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: | III in Lajas, PR |
| Date: |
August 11, 2023 23:40:20 UTC August 11, 2023 19:40:20 Hora Local |
| Region: | Southwest Region of Puerto Rico |
| Distances: |
7.41 Km Southwest of Lajas,PR 12.98 Km Southeast of Cabo Rojo,PR 27.16 Km South of Mayagüez,PR |
| Magnitude: | 2.99 Md |
| Location: | Latitude: 17.9611 Longitude: -67.0803 |
| Depth: | 7 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-08-11 20:07:02 |
| ID: | 20230811234020 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | August 11, 2023 |
| LOCAL TIME: | 19:40:20 |
| LATITUDE: | 17.9611 N |
| LONGITUDE: | 67.0803 W |
| LOCATION: |
7.4 Km Southwest of Lajas,PR
27.2 Km South of Mayagüez,PR |
| DEPTH: | 7 Km |
| MAGNITUDE: | 2.99 Md |
| ESTIMATED MAXIMUM INTENSITY: | III in Lajas, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2023-08-11 20:07:08 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
micro earthquake was reported as
felt in Lajas with a maximum
intensity of III (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
2023-08-11 2340 20.06 17 57.67 67 4.82 7.13 0.11 0.43 0.18 2.99 2.99D III
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
13 30 3.9 PR1 235 0 16 23 16 23 Q A1 0.00 0.00 10 0.093 D Y Y N
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.99 10 0.093 D
Event_ID= 71421328
Region= Southwest Region of Puerto Rico
Comment= Revision: 2023-08-11T23:58:31.51
STA NET COM LOC 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
MLPR PR HHZ 00 A 3.9 76 149 EPD 1 21.66 1.60 1.61 0 -0.01 0.10 J mr 0.55 66 1 3.00 Z
MLPR PR HH1 00 A 3.9 76 149 ES? 1 22.93 2.87 2.87 0 0 0.10 J mr
CRPR PR HHZ 00 A 5.8 328 137 EPU 1 21.86 1.80 1.82 0 -0.02 0.10 J mr 0.55 50 1 2.76 Z
CRPR PR HH1 00 A 5.8 328 137 ES? 1 23.20 3.14 3.24 0 -0.1 0.10 J mr
ISPR PR HNZ 00 A 13.9 13 112 EPU 1 23.13 3.07 3.06 0 0.01 0.10 J mr
ISPR PR HN1 00 A 13.9 13 112 ES? 1 25.49 5.43 5.45 0 -0.02 0.10 J mr
SNG1 PR HNZ -- A 15.4 19 110 EPD 1 23.45 3.39 3.31 0 0.08 0.10 J mr
SNG1 PR HNE -- A 15.4 19 110 ES? 1 26.21 6.15 5.89 0 0.26 0.10 J mr
CBR1 PR HNZ -- A 15.7 333 109 EPD 1 23.32 3.26 3.37 0 -0.11 0.10 J mr
CBR1 PR HNE -- A 15.7 333 109 ES? 1 26.03 5.97 6.00 0 -0.03 0.10 J mr
HRM1 PR HNZ -- A 20.3 346 104 EPU 1 24.09 4.03 4.18 0 -0.15 0.10 J mr
GBPR PR HHZ 00 A 21.1 85 57 EPD 1 24.27 4.21 4.31 0 -0.1 0.10 J mr 0.87 61 1 3.02 Z
GBPR PR HH1 00 A 21.1 85 57 ES? 1 27.84 7.78 7.67 0 0.11 0.10 J mr
MY10 PR HNZ -- A 28.4 347 57 EPD 1 25.60 5.54 5.44 0 0.1 0.10 J mr
UUPR PR HHZ 00 A 49.4 49 57 EPU 1 28.75 8.69 8.70 0 -0.01 0.10 J mr 0.55 56 1 3.09 Z
UUPR PR HH1 00 A 49.4 49 57 ES? 1 35.37 15.31 15.49 0 -0.18 0.10 J mr
CELP PR HHZ 00 A 53.9 76 57 EPD 1 29.87 9.81 9.41 0 0.4 0.00 J mr 0.55 51 1 3.01 Z
CELP PR HH1 00 A 53.9 76 57 ES? 2 36.83 16.77 16.75 0 0.02 0.04 J mr
AOPR PR HHZ 00 A 54.3 38 57 EPU 1 29.63 9.57 9.46 0 0.11 0.10 J mr 0.55 49 1 2.97 Z
AOPR PR HH1 00 A 54.3 38 57 ES? 1 36.74 16.68 16.84 0 -0.16 0.10 J mr
AGPR PR HHZ 00 A 55.5 356 57 EPU 1 29.76 9.70 9.66 0 0.04 0.10 J mr 0.55 38 1 2.74 Z
AGPR PR HH1 00 A 55.5 356 57 ES? 1 37.19 17.13 17.19 0 -0.06 0.10 J mr
IDE PR EHZ -- A 62.3 318 57 EPD 1 30.68 10.62 10.59 0 0.03 0.10 J mr 0.58 38 1 2.72 Z
IDE PR EHN -- A 62.3 318 57 ES? 1 39.06 19.00 18.85 0 0.15 0.10 J mr
EMPR PR HHZ 00 A 80.6 45 50 EPU 1 34.35 14.29 13.39 0 0.9 0.00 J mr 0.55 44 1 2.90 Z
EMPR PR HH2 00 A 80.6 45 50 ES? 1 44.88 24.82 23.83 0 0.99 0.00 J mr
ECPR PR HHZ 00 A 84.6 62 44 EPU 1 34.68 14.62 13.92 0 0.7 0.00 J mr 0.55 54 1 3.09 Z
ECPR PR HH1 00 A 84.6 62 44 ES? 1 45.47 25.41 24.78 0 0.63 0.00 J mr
HUMP PR HHZ 00 A130.3 81 44 EP? 3 42.79 22.73 19.78 0 2.95 0.00 J mr 0.55
HUMP PR HH1 00 A130.3 81 44 ES? 3 59.10 39.04 35.21 0 3.83 0.00 J mr
Event Maps
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 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
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