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: | II in Moca, PR |
| Date: |
September 17, 2025 10:09:16 UTC September 17, 2025 06:09:16 Hora Local |
| Region: | West Region of Puerto Rico |
| Distances: |
5.3 Km West-Southeast of Las Marias,PR 8.07 Km East-Northeast of Mayagüez,PR 8.07 Km East-Northeast of Mayagüez,PR |
| Magnitude: | 3.28 Md |
| Location: | Latitude: 18.229 Longitude: -67.0328 |
| Depth: | 19 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2025-09-17 06:27:42 |
| ID: | 20250917100915 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | September 17, 2025 |
| LOCAL TIME: | 06:09:16 |
| LATITUDE: | 18.229 N |
| LONGITUDE: | 67.0328 W |
| LOCATION: |
5.3 Km West-Southeast of Las Marias,PR
8.1 Km East-Northeast of Mayagüez,PR |
| DEPTH: | 19 Km |
| MAGNITUDE: | 3.28 Md |
| ESTIMATED MAXIMUM INTENSITY: | II in Moca, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2025-09-17 06:27:48 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in Moca with a maximum
intensity of II (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
2025-09-17 1009 16.54 18 13.74 67 1.97 19.43 0.24 0.48 0.77 3.28 3.28D II
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
42 42 8.1 PR1 79 18 21 24 11 42 Q PPM 0.00 0.00 16.00 0.07 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.28 16.00 0.07 Z 3.28 16.00 0.07 D
REGION= Western Puerto Rico
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
LSP PR HHZ A 8.1 224 153 IPD 20.31 3.77 3.51 0.00 0.26 2.13 0.221
LSP PR HH1 A 8.1 224 153 ES 1 23.54 7.00 6.25 0.00 0.75* 0.00S 0.000
PRSN PR HHZ A 11.9 264 143 IPD 20.34 3.80 3.79 0.00 0.01 2.13 0.242
PRSN PR HH2 A 11.9 264 143 ES 1 23.37 6.83 6.75 0.00 0.08 1.06S 0.140
CRPR PR HHZ A 25.9 199 117 IPD 21.80 5.26 5.32 0.00 -0.06 2.13 0.278 0.55 59 3.03 Z
CRPR PR HH1 A 25.9 199 117 ES 1 25.66 9.12 9.47 0.00 -0.35 1.06S 0.144
AGPR PR HHZ A 27.7 343 115 IPU 21.88 5.34 5.54 0.00 -0.20 2.13 0.432 0.55 71 3.21 Z
AGPR PR HH1 A 27.7 343 115 ES 1 26.44 9.90 9.86 0.00 0.04 1.06S 0.217
MLPR PR HHZ A 28.7 183 113 EP+ 1 22.12 5.58 5.67 0.00 -0.09 1.06 0.062 0.55 62 3.10 Z
MLPR PR HH1 A 28.7 183 113 ES 1 26.18 9.64 10.09 0.00 -0.45 1.06S 0.151
AOPR PR HHZ A 32.2 66 110 EP+ 1 22.60 6.06 6.13 0.00 -0.07 1.06 0.089 0.55 70 3.23 Z
AOPR PR HH2 A 32.2 66 110 ES 1 27.32 10.78 10.91 0.00 -0.13 1.06S 0.338
GBPR PR HHZ A 32.5 149 110 EP+ 1 22.64 6.10 6.16 0.00 -0.06 1.06 0.058 0.58 80 3.33 Z
GBPR PR HH1 A 32.5 149 110 ES 1 27.95 11.41 10.96 0.00 0.45 1.06S 0.208
UUPR PR HHZ A 33.2 85 109 EP+ 1 22.59 6.05 6.26 0.00 -0.21 1.06 0.086 0.55 75 3.30 Z
UUPR PR HH1 A 33.2 85 109 ES 1 27.39 10.85 11.14 0.00 -0.29 1.06S 0.346
OBIP PR HHZ A 49.6 114 63 EP+ 1 24.67 8.13 8.39 0.00 -0.26 1.06 0.105
OBIP PR HH1 A 49.6 114 63 ES 1 31.05 14.51 14.93 0.00 -0.42 1.06S 0.185
CELP PR HHZ A 50.9 109 63 EP+ 1 25.06 8.52 8.55 0.00 -0.03 1.06 0.103 0.55 80 3.41 Z
CELP PR HH1 A 50.9 109 63 ES 1 32.05 15.51 15.22 0.00 0.29 1.06S 0.179
EMPR PR HHZ A 59.9 62 63 EP- 1 26.72 10.18 9.68 0.00 0.50* 1.01 0.110 0.55 71 3.31 Z
EMPR PR HH1 A 59.9 62 63 ES 1 34.25 17.71 17.23 0.00 0.48 1.01S 0.190
ICMP PR HHZ A 65.6 125 63 EP+ 1 27.10 10.56 10.41 0.00 0.15 0.91 0.083 0.55 59 3.15 Z
ICMP PR HH1 A 65.6 125 63 ES 1 36.06 19.52 18.53 0.00 0.99* 0.00S 0.000
ASPR PR HHZ A 87.3 104 63 EP+ 1 29.83 13.29 13.16 0.00 0.13 0.27 0.006
ASPR PR HH1 A 87.3 104 63 ES 1 40.35 23.81 23.42 0.00 0.39 0.27S 0.011
SJG IU BHZ A 94.3 97 63 EP+ 1 31.19 14.65 14.04 0.00 0.61* 0.06 0.000
SJG IU BH1 A 94.3 97 63 ES 1 42.68 26.14 24.99 0.00 1.15* 0.00S 0.000
GCPR PR HHZ A100.8 84 63 EP+ 1 32.10 15.56 14.86 0.00 0.70* 0.00 0.000 0.55 66 3.29 Z
GCPR PR HH1 A100.8 84 63 ES 1 43.83 27.29 26.45 0.00 0.84* 0.00S 0.000
IGPR PR HHZ A102.3 106 63 EP+ 1 32.05 15.51 15.05 0.00 0.46 0.01 0.000 0.55 63 3.25 Z
IGPR PR HH1 A102.3 106 63 ES 1 43.87 27.33 26.79 0.00 0.54* 0.01S 0.000
PDPR PR HHZ A109.5 102 63 EP+ 1 33.39 16.85 15.96 0.00 0.89* 0.00 0.000 0.55 64 3.27 Z
PDPR PR HH2 A109.5 102 63 ES 1 45.66 29.12 28.41 0.00 0.71* 0.00S 0.000
HUMP PR HHZ A125.6 94 63 EP+ 1 35.28 18.74 18.01 0.00 0.73* 0.00 0.000 0.55 68 3.34 Z
HUMP PR HH1 A125.6 94 63 ES 1 49.25 32.71 32.06 0.00 0.65* 0.00S 0.000
FAPR PR HHZ A145.6 90 63 EP+ 1 38.79 22.25 20.53 0.00 1.72* 0.00 0.000 0.55 67 3.35 Z
FAPR PR HH1 A145.6 90 63 ES 1 55.41 38.87 36.54 0.00 2.33* 0.00S 0.000
MTP PR HHZ A157.3 95 63 EP+ 1 40.09 23.55 22.02 0.00 1.53* 0.00 0.000 0.55 81 3.54 Z
MTP PR HH1 A157.3 95 63 ES 1 59.13 42.59 39.20 0.00 3.39* 0.00S 0.000
VGBI PR HHZ A279.6 83 63 EP+ 1 54.67 38.13 37.50 0.00 0.63* 0.00 0.000 0.00 104 3.04 Z
VGBI PR HH1 A279.6 83 63 ES 1 82.05 65.51 66.75 0.00 -1.24* 0.00S 0.000
Event Maps
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 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |