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: | V in Lajas, PR |
| Date: |
April 22, 2023 11:37:42 UTC April 22, 2023 07:37:42 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
6.68 Km South-Southeast of Guánica,PR 14.75 Km Southeast of Lajas,PR 35.35 Km South-Southeast of Mayagüez,PR |
| Magnitude: | 4.04 Md |
| Location: | Latitude: 17.9335 Longitude: -66.934 |
| Depth: | 13 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-04-22 08:15:41 |
| ID: | 20230422113743 |
Epicentral Map
| BULLETIN 2 Seismic Event/Tsunami |
|
|---|---|
| DATE: | April 22, 2023 |
| LOCAL TIME: | 07:37:42 |
| LATITUDE: | 17.9335 N |
| LONGITUDE: | 66.934 W |
| LOCATION: |
6.7 Km South-Southeast of Guánica,PR
35.3 Km South-Southeast of Mayagüez,PR |
| DEPTH: | 13 Km |
| MAGNITUDE: | 4.04 Md |
| ESTIMATED MAXIMUM INTENSITY: | V in Lajas, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2023-04-22 08:15:48 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
light earthquake was reported as
felt in the Central region of Puerto Rico, the Western region of Puerto Rico and the Southern region of Puerto Rico with a maximum
intensity of V (Modified Mercalli Scale, MM).
At the moment of generating this bulletin no damages has been reported, but given the size and location this can not be ruled out 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
2023-04-22 1137 42.67 17 56.01 66 56.04 13.14 0.14 0.86 0.39 4.04 4.04D V
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
45 45 7.4 PR1 227 17 23 18 8 45 Q PPY 0.00 0.00 20.00 0.09 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
4.04 20.00 0.09 Z 4.04 20.00 0.09 D
REGION= Southern 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
GBPR PR HHZ A 7.4 51 146 IPD 45.40 2.73 2.68 0.00 0.05 1.51 0.482
GBPR PR HH1 A 7.4 51 146 ES 1 47.61 4.94 4.77 0.00 0.17 0.76S 0.359
CRPR PR HHZ A 20.3 294 113 IPU 46.72 4.05 4.24 0.00 -0.19 1.51 0.495 0.55 200 4.11 Z
CRPR PR HH2 A 20.3 294 113 ES 1 49.76 7.09 7.55 0.00 -0.46 0.13S 0.005
LSP PR HHZ A 31.3 330 103 IPU 48.46 5.79 5.84 0.00 -0.05 1.51 0.215 0.58 170 4.01 Z
LSP PR HH2 A 31.3 330 103 ES 1 53.28 10.61 10.40 0.00 0.21 0.76S 0.283
PRSN PR HHZ A 38.5 325 66 IPU 49.50 6.83 6.92 0.00 -0.09 1.51 0.233 0.55 137 3.88 Z
PRSN PR HH1 A 38.5 325 66 ES 1 55.03 12.36 12.32 0.00 0.04 0.76S 0.156
CELP PR HHZ A 40.7 67 66 IPD 49.85 7.18 7.22 0.00 -0.04 1.51 0.375 0.55 181 4.14 Z
CELP PR HH1 A 40.7 67 66 ES 1 55.49 12.82 12.85 0.00 -0.03 0.76S 0.166
UUPR PR HHZ A 42.0 32 66 IPD 49.93 7.26 7.40 0.00 -0.14 1.51 0.170 0.55 165 4.06 Z
UUPR PR HH2 A 42.0 32 66 ES 1 55.14 12.47 13.17 0.00 -0.70* 0.00S 0.000
AOPR PR HHZ A 49.5 22 66 IPD 51.09 8.42 8.46 0.00 -0.04 1.51 0.159 0.55 186 4.18 Z
AOPR PR HH1 A 49.5 22 66 ES 1 57.37 14.70 15.06 0.00 -0.36 0.72S 0.225
AGPR PR HHZ A 62.0 343 66 IPU 53.11 10.44 10.22 0.00 0.22 1.39 0.133 0.55 137 3.91 Z
AGPR PR HH2 A 62.0 343 66 ES 1 60.82 18.15 18.19 0.00 -0.04 0.70S 0.170
ECPR PR HHZ A 74.0 54 55 IPD 54.76 12.09 11.88 0.00 0.21 0.97 0.128 0.55 172 4.13 Z
ECPR PR HH2 A 74.0 54 55 ES 1 63.90 21.23 21.15 0.00 0.08 0.48S 0.063
IDE PR EHZ A 75.4 312 55 IPD 55.01 12.34 12.05 0.00 0.29 0.91 0.171 0.58 156 4.02 Z
IDE PR EHE A 75.4 312 55 ES 1 64.57 21.90 21.45 0.00 0.45 0.08S 0.002
SJG IU BHZ A 85.3 76 55 IPD 56.52 13.85 13.32 0.00 0.53* 0.00 0.000 0.73 125 3.73 Z
SJG IU BH1 A 85.3 76 55 ES 1 67.25 24.58 23.71 0.00 0.87* 0.00S 0.000
IGPR PR HHZ A 87.7 87 55 IPD 57.18 14.51 13.62 0.00 0.89* 0.00 0.000 0.55 147 4.00 Z
IGPR PR HH2 A 87.7 87 55 ES 1 68.34 25.67 24.24 0.00 1.43* 0.00S 0.000
GCPR PR HHZ A 99.1 65 55 IPD 58.36 15.69 15.06 0.00 0.63* 0.00 0.000 0.55 136 3.95 Z
GCPR PR HH1 A 99.1 65 55 ES 1 70.03 27.36 26.81 0.00 0.55* 0.00S 0.000
IMPR PR HHZ A106.8 279 55 IPD 59.62 16.95 16.03 0.00 0.92* 0.00 0.000 0.55 146 4.02 Z
IMPR PR HH2 A106.8 279 55 ES 3 74.34 31.67 28.53 0.00 3.14* 0.00S 0.000
HUMP PR HHZ A117.2 78 55 EP+ 1 61.03 18.36 17.35 0.00 1.01* 0.00 0.000 0.55 155 4.08 Z
HUMP PR HH2 A117.2 78 55 ES 1 75.44 32.77 30.88 0.00 1.89* 0.00S 0.000
FAPR PR HHZ A138.8 76 55 EP+ 1 64.52 21.85 20.09 0.00 1.76* 0.00 0.000 0.55 133 3.97 Z
FAPR PR HH2 A138.8 76 55 ES 1 80.44 37.77 35.76 0.00 2.01* 0.00S 0.000
MTP PR HHZ A147.4 82 55 EP- 1 65.63 22.96 21.18 0.00 1.78* 0.00 0.000 0.55 183 4.27 Z
MTP PR HH1 A147.4 82 55 ES 1 85.27 42.60 37.70 0.00 4.90* 0.00S 0.000
PCDR PR BHZ A166.0 294 55 EP+ 2 68.40 25.73 23.53 0.00 2.20* 0.00 0.000
PCDR PR BHN A166.0 294 55 ES 1 91.89 49.22 41.88 0.00 7.34* 0.00S 0.000
CUPR PR HHZ A179.6 76 55 EP+ 1 70.70 28.03 25.25 0.00 2.78* 0.00 0.000 0.55 180 4.29 Z
CUPR PR HH2 A179.6 76 55 ES 1 89.36 46.69 44.94 0.00 1.75* 0.00S 0.000
STVI PR HHZ A214.4 77 55 EP+ 2 76.10 33.43 29.65 0.00 3.78* 0.00 0.000 0.55 133 4.05 Z
STVI PR HH2 A214.4 77 55 ES 2 100.29 57.62 52.78 0.00 4.84* 0.00S 0.000
SJVI PR HHZ A233.1 78 55 EP- 1 78.51 35.84 32.02 0.00 3.82* 0.00 0.000 0.55 164 4.26 Z
SJVI PR HH1 A233.1 78 55 ES 1 105.99 63.32 57.00 0.00 6.32* 0.00S 0.000
SMDR PR BHZ A281.4 303 55 EP+ 2 85.72 43.05 38.13 0.00 4.92* 0.00 0.000 0.00 142 3.33 Z
SMDR PR BHE A281.4 303 55 ES 2 118.67 76.00 67.87 0.00 8.13* 0.00S 0.000
SDDR CU BHZ A474.7 285 55 EP- 2 112.90 70.23 62.61 0.00 7.62* 0.00 0.000
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |