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 Aguada, PR |
| Date: |
May 11, 2023 02:38:46 UTC May 10, 2023 22:38:46 Hora Local |
| Region: | Septentrional Fault Zone |
| Distances: |
84.97 Km North-Northwest of Desecheo,PR 98.04 Km Northwest of Aguadilla,PR 121.4 Km Northwest of Mayagüez,PR |
| Magnitude: | 4.30 Md |
| Location: | Latitude: 19.105 Longitude: -67.7443 |
| Depth: | 47 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-05-10 23:42:30 |
| ID: | 20230511023847 |
Epicentral Map
| BULLETIN 2 Seismic Event/Tsunami |
|
|---|---|
| DATE: | May 10, 2023 |
| LOCAL TIME: | 22:38:46 |
| LATITUDE: | 19.105 N |
| LONGITUDE: | 67.7443 W |
| LOCATION: |
85 Km North-Northwest of Desecheo,PR
121.4 Km Northwest of Mayagüez,PR |
| DEPTH: | 47 Km |
| MAGNITUDE: | 4.30 Md |
| ESTIMATED MAXIMUM INTENSITY: | IV in Aguada, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2023-05-10 23:42:41 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
light earthquake was reported as
felt in the Northern region of Puerto Rico and the Western region of 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
2023-05-11 0238 46.64 19 6.30 67 44.66 47.71 0.70 3.96 13.49 4.30 4.30D 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
36 36 84.9 PR1 251 14 17 28 11 31 Q PPK 0.00 0.00 8.00 0.15 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
4.30 8.00 0.15 Z 4.30 8.00 0.15 D
REGION= Septentrional Fault 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
IDE PR EHZ A 84.9 159 113 EP- 1 58.37 11.73 13.58 0.00 -1.85* 0.92 0.070 0.58 155 4.07 Z
IDE PR EHE A 84.9 159 113 ES 1 67.05 20.41 24.17 0.00 -3.76* 0.00S 0.000
PCDR PR BHZ A 93.7 226 111 EP- 1 61.96 15.32 14.61 0.00 0.71* 1.07 0.252
PCDR PR BHE A 93.7 226 111 ES 1 73.80 27.16 26.01 0.00 1.15* 1.07S 0.571
AGPR PR HHZ A 97.1 136 110 EP+ 1 60.34 13.70 15.02 0.00 -1.32* 1.07 0.121 0.55 182 4.25 Z
AGPR PR HH2 A 97.1 136 110 ES 1 71.04 24.40 26.74 0.00 -2.34* 0.07S 0.002
IMPR PR HHZ A115.5 190 106 EP- 1 63.53 16.89 17.22 0.00 -0.33 1.07 0.151
IMPR PR HH2 A115.5 190 106 ES 1 76.15 29.51 30.65 0.00 -1.14* 1.07S 0.358
PRSN PR HHZ A116.8 147 106 EP- 1 63.55 16.91 17.38 0.00 -0.47 1.07 0.042
LSP PR HHZ A124.1 145 105 EP- 1 64.67 18.03 18.27 0.00 -0.24 1.07 0.045
LSP PR HH2 A124.1 145 105 ES 1 79.41 32.77 32.52 0.00 0.25 1.07S 0.155
AOPR PR HHZ A134.0 128 104 EP+ 1 65.35 18.71 19.48 0.00 -0.77* 1.07 0.073 0.55 204 4.40 Z
AOPR PR HH2 A134.0 128 104 ES 1 80.86 34.22 34.67 0.00 -0.45 1.07S 0.202
CRPR PR HHZ A138.8 151 103 EP+ 1 65.95 19.31 20.07 0.00 -0.76* 1.07 0.079 0.55 166 4.22 Z
CRPR PR HH2 A138.8 151 103 ES 3 84.28 37.64 35.72 0.00 1.92* 0.16S 0.004
UUPR PR HHZ A143.4 130 103 EP- 1 67.02 20.38 20.64 0.00 -0.26 1.07 0.064
UUPR PR HH2 A143.4 130 103 ES 1 82.93 36.29 36.74 0.00 -0.45 1.07S 0.139
EMPR PR HHZ A145.7 118 102 EP- 1 67.75 21.11 20.92 0.00 0.19 1.07 0.122 0.55 232 4.53 Z
EMPR PR HH1 A145.7 118 102 ES 1 84.35 37.71 37.24 0.00 0.47 1.07S 0.297
MLPR PR HHZ A145.8 149 102 EP- 1 67.05 20.41 20.93 0.00 -0.52* 1.07 0.086 0.55 108 3.83 Z
MLPR PR HH2 A145.8 149 102 ES 1 84.59 37.95 37.26 0.00 0.69* 1.07S 0.194
GBPR PR HHZ A154.9 143 102 EP- 1 68.99 22.35 22.05 0.00 0.30 1.07 0.082 0.58 226 4.49 Z
GBPR PR HH1 A154.9 143 102 ES 1 86.44 39.80 39.25 0.00 0.55* 1.07S 0.161
CELP PR HHZ A167.7 132 101 EP+ 1 70.12 23.48 23.64 0.00 -0.16 1.07 0.076 0.55 185 4.35 Z
CELP PR HH2 A167.7 132 101 ES 1 88.94 42.30 42.08 0.00 0.22 1.07S 0.109
OBIP PR BHZ A168.1 134 101 EP+ 1 70.41 23.77 23.69 0.00 0.08 1.07 0.079
OBIP PR BHE A168.1 134 101 ES 1 89.44 42.80 42.17 0.00 0.63* 1.07S 0.117
SJG IU BHZ A201.0 122 99 EP- 1 74.98 28.34 27.79 0.00 0.55* 1.07 0.102
SJG IU BH2 A201.0 122 99 ES 3 99.03 52.39 49.47 0.00 2.92* 0.00S 0.000
IGPR PR HHZ A214.0 125 98 EP- 1 76.76 30.12 29.42 0.00 0.70* 1.07 0.110
HUMP PR HHZ A226.7 117 97 EP+ 1 78.60 31.96 31.01 0.00 0.95* 1.07 0.123
5 UNWEIGHTED STATIONS NOT PRINTED.
Event Maps
![]() Spectral Acceleration |
![]() Intensity Map |
![]() Peak Ground Velocity |
![]() Peak Ground Acceleration |
![]() DYFI Map |
Google Map for this Event |




