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 Arroyo, PR |
| Date: |
October 12, 2023 07:11:51 UTC October 12, 2023 03:11:51 Hora Local |
| Region: | Southern Puerto Rico |
| Distances: |
13.68 Km South of Guánica,PR 20.67 Km Southeast of Lajas,PR 40.76 Km Southwest of Ponce,PR |
| Magnitude: | 2.37 Md |
| Location: | Latitude: 17.8666 Longitude: -66.9253 |
| Depth: | 12 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-10-12 05:48:13 |
| ID: | 20231012071151 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | October 12, 2023 |
| LOCAL TIME: | 03:11:51 |
| LATITUDE: | 17.8666 N |
| LONGITUDE: | 66.9253 W |
| LOCATION: |
13.7 Km South of Guánica,PR
40.8 Km Southwest of Ponce,PR |
| DEPTH: | 12 Km |
| MAGNITUDE: | 2.37 Md |
| ESTIMATED MAXIMUM INTENSITY: | II in Arroyo, PR |
| TSUNAMI ALERT LEVEL: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| DATE & ISSUED TIME | 2023-10-12 05:48:19 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
micro earthquake was reported as
felt in Arroyo 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
2023-10-12 0711 51.48 17 52.00 66 55.52 12.47 0.03 0.68 0.40 2.37 2.37D II
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
10 10 12.9 PR1 252 18 5 9 4 10 Q PPP 0.00 0.00 3.00 0.04 D
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.37 3.00 0.04 Z 2.37 3.00 0.04 D
REGION= South of 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 12.9 22 126 EP- 1 54.71 3.23 3.21 0.00 0.02 1.00 0.324 0.58 32 2.37 Z
GBPR PR HH1 A 12.9 22 126 ES 1 57.15 5.67 5.71 0.00 -0.04 1.00S 0.784
MLPR PR HHZ A 17.0 313 117 EP+ 1 55.21 3.73 3.73 0.00 0.00 1.00 0.299 0.55 24 2.16 Z
MLPR PR HH2 A 17.0 313 117 ES 1 58.10 6.62 6.64 0.00 -0.02 1.00S 0.322
CRPR PR HHZ A 24.9 309 106 EP+ 1 56.32 4.84 4.87 0.00 -0.03 1.00 0.316 0.55 30 2.41 Z
CRPR PR HH1 A 24.9 309 106 ES 1 59.84 8.36 8.67 0.00 -0.31 0.00S 0.000
LSP PR HHZ A 38.2 334 99 EP+ 1 58.38 6.90 6.87 0.00 0.03 1.00 0.164
LSP PR HH1 A 38.2 334 99 ES 1 63.73 12.25 12.23 0.00 0.02 1.00S 0.741
CELP PR HHZ A 43.3 57 66 EP+ 1 59.10 7.62 7.63 0.00 -0.01 1.00 0.389
CELP PR HH2 A 43.3 57 66 ES 1 65.04 13.56 13.58 0.00 -0.02 1.00S 0.656
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |