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: |
October 08, 2023 00:46:58 UTC October 07, 2023 20:46:58 Hora Local |
| Region: | South Region of Puerto Rico |
| Distances: |
6.08 Km Southwest of Guánica,PR 13.19 Km Southeast of Lajas,PR 33.77 Km South-Southeast of Mayagüez,PR |
| Magnitude: | 2.78 Md |
| Location: | Latitude: 17.9445 Longitude: -66.9435 |
| Depth: | 7 Km |
| Tsunami Warning Level: | No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands |
| Issued Date & Time | 2023-10-08 00:34:23 |
| ID: | 20231008004658 |
Epicentral Map
| BULLETIN 1 Seismic Event/Tsunami |
|
|---|---|
| DATE: | October 07, 2023 |
| LOCAL TIME: | 20:46:58 |
| LATITUDE: | 17.9445 N |
| LONGITUDE: | 66.9435 W |
| LOCATION: |
6.1 Km Southwest of Guánica,PR
33.8 Km South-Southeast of Mayagüez,PR |
| DEPTH: | 7 Km |
| MAGNITUDE: | 2.78 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 | 2023-10-08 00:34:23 |
|
The Puerto Rico Seismic Network (PRSN) received information that this
micro earthquake was reported as
felt in Guánica 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. |
|
|
|
Technical Information
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG FMAG PMAG INT
2023-10-08 0046 58.49 17 56.67 66 56.61 7.14 0.24 0.74 0.32 2.78 2.78D 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
16 35 4.7 PR1 212 0 18 31 18 31 Q A1 N 6 0.049 D Y Y N
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
2.78 6 0.049 D
Event_ID= 71427898
Region= South Region of Puerto Rico
Comment= Revision: 2023-10-08T00:57:01.52
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
GNC1 PR HNZ -- A 4.7 50 143 IPD 0 00.06 1.57 1.69 0 -0.12 0.21 J mr
GNC1 PR HNN -- A 4.7 50 143 ES? 1 01.24 2.75 3.01 0 -0.26 0.10 J mr
MLPR PR HHZ 00 A 10.9 284 118 EPU 1 01.09 2.60 2.56 0 0.04 0.10 J mr 0.55 33 0 2.42 Z
MLPR PR HH1 00 A 10.9 284 118 ES? 1 02.87 4.38 4.56 0 -0.18 0.10 J mr
YAC2 PR HNZ -- A 12.4 46 115 EPD 1 01.44 2.95 2.81 0 0.14 0.10 J mr
YAC2 PR HNN -- A 12.4 46 115 ES? 1 03.76 5.27 5.00 0 0.27 0.10 J mr
LJS1 PR HNZ -- A 16.4 312 108 EP? 1 02.37 3.88 3.49 0 0.39 0.10 J mr
LJS1 PR HNN -- A 16.4 312 108 ES? 1 04.82 6.33 6.21 0 0.12 0.10 J mr
GYN1 PR HNZ -- A 17.9 62 107 EPD 1 02.51 4.02 3.76 0 0.26 0.10 J mr
CRPR PR HHZ 00 A 18.7 291 106 EPD 1 02.35 3.86 3.89 0 -0.03 0.10 J mr 0.55 47 1 2.79 Z
CRPR PR HH1 00 A 18.7 291 106 ES? 1 04.87 6.38 6.92 0 -0.54 0.09 J mr
ISPR PR HNZ 00 A 18.9 324 106 EPU 1 02.47 3.98 3.93 0 0.05 0.10 J mr
ISPR PR HN1 00 A 18.9 324 106 ES? 1 05.77 7.28 7.00 0 0.28 0.10 J mr
CBR1 PR HNZ -- A 26.6 306 57 EPU 1 03.74 5.25 5.16 0 0.09 0.10 J mr
CBR1 PR HNN -- A 26.6 306 57 ES? 1 07.44 8.95 9.18 0 -0.23 0.10 J mr
MRC1 PR HNZ -- A 26.6 351 57 EPD 1 03.73 5.24 5.16 0 0.08 0.10 J mr
MRC1 PR HNN -- A 26.6 351 57 ES? 1 07.28 8.79 9.18 0 -0.39 0.10 J mr
HRM1 PR HNZ -- A 28.9 318 57 EPU 1 04.07 5.58 5.52 0 0.06 0.10 J mr
HRM1 PR HNN -- A 28.9 318 57 ES? 1 08.13 9.64 9.83 0 -0.19 0.10 J mr
LSP PR HHZ 00 A 29.4 329 57 EPD 1 04.36 5.87 5.59 0 0.28 0.10 J mr 0.87 48 1 2.85 Z
LSP PR HH1 00 A 29.4 329 57 ES? 1 08.92 10.43 9.95 0 0.48 0.10 J mr
OBIP PR HHZ 00 A 36.9 72 57 EPD 1 05.28 6.79 6.77 0 0.02 0.10 J mr 46 1 2.68 Z
OBIP PR HH1 00 A 36.9 72 57 ES? 1 10.61 12.12 12.05 0 0.07 0.10 J mr
CELP PR HHZ 00 A 40.7 69 57 EPU 1 06.03 7.54 7.36 0 0.18 0.10 J mr 0.55 40 1 2.77 Z
CELP PR HH1 00 A 40.7 69 57 ES? 1 11.22 12.73 13.10 0 -0.37 0.10 J mr
UUPR PR HHZ 00 A 41.0 34 57 EPU 1 06.00 7.51 7.41 0 0.1 0.10 J mr 0.55 35 1 2.65 Z
UUPR PR HH1 00 A 41.0 34 57 ES? 1 11.39 12.90 13.19 0 -0.29 0.10 J mr
AGPR PR HHZ 00 A 59.8 343 57 EPU 1 09.15 10.66 10.33 0 0.33 0.10 J mr 0.55
AGPR PR HH1 00 A 59.8 343 57 ES? 1 16.63 18.14 18.39 0 -0.25 0.10 J mr
EMPR PR HHZ 00 A 72.6 36 50 EPD 1 11.53 13.04 12.25 0 0.79 0.00 J mr 0.55 40 1 2.80 Z
EMPR PR HH1 00 A 72.6 36 50 ES? 1 21.13 22.64 21.81 0 0.83 0.00 J mr
IDE PR EHZ -- A 73.9 310 50 EP? 2 11.45 12.96 12.30 0 0.66 0.00 J mr 0.58
IDE PR EHN -- A 73.9 310 50 ES? 2 20.16 21.67 21.89 0 -0.22 0.03 J mr
MTP PR HHZ 00 A146.5 83 44 EP? 2 22.31 23.82 21.85 0 1.97 0.00 J mr 0.55
MTP PR HH1 00 A146.5 83 44 ES? 2 39.49 41.00 38.89 0 2.11 0.00 J mr
Event Maps
 Spectral Acceleration |
 Intensity Map |
 Peak Ground Velocity |
 Peak Ground Acceleration |
 DYFI Map |
Google Map for this Event |