-07-24 0242 36.55 18 56.54 67 17.81 9.27 0.48 1.24 1.43 4.87 4.87D IV
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
66 66 56.1 PR1 176 21 28 54 27 56 Q# PPX 0.00 0.00 24.00 0.19 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
4.87 24.00 0.19 Z 4.87 24.00 0.19 D
REGION= Mona Canyon
COMMENT= EB 5.9 ML, PTWC 5.0 ML, USGS 4.8 MWW, Jiggle 4.6 ML
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
AGPR PR HHZ A 56.1 159 91 IPU 45.76 9.21 9.57 0.00 -0.36 1.89 0.458 0.55 212 4.30 Z
AGPR PR HH2 A 56.1 159 91 ES 1 53.62 17.07 17.03 0.00 0.04 0.94S 0.243
PRSN PR HHZ A 81.8 168 55 IPU 49.20 12.65 13.21 0.00 -0.56* 1.89 0.079
PRSN PR HH2 A 81.8 168 55 ES 1 60.20 23.65 23.51 0.00 0.14 0.94S 0.101
AOPR PR HHZ A 87.3 138 55 IPU 49.67 13.12 13.91 0.00 -0.79* 1.89 0.079 0.55 278 4.58 Z
AOPR PR HH1 A 87.3 138 55 ES 1 61.12 24.57 24.76 0.00 -0.19 0.94S 0.046
LSP PR HHZ A 87.7 165 55 IPU 50.17 13.62 13.96 0.00 -0.34 1.89 0.074
LSP PR HH1 A 87.7 165 55 ES 1 60.64 24.09 24.85 0.00 -0.76* 0.94S 0.094
EMPR PR HHZ A 95.9 122 55 EP- 1 51.26 14.71 15.00 0.00 -0.29 0.94 0.035 0.55 359 4.83 Z
EMPR PR HH2 A 95.9 122 55 ES 1 63.76 27.21 26.70 0.00 0.51* 0.94S 0.053
UUPR PR HHZ A 97.6 141 55 EP+ 1 50.96 14.41 15.21 0.00 -0.80* 0.94 0.018 0.55 323 4.73 Z
UUPR PR HH2 A 97.6 141 55 ES 1 64.06 27.51 27.07 0.00 0.44 0.94S 0.049
CRPR PR HHZ A105.5 169 55 EP+ 1 52.52 15.97 16.20 0.00 -0.23 0.94 0.020 0.55 371 4.87 Z
CRPR PR HH2 A105.5 169 55 ES 1 65.25 28.70 28.84 0.00 -0.14 0.94S 0.103
MLPR PR HHZ A110.9 166 55 IPU 53.34 16.79 16.90 0.00 -0.11 1.89 0.076
MLPR PR HH1 A110.9 166 55 ES 1 67.17 30.62 30.08 0.00 0.54* 0.94S 0.096
GBPR PR HHZ A115.8 157 55 EP+ 1 54.00 17.45 17.51 0.00 -0.06 0.94 0.016 0.58 393 4.91 Z
GBPR PR HH1 A115.8 157 55 ES 1 67.06 30.51 31.17 0.00 -0.66* 0.94S 0.076
ECPR PR HHZ A120.3 124 55 EP+ 1 54.02 17.47 18.08 0.00 -0.61* 0.94 0.032 0.55 312 4.73 Z
ECPR PR HH2 A120.3 124 55 ES 1 68.81 32.26 32.18 0.00 0.08 0.94S 0.050
CELP PR HHZ A122.3 141 55 EP+ 1 54.67 18.12 18.34 0.00 -0.22 0.94 0.018 0.55 401 4.96 Z
CELP PR HH1 A122.3 141 55 ES 1 68.90 32.35 32.65 0.00 -0.30 0.94S 0.049
OBIP PR HHZ A123.4 143 55 EP+ 1 54.77 18.22 18.48 0.00 -0.26 0.94 0.017 0.44 466 5.19 Z
OBIP PR HH2 A123.4 143 55 ES 1 68.85 32.30 32.89 0.00 -0.59* 0.94S 0.051
PCDR PR BHZ A123.8 248 55 IPU 54.70 18.15 18.52 0.00 -0.37 1.89 0.272 0.55 406 4.97 Z
PCDR PR BHN A123.8 248 55 ES 1 69.54 32.99 32.97 0.00 0.02 0.94S 0.172
CVPR PR HNZ A124.0 137 55 EP+ 1 54.86 18.31 18.55 0.00 -0.24 0.94 0.020
CVPR PR HN1 A124.0 137 55 ES 1 69.75 33.20 33.02 0.00 0.18 0.94S 0.046
ICMP PR HHZ A142.4 145 55 IPU 58.17 21.62 20.88 0.00 0.74* 1.89 0.067 0.55 410 5.00 Z
ICMP PR HH1 A142.4 145 55 ES 1 74.32 37.77 37.17 0.00 0.60* 0.94S 0.054
GCPR PR HHZ A146.0 118 55 EP+ 1 57.45 20.90 21.33 0.00 -0.43 0.94 0.041 0.55 421 5.03 Z
GCPR PR HH2 A146.0 118 55 ES 1 74.74 38.19 37.97 0.00 0.22 0.94S 0.060
ASPR PR HHZ A151.0 131 55 EP+ 1 58.31 21.76 21.97 0.00 -0.21 0.94 0.025 0.00 267 3.76 Z
ASPR PR HH2 A151.0 131 55 ES 1 75.15 38.60 39.11 0.00 -0.51* 0.94S 0.045
SJG IU BHZ A152.0 127 55 EP+ 1 58.66 22.11 22.10 0.00 0.01 0.94 0.029 0.73 396 4.86 Z
SJG IU BH1 A152.0 127 55 ES 1 75.71 39.16 39.34 0.00 -0.18 0.94S 0.047
HIDR DR BHZ A154.5 256 55 EP+ 1 58.33 21.78 22.41 0.00 -0.63* 0.94 0.078 0.00 321 3.93 Z
HIDR DR BHE A154.5 256 55 ES 1 76.49 39.94 39.89 0.00 0.05 0.94S 0.180
IGPR PR HHZ A165.8 130 55 EP+ 1 60.49 23.94 23.84 0.00 0.10 0.94 0.025 0.55 403 5.01 Z
IGPR PR HH1 A165.8 130 55 ES 1 79.58 43.03 42.44 0.00 0.59* 0.94S 0.045
PDPR PR HHZ A169.1 127 55 EP+ 1 60.75 24.20 24.26 0.00 -0.06 0.94 0.029 0.55 379 4.96 Z
PDPR PR HH2 A169.1 127 55 ES 1 80.11 43.56 43.18 0.00 0.38 0.94S 0.047
FAPR PR HHZ A190.9 114 55 EP+ 1 63.36 26.81 27.01 0.00 -0.20 0.94 0.048 0.55 426 5.09 Z
FAPR PR HH2 A190.9 114 55 ES 1 85.66 49.11 48.08 0.00 1.03* 0.93S 0.069
SMDR PR BHZ A202.7 282 55 EP+ 1 65.32 28.77 28.51 0.00 0.26 0.94 0.126 0.00 429 4.25 Z
SMDR PR BHN A202.7 282 55 ES 1 85.81 49.26 50.75 0.00 -1.49* 0.00S 0.000
HMDR DR BHZ A220.3 266 55 IPU 69.26 32.71 30.75 0.00 1.96* 0.00 0.000 0.00 413 4.24 Z
HMDR DR BHE A220.3 266 55 ES 1 92.35 55.80 54.74 0.00 1.06* 0.87S 0.170
CUPR PR HHZ A223.9 107 55 EP+ 1 67.13 30.58 31.20 0.00 -0.62* 0.90 0.057 0.55 431 5.13 Z
CUPR PR HH1 A223.9 107 55 ES 1 92.65 56.10 55.54 0.00 0.56* 0.90S 0.086
STVI PR HHZ A255.5 104 55 EP- 1 72.20 35.65 35.19 0.00 0.46 0.75 0.044 0.55 462 5.23 Z
STVI PR HH2 A255.5 104 55 ES 1 98.53 61.98 62.64 0.00 -0.66* 0.75S 0.067
TBVI PR HHZ A288.3 101 55 EP+ 1 75.85 39.30 39.35 0.00 -0.05 0.52 0.023 0.00 451 4.39 Z
TBVI PR HH1 A288.3 101 55 ES 1 106.08 69.53 70.04 0.00 -0.51* 0.52S 0.037
VGBI PR HHZ A309.5 98 55 EP- 1 78.89 42.34 42.03 0.00 0.31 0.36 0.012 0.00 444 4.40 Z
VGBI PR HH2 A309.5 98 55 ES 1 110.83 74.28 74.81 0.00 -0.53* 0.36S 0.020
10 UNWEIGHTED STATIONS NOT PRINTED.
Event Maps
![]() Spectral Acceleration |
![]() Intensity Map |
![]() Peak Ground Velocity |
![]() Peak Ground Acceleration |
![]() DYFI Map |
Google Map for this Event |




