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: |
August 22, 2025 16:28:42 UTC August 22, 2025 12:28:42 Hora Local |
| Region: | Mona Canyon |
| Distances: |
41.58 Km North-Northwest of Aguadilla,PR 48.58 Km North-Northwest of Isabela,PR 69.74 Km North-Northwest of Mayagüez,PR |
| Magnitude: | 4.3 Ml |
| Location: | Latitude: 18.8243 Longitude: -67.2471 |
| Depth: | 10 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2025-08-22 13:15:22 |
| ID: | 20250822162840 |
Epicentral Map
| BULLETIN 2 Seismic Event/Tsunami |
|
|---|---|
| DATE: | August 22, 2025 |
| LOCAL TIME: | 12:28:42 |
| LATITUDE: | 18.8243 N |
| LONGITUDE: | 67.2471 W |
| LOCATION: |
41.6 Km North-Northwest of Aguadilla,PR
69.7 Km North-Northwest of Mayagüez,PR |
| DEPTH: | 10 Km |
| MAGNITUDE: | 4.3 Ml |
| 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 | 2025-08-22 13:15:31 |
|
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. |
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|
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2025-08-22 1628 42.53 18 49.46 67 14.83 10.16 0.21 0.60 0.85 4.02 4.02D 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
54 54 42.0 PR1 186 14 27 42 20 54 Q PPX 0.00 0.00 22.00 0.09 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
4.02 22.00 0.09 Z 4.02 22.00 0.09 D
REGION= Mona Canyon
COMMENT= EarlyBird 4.3 Ml, NEIC 4.4 Mb, PTWC 4.4 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 42.0 160 93 IPU 50.10 7.57 7.41 0.00 0.16 1.66 0.443 0.55 181 4.14 Z
AGPR PR HH1 A 42.0 160 93 ES 1 55.72 13.19 13.19 0.00 0.00 0.83S 0.269
PRSN PR HHZ A 68.0 170 66 IPU 53.60 11.07 11.25 0.00 -0.18 1.66 0.125 0.55 119 3.79 Z
PRSN PR HH2 A 68.0 170 66 ES 1 62.53 20.00 20.02 0.00 -0.02 0.83S 0.111
LSP PR HHZ A 73.8 166 66 IPU 54.47 11.94 12.07 0.00 -0.13 1.66 0.110 0.58 161 4.05 Z
LSP PR HH1 A 73.8 166 66 ES 1 64.16 21.63 21.48 0.00 0.15 0.83S 0.102
UUPR PR HHZ A 84.2 138 55 IPU 55.54 13.01 13.44 0.00 -0.43 1.66 0.052 0.55 135 3.92 Z
UUPR PR HH2 A 84.2 138 55 ES 1 66.80 24.27 23.92 0.00 0.35 0.83S 0.065
EMPR PR HHZ A 84.9 116 55 IPU 56.11 13.58 13.52 0.00 0.06 1.66 0.112 0.55 169 4.13 Z
EMPR PR HH1 A 84.9 116 55 ES 1 66.55 24.02 24.07 0.00 -0.05 0.83S 0.073
CRPR PR HHZ A 91.7 170 55 IPU 56.82 14.29 14.38 0.00 -0.09 1.66 0.122 0.55 169 4.14 Z
CRPR PR HH2 A 91.7 170 55 ES 1 68.38 25.85 25.60 0.00 0.25 0.83S 0.129
MLPR PR HHZ A 97.0 167 55 IPU 57.49 14.96 15.06 0.00 -0.10 1.66 0.107 0.55 150 4.03 Z
MLPR PR HH2 A 97.0 167 55 ES 1 68.85 26.32 26.81 0.00 -0.49 0.83S 0.119
GBPR PR HHZ A101.7 157 55 IPU 58.39 15.86 15.65 0.00 0.21 1.66 0.071 0.58 136 3.93 Z
GBPR PR HH1 A101.7 157 55 ES 1 70.78 28.25 27.86 0.00 0.39 0.83S 0.092
ECPR PR HHZ A108.8 120 55 IPU 59.14 16.61 16.55 0.00 0.06 1.66 0.094 0.55 149 4.04 Z
ECPR PR HH1 A108.8 120 55 ES 1 72.26 29.73 29.46 0.00 0.27 0.83S 0.068
CELP PR HHZ A108.9 139 55 IPU 59.14 16.61 16.56 0.00 0.05 1.66 0.051
CELP PR HH2 A108.9 139 55 ES 1 71.71 29.18 29.48 0.00 -0.30 0.83S 0.065
OBIP PR HHZ A109.9 141 55 IPU 59.36 16.83 16.68 0.00 0.15 1.66 0.050
OBIP PR HH2 A109.9 141 55 ES 1 71.86 29.33 29.69 0.00 -0.36 0.83S 0.067
PCDR PR BHZ A124.5 255 55 IPU 59.82 17.29 18.53 0.00 -1.24* 0.00 0.000 0.55 165 4.15 Z
PCDR PR BHN A124.5 255 55 ES 1 73.88 31.35 32.98 0.00 -1.63* 0.00S 0.000
ICMP PR HHZ A128.8 143 55 IPU 62.38 19.85 19.07 0.00 0.78* 0.30 0.001 0.55 132 3.95 Z
ICMP PR HH1 A128.8 143 55 ES 1 76.53 34.00 33.94 0.00 0.06 0.83S 0.069
GCPR PR HHZ A135.4 114 55 IPU 62.08 19.55 19.92 0.00 -0.37 1.66 0.121 0.55 139 4.01 Z
GCPR PR HH1 A135.4 114 55 ES 1 77.89 35.36 35.46 0.00 -0.10 0.83S 0.076
ASPR PR HHZ A138.6 129 55 IPU 62.93 20.40 20.32 0.00 0.08 1.66 0.066 0.00 156 3.26 Z
ASPR PR HH1 A138.6 129 55 ES 1 78.75 36.22 36.17 0.00 0.05 0.83S 0.063
SJG IU BHZ A140.2 124 55 IPU 63.24 20.71 20.52 0.00 0.19 1.66 0.080 0.73 149 3.95 Z
SJG IU BH1 A140.2 124 55 ES 1 79.05 36.52 36.53 0.00 -0.01 0.83S 0.065
IGPR PR HHZ A153.5 128 55 IPU 64.84 22.31 22.20 0.00 0.11 1.65 0.068 0.55 146 4.07 Z
IGPR PR HH2 A153.5 128 55 ES 1 81.09 38.56 39.52 0.00 -0.96* 0.00S 0.000
PDPR PR HHZ A157.2 124 55 EP+ 1 65.20 22.67 22.68 0.00 -0.01 0.82 0.019 0.55 147 4.08 Z
PDPR PR HH1 A157.2 124 55 ES 1 82.95 40.42 40.37 0.00 0.05 0.82S 0.063
HUMP PR HHZ A165.9 116 55 EP+ 1 66.07 23.54 23.77 0.00 -0.23 0.80 0.025 0.55 145 4.08 Z
HUMP PR HH1 A165.9 116 55 ES 1 83.89 41.36 42.31 0.00 -0.95* 0.00S 0.000
FAPR PR HHZ A180.9 111 55 EP+ 1 67.95 25.42 25.68 0.00 -0.26 0.73 0.026 0.55 121 3.93 Z
FAPR PR HH2 A180.9 111 55 ES 1 88.68 46.15 45.71 0.00 0.44 0.73S 0.062
MTP PR HHZ A196.3 113 55 IPU 70.16 27.63 27.62 0.00 0.01 1.24 0.071 0.55 142 4.09 Z
MTP PR HH2 A196.3 113 55 ES 1 91.96 49.43 49.16 0.00 0.27 0.62S 0.043
SMDR PR BHZ A210.7 285 55 EP+ 1 72.61 30.08 29.45 0.00 0.63* 0.46 0.106 0.00 135 3.21 Z
SMDR PR BHN A210.7 285 55 ES 1 94.89 52.36 52.42 0.00 -0.06 0.50S 0.305
HMDR DR BHZ A225.0 270 55 EP+ 1 74.00 31.47 31.26 0.00 0.21 0.38 0.064 0.00 148 3.31 Z
HMDR DR BHE A225.0 270 55 ES 1 98.84 56.31 55.64 0.00 0.67* 0.29S 0.090
TBVI PR HHZ A280.9 98 55 EP+ 1 80.22 37.69 38.33 0.00 -0.64* 0.01 0.000
TBVI PR HH1 A280.9 98 55 ES 1 110.68 68.15 68.23 0.00 -0.08 0.02S 0.000
SDD DR BHZ A284.6 263 55 EP+ 1 83.22 40.69 38.80 0.00 1.89* 0.00 0.000
SDD DR BHE A284.6 263 55 ES 1 111.70 69.17 69.06 0.00 0.11 0.01S 0.000
VGBI PR HHZ A302.5 96 55 EP+ 1 83.05 40.52 41.07 0.00 -0.55* 0.00 0.000 0.00 147 3.38 Z
VGBI PR HH2 A302.5 96 55 ES 1 116.39 73.86 73.10 0.00 0.76* 0.00S 0.000
SDDR CU BHZ A426.4 274 55 EP+ 1 100.39 57.86 56.75 0.00 1.11* 0.00 0.000
SDDR CU BH1 A426.4 274 55 ES 1 143.60101.07101.01 0.00 0.05 0.00S 0.000
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |