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 Coamo, PR |
| Date: |
October 23, 2023 08:48:17 UTC October 23, 2023 04:48:17 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
8.87 Km South-Southeast of Salinas,PR 11.75 Km East-Southeast of Santa Isabel,PR 38.44 Km East-Southeast of Ponce,PR |
| Magnitude: | 3.55 Md |
| Location: | Latitude: 17.9488 Longitude: -66.293 |
| Depth: | 3 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-10-23 05:12:10 |
| ID: | 20231023084816 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | October 23, 2023 |
| LOCAL TIME: | 04:48:17 |
| LATITUDE: | 17.9488 N |
| LONGITUDE: | 66.293 W |
| LOCATION: |
8.9 Km South-Southeast of Salinas,PR
38.4 Km East-Southeast of Ponce,PR |
| DEPTH: | 3 Km |
| MAGNITUDE: | 3.55 Md |
| ESTIMATED MAXIMUM INTENSITY: | III in Coamo, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2023-10-23 05:12:20 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
minor earthquake was reported as
felt in Coamo with a maximum
intensity of III (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
2023-10-23 0848 17.02 17 56.93 66 17.58 3.92 0.17 0.56 0.48 3.55 3.55D
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
26 26 19.8 PR1 188 21 13 18 8 26 Q# PP0 0.00 0.00 13.00 0.22 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.55 13.00 0.22 Z 3.55 13.00 0.22 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
IGPR PR HHZ A 19.8 84 94 EP- 1 21.21 4.19 3.94 0.00 0.25 0.86 0.276 0.55 75 3.21 Z
IGPR PR HH2 A 19.8 84 94 ES 1 23.95 6.93 7.01 0.00 -0.08 0.86S 0.449
CELP PR HHZ A 33.4 295 92 IPU 23.37 6.35 6.40 0.00 -0.05 1.71 0.573 0.55 57 3.05 Z
CELP PR HH1 A 33.4 295 92 ES 1 28.32 11.30 11.39 0.00 -0.09 0.86S 0.322
ECPR PR HHZ A 41.6 350 57 IPU 24.83 7.81 7.73 0.00 0.08 1.71 0.226 0.55 74 3.33 Z
ECPR PR HH1 A 41.6 350 57 ES 1 30.73 13.71 13.76 0.00 -0.05 0.86S 0.309
GCPR PR HHZ A 45.6 29 57 IPU 25.32 8.30 8.35 0.00 -0.05 1.71 0.325 0.55 79 3.39 Z
GCPR PR HH1 A 45.6 29 57 ES 1 31.42 14.40 14.86 0.00 -0.46 0.49S 0.100
UUPR PR HHZ A 56.4 307 57 IPU 26.79 9.77 10.00 0.00 -0.23 1.71 0.142 0.55 83 3.45 Z
UUPR PR HH2 A 56.4 307 57 ES 1 34.06 17.04 17.80 0.00 -0.76* 0.00S 0.000
EMPR PR HHZ A 63.6 337 57 IPU 28.44 11.42 11.12 0.00 0.30 1.71 0.191 0.55 92 3.55 Z
EMPR PR HH1 A 63.6 337 57 ES 1 37.37 20.35 19.79 0.00 0.56* 0.01S 0.000
MLPR PR HHZ A 79.6 272 50 IPD 30.43 13.41 13.49 0.00 -0.08 1.62 0.359 0.55 121 3.82 Z
MLPR PR HH1 A 79.6 272 50 ES 1 41.28 24.26 24.01 0.00 0.25 0.81S 0.180
CRPR PR HHZ A 86.7 275 44 EP+ 1 31.40 14.38 14.48 0.00 -0.10 0.73 0.072 0.55 100 3.65 Z
CRPR PR HH2 A 86.7 275 44 ES 1 42.84 25.82 25.77 0.00 0.05 0.73S 0.166
LSP PR HHZ A 87.6 287 44 EP+ 1 31.58 14.56 14.59 0.00 -0.03 0.72 0.048 0.58 107 3.69 Z
LSP PR HH2 A 87.6 287 44 ES 1 43.08 26.06 25.97 0.00 0.09 0.72S 0.132
PRSN PR HHZ A 94.9 289 44 EP+ 1 32.85 15.83 15.52 0.00 0.31 0.60 0.032 0.55 66 3.28 Z
PRSN PR HH2 A 94.9 289 44 ES 1 44.76 27.74 27.63 0.00 0.11 0.60S 0.090
IDE PR EHZ A133.3 292 44 EP- 1 38.43 21.41 20.37 0.00 1.04* 0.00 0.000 0.58 103 3.71 Z
IDE PR EHN A133.3 292 44 ES 1 54.38 37.36 36.26 0.00 1.10* 0.00S 0.000
STVI PR HHZ A148.3 72 44 EP+ 1 40.95 23.93 22.27 0.00 1.66* 0.00 0.000 0.55 112 3.82 Z
STVI PR HH1 A148.3 72 44 ES 1 58.20 41.18 39.64 0.00 1.54* 0.00S 0.000
CDVI PR HHZ A163.5 97 44 EP- 1 41.65 24.63 24.19 0.00 0.44 0.00 0.000 0.55 137 4.02 Z
CDVI PR HH1 A163.5 97 44 ES 1 60.37 43.35 43.06 0.00 0.29 0.00S 0.000
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |