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 Guánica, PR |
| Date: |
August 10, 2023 21:24:06 UTC August 10, 2023 17:24:06 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
7.92 Km South-Southeast of Guánica,PR 14.11 Km Southeast of Lajas,PR 35.23 Km South-Southeast of Mayagüez,PR |
| Magnitude: | 3.39 Md |
| Location: | Latitude: 17.9271 Longitude: -66.9471 |
| Depth: | 11 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-08-10 17:48:14 |
| ID: | 20230810212406 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | August 10, 2023 |
| LOCAL TIME: | 17:24:06 |
| LATITUDE: | 17.9271 N |
| LONGITUDE: | 66.9471 W |
| LOCATION: |
7.9 Km South-Southeast of Guánica,PR
35.2 Km South-Southeast of Mayagüez,PR |
| DEPTH: | 11 Km |
| MAGNITUDE: | 3.39 Md |
| ESTIMATED MAXIMUM INTENSITY: | II in Guánica, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2023-08-10 17:48:24 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in Guánica, Lajas, Utuado and Yauco with a maximum
intensity of II (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. |
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Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2023-08-10 2124 6.75 17 55.63 66 56.83 11.26 0.10 0.75 0.41 3.39 3.39D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
41 41 8.9 PR1 219 17 21 21 9 41 Q PPI 0.00 0.00 17.00 0.19 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.39 17.00 0.19 Z 3.39 17.00 0.19 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 8.9 53 134 IPD 9.36 2.61 2.61 0.00 0.00 1.74 0.337 0.58 74 3.11 Z
GBPR PR HH2 A 8.9 53 134 ES 1 11.41 4.66 4.65 0.00 0.01 0.87S 0.343
MLPR PR HHZ A 11.3 295 126 EP- 1 9.62 2.87 2.89 0.00 -0.02 0.87 0.185 0.55 52 2.83 Z
MLPR PR HH1 A 11.3 295 126 ES 1 11.99 5.24 5.14 0.00 0.10 0.87S 0.261
CRPR PR HHZ A 19.3 297 108 EP+ 1 10.71 3.96 4.00 0.00 -0.04 0.87 0.160 0.55 83 3.30 Z
CRPR PR HH2 A 19.3 297 108 ES 1 13.62 6.87 7.12 0.00 -0.25 0.87S 0.183
LSP PR HHZ A 31.2 332 99 EP+ 1 12.49 5.74 5.77 0.00 -0.03 0.87 0.050 0.58 74 3.25 Z
LSP PR HH1 A 31.2 332 99 ES 1 17.03 10.28 10.27 0.00 0.01 0.87S 0.320
OBIP PR BHZ A 38.3 70 96 IPD 13.60 6.85 6.86 0.00 -0.01 1.74 0.279 0.87 77 3.15 Z
OBIP PR BHE A 38.3 70 96 ES 1 19.06 12.31 12.21 0.00 0.10 0.87S 0.154
PRSN PR HHZ A 38.3 327 96 IPU 13.53 6.78 6.86 0.00 -0.08 1.74 0.211 0.55 72 3.29 Z
PRSN PR HH2 A 38.3 327 96 ES 1 19.23 12.48 12.21 0.00 0.27 0.87S 0.262
CELP PR HHZ A 42.3 67 95 IPD 14.22 7.47 7.46 0.00 0.01 1.74 0.249 0.55 75 3.34 Z
CELP PR HH1 A 42.3 67 95 ES 1 20.04 13.29 13.28 0.00 0.01 0.87S 0.172
UUPR PR HHZ A 43.3 33 95 EP- 1 14.13 7.38 7.63 0.00 -0.25 0.87 0.064 0.55 79 3.39 Z
UUPR PR HH1 A 43.3 33 95 ES 1 19.59 12.84 13.58 0.00 -0.74* 0.00S 0.000
AOPR PR HHZ A 50.7 23 66 EP+ 1 15.37 8.62 8.75 0.00 -0.13 0.87 0.096 0.55 45 2.88 Z
AOPR PR HH2 A 50.7 23 66 ES 1 21.74 14.99 15.57 0.00 -0.59* 0.00S 0.000
AGPR PR HHZ A 62.3 344 66 IPU 17.22 10.47 10.37 0.00 0.10 1.60 0.327 0.55 88 3.51 Z
AGPR PR HH1 A 62.3 344 66 ES 1 24.75 18.00 18.46 0.00 -0.46 0.00S 0.000
IDE PR EHZ A 74.8 313 66 EP+ 1 19.25 12.50 12.14 0.00 0.36 0.20 0.008 0.58 100 3.62 Z
IDE PR EHN A 74.8 313 66 ES 1 28.61 21.86 21.61 0.00 0.25 0.54S 0.095
EMPR PR HHZ A 75.2 35 66 EP- 1 19.54 12.79 12.20 0.00 0.59* 0.00 0.000 0.55 88 3.52 Z
EMPR PR HH1 A 75.2 35 66 ES 1 29.07 22.32 21.72 0.00 0.60* 0.00S 0.000
ECPR PR HHZ A 75.5 54 55 IPD 19.04 12.29 12.24 0.00 0.05 1.04 0.210 0.55 94 3.58 Z
ECPR PR HH1 A 75.5 54 55 ES 1 28.09 21.34 21.79 0.00 -0.45 0.00S 0.000
SJG IU BHZ A 86.9 76 55 IPU 20.98 14.23 13.67 0.00 0.56* 0.00 0.000 0.73 89 3.42 Z
SJG IU BH2 A 86.9 76 55 ES 1 31.16 24.41 24.33 0.00 0.08 0.23S 0.024
GCPR PR HHZ A100.7 65 55 IPD 22.74 15.99 15.43 0.00 0.56* 0.00 0.000
GCPR PR HH2 A100.7 65 55 ES 1 34.90 28.15 27.47 0.00 0.68* 0.00S 0.000
HUMP PR HHZ A118.7 78 55 EP+ 1 25.43 18.68 17.71 0.00 0.97* 0.00 0.000 0.55 102 3.70 Z
HUMP PR HH1 A118.7 78 55 ES 1 42.99 36.24 31.52 0.00 4.72* 0.00S 0.000
FAPR PR HHZ A140.3 76 55 EP+ 1 28.64 21.89 20.44 0.00 1.45* 0.00 0.000
FAPR PR HH2 A140.3 76 55 ES 1 46.29 39.54 36.38 0.00 3.16* 0.00S 0.000
MTP PR HHZ A148.9 82 55 EP+ 1 30.47 23.72 21.53 0.00 2.19* 0.00 0.000 0.55 110 3.81 Z
MTP PR HH2 A148.9 82 55 ES 1 50.18 43.43 38.32 0.00 5.11* 0.00S 0.000
CUPR PR HHZ A181.1 76 55 EP+ 1 35.20 28.45 25.61 0.00 2.84* 0.00 0.000 0.55 97 3.73 Z
CUPR PR HH1 A181.1 76 55 ES 1 56.21 49.46 45.59 0.00 3.87* 0.00S 0.000
STVI PR HHZ A215.9 77 55 IPU 40.90 34.15 30.01 0.00 4.14* 0.00 0.000
HMDR DR BHZ A274.4 291 55 EP+ 1 48.32 41.57 37.41 0.00 4.16* 0.00 0.000
HMDR DR BHN A274.4 291 55 ES 1 78.83 72.08 66.59 0.00 5.49* 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 |