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 Lajas, PR |
| Date: |
April 22, 2023 11:53:08 UTC April 22, 2023 07:53:08 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
5.72 Km South-Southeast of Guánica,PR 13.62 Km Southeast of Lajas,PR 34.01 Km South-Southeast of Mayagüez,PR |
| Magnitude: | 3.68 Md |
| Location: | Latitude: 17.9451 Longitude: -66.9383 |
| 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 08:20:33 |
| ID: | 20230422115307 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | April 22, 2023 |
| LOCAL TIME: | 07:53:08 |
| LATITUDE: | 17.9451 N |
| LONGITUDE: | 66.9383 W |
| LOCATION: |
5.7 Km South-Southeast of Guánica,PR
34 Km South-Southeast of Mayagüez,PR |
| DEPTH: | 13 Km |
| MAGNITUDE: | 3.68 Md |
| ESTIMATED MAXIMUM INTENSITY: | IV 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 08:20:39 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in the Western region of Puerto Rico and the Southern 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, 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 1153 8.39 17 56.71 66 56.30 13.66 0.20 0.80 0.37 3.68 3.68D 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
43 43 7.1 PR1 222 16 22 18 8 43 Q PP0 0.00 0.00 16.00 0.12 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.68 16.00 0.12 Z 3.68 16.00 0.12 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 7.1 62 148 EP- 1 11.03 2.64 2.72 0.00 -0.08 1.22 0.241 0.58 88 3.26 Z
GBPR PR HH1 A 7.1 62 148 ES 1 13.35 4.96 4.84 0.00 0.12 1.22S 0.587
CRPR PR HHZ A 19.4 291 116 EP+ 1 12.39 4.00 4.14 0.00 -0.14 1.22 0.246 0.55 94 3.42 Z
CRPR PR HH1 A 19.4 291 116 ES 1 15.53 7.14 7.37 0.00 -0.23 1.22S 0.330
LSP PR HHZ A 29.9 329 105 EP- 1 14.11 5.72 5.66 0.00 0.06 1.22 0.094 0.58 91 3.43 Z
LSP PR HH1 A 29.9 329 105 ES 1 18.81 10.42 10.07 0.00 0.35 1.22S 0.381
PRSN PR HHZ A 37.2 325 66 EP+ 1 15.05 6.66 6.70 0.00 -0.04 1.22 0.147 0.55 96 3.55 Z
PRSN PR HH2 A 37.2 325 66 ES 1 19.95 11.56 11.93 0.00 -0.37 1.22S 0.237
CELP PR HHZ A 40.6 69 66 EP- 1 15.50 7.11 7.18 0.00 -0.07 1.22 0.236 0.55 105 3.65 Z
CELP PR HH1 A 40.6 69 66 ES 1 21.19 12.80 12.78 0.00 0.02 1.22S 0.303
UUPR PR HHZ A 41.1 34 66 EP- 1 15.51 7.12 7.25 0.00 -0.13 1.22 0.093 0.55 110 3.69 Z
UUPR PR HH1 A 41.1 34 66 ES 1 21.07 12.68 12.90 0.00 -0.22 1.22S 0.251
AOPR PR HHZ A 48.5 23 66 EP- 1 16.70 8.31 8.29 0.00 0.02 1.22 0.079 0.55 120 3.78 Z
AOPR PR HH2 A 48.5 23 66 ES 1 23.00 14.61 14.76 0.00 -0.15 1.22S 0.270
AGPR PR HHZ A 60.6 343 66 EP+ 1 18.69 10.30 9.99 0.00 0.31 1.15 0.081 0.55 97 3.60 Z
AGPR PR HH2 A 60.6 343 66 ES 1 26.30 17.91 17.78 0.00 0.13 1.15S 0.211
ECPR PR HHZ A 73.6 55 55 EP+ 1 20.48 12.09 11.79 0.00 0.30 0.79 0.085 0.55 125 3.84 Z
ECPR PR HH1 A 73.6 55 55 ES 1 28.56 20.17 20.99 0.00 -0.82* 0.00S 0.000
IDE PR EHZ A 74.1 312 55 EP+ 1 20.59 12.20 11.86 0.00 0.34 0.77 0.117 0.58 110 3.70 Z
IDE PR EHN A 74.1 312 55 ES 1 30.09 21.70 21.11 0.00 0.59* 0.07S 0.001
SJG IU BHZ A 85.5 77 55 EP- 1 22.28 13.89 13.29 0.00 0.60* 0.02 0.000 0.73 94 3.47 Z
SJG IU BH1 A 85.5 77 55 ES 1 32.77 24.38 23.66 0.00 0.72* 0.00S 0.000
IGPR PR HHZ A 88.1 88 55 EP+ 1 22.86 14.47 13.62 0.00 0.85* 0.00 0.000 0.55 109 3.73 Z
IGPR PR HH1 A 88.1 88 55 ES 1 33.38 24.99 24.24 0.00 0.75* 0.00S 0.000
GCPR PR HHZ A 99.0 65 55 EP- 1 24.10 15.71 15.00 0.00 0.71* 0.00 0.000 0.55 101 3.67 Z
GCPR PR HH1 A 99.0 65 55 ES 1 35.60 27.21 26.70 0.00 0.51* 0.02S 0.000
IMPR PR HHZ A106.2 279 55 EP- 1 25.23 16.84 15.91 0.00 0.93* 0.00 0.000
HUMP PR HHZ A117.4 79 55 EP- 1 26.70 18.31 17.33 0.00 0.98* 0.00 0.000 0.55 104 3.72 Z
HUMP PR HH1 A117.4 79 55 ES 1 39.38 30.99 30.85 0.00 0.14 0.00S 0.000
FAPR PR HHZ A139.0 77 55 EP- 1 30.31 21.92 20.06 0.00 1.86* 0.00 0.000
FAPR PR HH1 A139.0 77 55 ES 1 47.16 38.77 35.71 0.00 3.06* 0.00S 0.000
MTP PR HHZ A147.7 83 55 EP+ 1 31.93 23.54 21.17 0.00 2.37* 0.00 0.000 0.55 120 3.88 Z
MTP PR HH1 A147.7 83 55 ES 1 48.27 39.88 37.68 0.00 2.20* 0.00S 0.000
PCDR PR BHZ A165.1 293 55 EP- 1 34.32 25.93 23.37 0.00 2.56* 0.00 0.000
PCDR PR BHN A165.1 293 55 ES 1 54.02 45.63 41.60 0.00 4.03* 0.00S 0.000
CUPR PR HHZ A179.8 76 55 EP+ 1 36.55 28.16 25.23 0.00 2.93* 0.00 0.000
CUPR PR HH1 A179.8 76 55 ES 1 57.38 48.99 44.91 0.00 4.08* 0.00S 0.000
STVI PR HHZ A214.5 77 55 EP- 1 42.09 33.70 29.63 0.00 4.07* 0.00 0.000
STVI PR HH1 A214.5 77 55 ES 1 67.35 58.96 52.74 0.00 6.22* 0.00S 0.000
SJVI PR HHZ A233.3 79 55 EP+ 1 44.11 35.72 32.00 0.00 3.72* 0.00 0.000 0.55 122 3.99 Z
SJVI PR HH1 A233.3 79 55 ES 1 71.12 62.73 56.96 0.00 5.77* 0.00S 0.000
SMDR PR BHZ A280.3 303 55 EP- 1 51.25 42.86 37.95 0.00 4.91* 0.00 0.000
SMDR PR BHN A280.3 303 55 ES 1 81.90 73.51 67.55 0.00 5.96* 0.00S 0.000
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |