Phase Data
Explanation of Parameters
13 FEB 2009 ( 44)
ot = 04:39:32.99 +/- 0.00 PUERTO RICO REGION
lat = 19.469 +/- 0.0
lon = -66.358 +/- 0.0 MAGNITUDE 4.9 (GS)
dep = 6.4 +/- 0.0
110 km (70 miles) NNW of SAN JUAN, Puerto Rico (pop 421,000)
115 km (70 miles) NNE of Arecibo, Puerto Rico (pop 49,000)
145 km (90 miles) NNW of Fajardo, Puerto Rico (pop 33,000)
195 km (120 miles) NW of CHARLOTTE AMALIE, US Virgin Islands
nph = 152 of 171 se = 0.00 FE=090 held
error ellipse = ( 0.0, 0.0, 0.0; 0.0, 0.0, 0.0; 0.0, 0.0, 0.0)
mb = 4.8 ( 75) ML = 4.4 ( 5) mblg = 4.0 ( 16) md = 4.6 ( 4) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
AOPR ePc 04:39:52.55 -3.1 1.2 199 d:3.2+2 4.6 AOPR
eSn 04:40:06.04 S res = -6.3X
eS 04:40:08.20 S res = -2.7X
AGP ePn 04:39:52.86 -4.7 1.3 215 d:2.9+2 4.5 L:2.8+0 .70 3.6 AGP
eSn 04:40:11.87 S res = -3.2X g:1.2+0 .98 3.9
AGPR ePc 04:39:53.31 -3.2 1.2 216 AGPR
eS 04:40:08.95 S res = -3.4X
LRS iPu 04:39:53.66 -3.4 1.3 202 LRS
CBYP ePc 04:39:54.18 -3.3 1.3 158 CBYP
eS 04:40:11.17 S res = -3.1X
SJG ePc 04:39:55.42 -3.2 1.4 172 SJG
Sn 04:40:09.45 S res = -7.5X
eS 04:40:12.95 S res = -3.7X
HUMP ePc 04:39:55.82 -3.3 1.4 160 d:2.9+2 4.6 HUMP
eSn 04:40:09.10 S res = -8.8X
eS 04:40:13.59 S res = -4.2X
CELP iPu 04:39:55.86 -3.2 1.4 189 CELP
OBIP ePc 04:39:56.43 -3.1 1.4 189 OBIP
eS 04:40:14.93 S res = -3.8X
LSP ePd 04:39:56.78 -3.1 1.5 208 LSP
MPR ePc 04:39:56.85 -2.9 1.5 211 d:2.8+2 4.6 MPR
eSn 04:40:17.06 S res = -2.0X
CPD ePc 04:39:57.26 -3.0 1.5 164 CPD
eS 04:40:16.22 S res = -3.7X
MTP ePc 04:39:58.16 -3.1 1.6 151 MTP
eS 04:40:17.60 S res = -4.3X
GBPR iPd 04:39:58.66 -2.6 1.6 198 GBPR
CRPR ePc 04:39:59.53 -2.5 1.6 206 CRPR
eS 04:40:19.25 S res = -4.0X
TBVI ePc 04:40:03.91 -2.7 2.0 122 TBVI
CDVI ePg 04:40:09.73 -7.0 2.3 138 L:6.4+0 .68 4.6 g:1.8+0 1.0 4.3 CDVI
eSn 04:40:31.25 S res = -8.3X
SMN1 ePc 04:40:15.18 -2.7 2.8 265 SMN1
eS 04:40:47.67 S res = -4.0X
DR12 iPu 04:40:17.59 -2.6 2.9 257 DR12
ANWB ePn 04:40:39.48 -4.8 4.7 112 d:8.5+0 2.8X L:2.9-1 .78 4.2 ANWB
g:3.0-1 1.0 3.9
SDDR ePn 04:40:43.09 -1.2 4.7 265 L:1.7+0 1.2 5.0 g:5.2-1 1.0 4.1 SDDR
GRTK ePn 04:40:45.76 -1.6 4.9 295 L:4.3-1 1.4 4.5 g:3.2-1 1.1 3.9 GRTK
SDV ePn 04:42:14.25 -1.1 11.3 202 g:1.0-2 1.2 3.0X SDV
DWPF ePn 04:43:20.51 -1.3 16.2 305 g:6.5-2 1.0 4.1 b:3.8+1 .75 4.6 DWPF
ROSC ePn 04:43:24.64 -0.6 16.5 209 ROSC
BCIP ePn 04:43:24.72 -1.5 16.6 234 BCIP
NHSC ePn 04:43:49.75 1.5 18.4 320 g:3.0-2 1.2 3.8 b:6.5+1 .65 4.9 NHSC
CNNC ePn 04:43:57.16 4.5 18.7 329 g:3.0-2 1.3 3.8 b:4.6+1 .40 5.0 CNNC
LHS ePn 04:44:03.49 -0.9 19.7 322 LHS
JTS P 04:44:06.03 -1.9 20.1 246 JTS
JSC ePn 04:44:08.74 2.9 19.8 321 JSC
TEIG P 04:44:11.60 -1.7 20.6 276 TEIG
TGUH eP 04:44:12.39 -2.0 20.7 258 g:7.4-2 1.0 4.3 b:1.3+2 1.3 5.1 TGUH
JSRW eP 04:44:12.69 -1.7 20.8 333 JSRW
CBN eP 04:44:15.27 -1.6 21.0 335 b:4.9+1 .65 5.0 CBN
GOGA eP 04:44:20.70 7.5 20.6 316 b:3.1+1 1.2 4.5 GOGA
BLA eP 04:44:20.92 -2.0 21.5 328 g:8.6-2 .78 4.6 b:8.6+1 .78 5.2 BLA
BRAL eP 04:44:27.05 -0.1 21.9 306 b:3.7+1 .85 4.8 BRAL
SDMD eP 04:44:28.00 1.9 21.8 338 b:3.4+1 .72 4.9 SDMD
TKL eP 04:44:30.04 -0.7 22.3 320 TKL
S 04:48:25.65 S res = -10.6X
OTAV eP 04:44:30.88 -2.9 22.5 213 b:4.4+1 .90 4.9 OTAV
CPCT eP 04:44:33.40 -0.8 22.6 319 CPCT
LRAL eP 04:44:34.14 -2.9 22.9 310 b:9.7+1 2.1 4.9 LRAL
PAL eP 04:44:34.81 2.6 22.4 345 g:4.9-2 .90 4.3 b:4.9+1 .90 5.0 PAL
SSPA eP 04:44:40.97 -0.6 23.3 337 b:5.5+1 1.4 4.9 SSPA
TZTN eP 04:44:44.81 9.1 22.7 322 g:3.3-2 .98 4.1 b:2.5+1 .73 4.8 TZTN
YLE eP 04:44:45.17 12.2 22.5 347 g:1.1-1 .70 4.7 YLE
PLAL eP 04:44:52.11 -2.3 24.7 313 b:1.3+1 .90 4.6 PLAL
WVT eP 04:44:56.16 -2.6 25.1 316 g:1.5-2 1.1 3.7 b:7.9+0 .75 4.5 WVT
ALLY eP 04:44:56.36 -1.4 25.0 335 b:5.3+1 .85 5.3 ALLY
ACSO eP 04:44:56.92 -1.9 25.1 329 b:3.0+1 .79 5.1 ACSO
OXF eP 04:44:57.45 -3.2 25.3 311 g:2.0-2 .93 4.0 b:5.0+1 1.1 5.1 OXF
WCI eP 04:45:00.10 -1.9 25.5 321 b:1.4+1 .80 4.7 WCI
ERPA eP 04:45:00.56 -0.3 25.4 336 b:2.8+1 .80 5.0 ERPA
AAM eP 04:45:17.61 1.4 27.1 331 b:3.9+1 .60 5.3 AAM
SAML eP 04:45:24.21 -4.2 28.4 173 g:6.4-3 1.0 3.5 b:1.9+1 1.4 4.7 SAML
HKT eP 04:45:28.13 -2.5 28.7 297 b:4.8+0 1.0 4.2 HKT
ATAH P 04:45:32.00 -0.9 28.9 205 ATAH
JCT eP 04:45:58.76 -2.6 32.1 297 b:4.3+1 1.6 5.1 JCT
WMOK eP 04:46:01.52 -2.6 32.5 305 b:5.9+0 .69 4.6 WMOK
CBKS eP 04:46:20.89 -2.6 34.7 311 b:9.9+0 .75 4.8 CBKS
ECSD eP 04:46:23.56 -2.7 35.0 320 b:2.1+1 .85 5.0 ECSD
TXAR P 04:46:26.00 -2.5 35.2 293 TXAR
SCHQ P 04:46:26.02 -2.6 35.3 360 SCHQ
LPAZ eP 04:46:29.39 -2.6 35.6 183 b:8.7+0 .95 4.6 LPAZ
GDL2 eP 04:46:34.54 -3.0 36.3 298 b:2.9+0 .62 4.3 GDL2
MNTX eP 04:46:40.95 -3.0 37.1 297 b:5.2+0 1.0 4.2 MNTX
AGMN eP 04:46:43.20 -3.0 37.3 327 b:1.1+1 .70 4.7 AGMN
ANMO eP 04:46:53.69 -3.3 38.6 302 b:2.2+0 1.1 3.8X ANMO
ULM P 04:46:53.73 -3.3 38.6 330 ULM
SDCO eP 04:46:54.35 -2.5 38.6 307 b:7.8+0 .90 4.4 SDCO
ISCO eP 04:47:00.55 -2.4 39.3 310 b:7.4+0 1.0 4.3 ISCO
PHWY eP 04:47:04.00 -2.3 39.7 312 b:2.2+1 1.5 4.6 PHWY
RSSD eP 04:47:05.11 -2.5 39.9 317 RSSD
SMCO eP 04:47:07.59 -2.2 40.1 308 b:1.2+1 1.4 4.3 SMCO
LVC eP 04:47:18.89 -5.7 41.9 184 b:6.2-1 .60 3.5X LVC
TUC eP 04:47:21.14 -1.6 41.7 297 b:5.2+0 1.1 4.1 TUC
WUAZ eP 04:47:28.06 -2.4 42.6 302 b:9.8+0 .99 4.5 WUAZ
PD02 eP 04:47:30.55 -3.5 43.1 312 PD02
BW06 eP 04:47:30.60 -3.4 43.1 312 b:5.9+0 1.1 4.2 BW06
PD01 eP 04:47:30.78 -3.3 43.1 312 PD01
PDAR P 04:47:30.85 -3.1 43.1 312 PDAR
PcP 04:49:21.15 -2.9X
RLMT eP 04:47:34.70 -3.9 43.7 316 b:5.5+1 1.8 5.1 RLMT
DAU eP 04:47:35.89 -2.5 43.6 309 b:5.4+0 .84 4.4 DAU
JLU eP 04:47:37.88 -2.0 43.8 309 b:5.7+1 2.2 5.0 JLU
MVU eP 04:47:39.24 -1.3 43.9 306 b:4.8+1 2.7 4.8 MVU
MSU eP 04:47:39.33 -0.9 43.8 306 MSU
LOHW eP 04:47:39.46 -2.5 44.1 313 b:2.1+1 .95 4.9 LOHW
HWUT eP 04:47:39.82 -2.8 44.1 310 b:1.1+2 2.6 5.2 HWUT
FFC eP 04:47:40.44 -3.6 44.4 331 b:2.1+0 .65 4.1 FFC
REDW eP 04:47:40.60 -2.1 44.1 313 b:9.1+1 1.9 5.3 REDW
MOOW eP 04:47:40.65 -2.4 44.2 313 b:1.0+1 .80 4.7 MOOW
SNOW eP 04:47:40.68 -1.8 44.1 313 b:2.3+1 1.1 4.9 SNOW
GCMT eP 04:47:40.80 -2.1 44.2 316 b:1.7+1 1.3 4.7 GCMT
LKWY eP 04:47:42.47 -0.9 44.2 315 b:6.6+0 .95 4.5 LKWY
DCID1eP 04:47:43.15 -1.9 44.5 313 b:2.1+1 1.2 4.9 DCID
RRI2 eP 04:47:43.24 -2.1 44.5 313 b:8.9+0 .90 4.6 RRI2
DUG eP 04:47:44.90 -2.1 44.7 308 b:8.9+0 1.2 4.5 DUG
EGMT eP 04:47:48.55 -1.6 45.1 319 b:1.7+1 1.2 4.8 EGMT
QLMT eP 04:47:48.92 -0.7 45.0 315 QLMT
BOZ eP 04:47:50.54 -2.2 45.4 316 b:3.4+1 1.8 5.0 BOZ
LDFC eP 04:47:53.59 -0.6 45.6 300 b:1.9+1 1.0 5.0 LDFC
CPUP eP 04:47:53.84 -6.2 46.4 169 CPUP
HRY eP 04:47:54.72 -1.9 45.9 317 HRY
DLMT eP 04:47:55.35 -1.7 46.0 315 b:1.5+1 .95 5.0 DLMT
MCMT eP 04:47:55.42 -1.8 46.0 314 b:2.9+0 .88 4.3 MCMT
LRM eP 04:47:55.99 -1.6 46.0 316 LRM
ELK eP 04:47:59.54 -2.8 46.6 308 ELK
HLID eP 04:48:00.84 -2.0 46.7 312 b:9.1+0 .90 4.8 HLID
CHMT eP 04:48:02.43 -2.1 46.9 317 CHMT
SLMT eP 04:48:04.43 -2.1 47.2 317 SLMT
MSO eP 04:48:05.52 -2.1 47.3 316 b:2.5+0 .85 4.3 MSO
MFID eP 04:48:07.43 -2.8 47.6 311 b:1.2+1 .90 5.0 MFID
SWMT eP 04:48:07.63 -2.0 47.6 317 SWMT
YBMT eP 04:48:08.40 -2.2 47.7 318 b:2.4+1 1.3 5.1 YBMT
JTMT eP 04:48:09.74 -1.9 47.8 317 JTMT
WALA eP 04:48:10.57 -2.7 48.1 319 b:2.0-1 .65 3.4X WALA
BLMT eP 04:48:10.86 -2.0 48.0 318 BLMT
BSMT eP 04:48:12.47 -2.0 48.2 317 BSMT
NVAR P 04:48:15.23 -2.2 48.6 304 NVAR
BMO eP 04:48:18.00 -2.8 49.0 313 b:3.5+1 1.9 5.1 BMO
WVOR eP 04:48:21.32 -2.8 49.5 310 b:7.0+0 1.0 4.6 WVOR
NEW eP 04:48:23.89 -2.8 49.8 317 b:2.6+1 .70 5.3 NEW
YBH P 04:48:41.93 -3.9 52.3 308 YBH
YKA P 04:48:55.35 -3.6 54.2 335 YKA
SUMG eP 04:49:06.74 -1.7 55.5 10 b:1.9+1 .80 5.2 SUMG
ESDC P 04:49:15.73 -2.3 56.8 55 ESDC
RES eP 04:49:19.02 -2.4 57.3 351 b:1.3+0 .76 4.0 RES
DLBC eP 04:49:36.02 -3.4 59.9 327 DLBC
PLCA P 04:49:37.13 -3.4 60.0 184 PLCA
DBIC eP 04:49:44.43 -3.0 61.0 93 b:1.0+1 .85 5.0 DBIC
INK eP 04:50:01.04 -3.6 63.7 338 b:7.0+0 .80 4.9 INK
TOA0 eP 04:50:12.82 -3.6 65.3 84 TOA0
TORD P 04:50:12.85 -3.6 65.3 84 TORD
GRFO eP 04:50:18.41 -11.0 67.4 43 GRFO
TAM eP 04:50:23.29 -1.0 66.5 73 b:5.6+0 1.0 4.7 TAM
e 04:50:36.55 9.4X
MENT eP 04:50:24.69 -2.5 67.1 331 MENT
ILAR P 04:50:32.80 -3.3 68.5 333 ILAR
COLA eP 04:50:35.18 -3.4 69.0 333 b:1.0+1 .75 5.1 COLA
PMR ePn 04:50:35.63 -7.4 69.7 330 PMR
ARCESP 04:50:58.30 -2.4 72.6 22 ARCE
FINESP 04:51:08.27 -2.4 74.3 30 FINE
BUR08eP 04:51:24.86 -1.4 76.9 44 BUR0
TNA eP 04:51:25.66 -1.4 77.1 335 b:8.4+0 .80 4.9 TNA
MLR P 04:51:30.04 -2.2 77.9 46 MLR
AKASGP 04:51:32.55 -3.1 78.6 40 AKAS
BILL eP 04:52:04.85 -2.8 84.7 343 b:6.8+0 .70 5.0 BILL
BRTR P 04:52:07.80 -2.7 85.1 50 BRTR
BR131eP 04:52:07.87 -2.6 85.1 50 b:2.6+0 .75 4.5 BR13
STKA PKPbc 04:59:25.35 -4.3 152.0 238 STKA
COEN ePKPbc 04:59:25.55 -2.6 151.2 276 COEN
ASAR PKPab 05:00:13.15 -3.4 160.7 254 ASAR
Generated 2009 MAR 8 at 00:11 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
