Phase Data
2 MAR 2013 ( 61)
ot = 11:42:03.43 +/- 2.46 OFFSHORE ANTOFAGASTA, CHILE
lat = -22.882 +/- 5.5
lon = -70.369 +/- 8.8 MAGNITUDE 4.8 (GS)
dep = 37.5 +/- 3.0
85 km (53 miles) N of Antofagasta, Antofagasta, Chile (pop 285,000)
90 km (56 miles) S of Tocopilla, Antofagasta, Chile (pop 23,000)
155 km (96 miles) WSW of Calama, Antofagasta, Chile (pop 126,000)
1171 km (727 miles) N of SANTIAGO, Region Metropolitana, Chile
nph = 251 of 251 se = 1.21 FE=122 A
error ellipse = (286.0, 1.0, 13.7;196.0, 0.0, 7.7; 87.0, 88.0, 4.6)
mb = 4.8 (137) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
PB04 ePn 11:42:15.09 -0.3 0.6 21 PB04
eSn 11:42:23.90 S res = 0.1
PB10 ePn 11:42:16.77 0.6 0.7 195 PB10
eSn 11:42:25.13 S res = -0.1
LVC ePn 11:42:27.02 0.6 1.4 79 LVC
eSn 11:42:44.33 S res = 0.8
PB01 ePn 11:42:34.75 -0.1 2.0 24 PB01
eSn 11:42:57.71 S res = -1.1
GO02 ePn 11:42:41.23 1.0 2.4 163 GO02
PB11 ePn 11:42:49.58 -1.5 3.2 12 PB11
MNMC ePn 11:42:58.71 -1.1 3.8 11 MNMC
LCO ePn 11:43:29.22 -2.3 6.1 183 LCO
LPAZ ePn 11:43:43.00 0.5 6.9 18 LPAZ
GO04 ePn 11:43:44.92 -2.5 7.3 183 GO04
ROC1 ePn 11:44:26.57 0.8 10.1 183 ROC1
PEL ePn 11:44:26.87 -0.9 10.2 181 PEL
GO05 ePn 11:44:55.28 1.2 12.2 186 GO05
NNA ePn 11:44:55.38 -3.1 12.5 329 NNA
eSn 11:47:09.79 S res = -6.4
CPUP ePn 11:44:55.72 -1.0 12.4 109 CPUP
GO06 ePn 11:45:52.18 -2.2 16.7 183 b:1.3+2 1.4 4.9 GO06
PLCA ePn 11:46:06.61 -1.7 17.8 181 b:1.4+2 1.5 4.8 PLCA
GO07 eP 11:46:36.75 0.1 20.4 187 b:4.3+2 .85 5.8 GO07
BDFB eP 11:46:53.78 -3.9 22.3 75 b:2.5+1 .74 4.8 BDFB
PTGA eP 11:47:13.63 -3.3 24.2 26 b:4.4+1 1.0 4.9 PTGA
EFI eP 11:48:08.40 -2.4 30.3 165 b:1.9+1 .65 5.0 EFI
RCBR eP 11:49:10.26 -2.0 37.3 68 b:1.1+2 .85 5.8 RCBR
OBIP eP 11:49:37.25 -4.4 40.8 6 b:3.0+1 1.0 5.0 OBIP
SJG eP 11:49:38.20 -4.4 41.0 6 b:2.9+1 .95 5.0 SJG
MTP eP 11:49:38.61 -4.4 41.0 7 b:9.7+0 .80 4.6 MTP
CBYP eP 11:49:40.82 -3.4 41.1 7 b:2.3+1 .90 4.9 CBYP
CUPR eP 11:49:42.00 -2.9 41.2 7 b:1.7+1 1.0 4.7 CUPR
LNIG eP 11:51:30.39 -2.7 55.3 328 b:6.9+0 1.0 4.6 LNIG
Z50A eP 11:51:48.30 -2.4 57.8 345 Z50A
epP 11:52:01.47 depth = -0.2
833A eP 11:51:50.73 -2.4 58.1 330 b:1.8+1 .95 5.1 833A
X48A eP 11:51:58.74 -1.8 59.2 344 X48A
epP 11:52:11.42 depth = -0.2
W50A eP 11:52:00.39 -2.3 59.5 346 W50A
epP 11:52:13.32 depth = -0.3
esP 11:52:13.70 -4.3
CPCT eP 11:52:00.44 -2.6 59.5 347 CPCT
epP 11:52:14.30 depth = 0.2
LRAL epP 11:52:01.72 -0.4 57.8 344 LRAL
SWET eP 11:52:01.89 -1.9 59.6 345 b:2.3+1 .96 5.3 SWET
JCT eP 11:52:05.23 -1.9 60.1 331 b:1.3+1 .85 5.1 JCT
HPIG eP 11:52:05.58 -2.1 60.1 324 b:1.2+1 1.2 4.9 HPIG
V48A eP 11:52:06.40 -2.2 60.3 345 V48A
epP 11:52:19.55 depth = -0.1
WLAR eP 11:52:06.44 -1.7 60.3 338 WLAR
epP 11:52:21.09 depth = 1.9
WVT eP 11:52:10.37 -2.4 61.0 344 b:3.2+1 1.0 5.4 WVT
TX31 eP 11:52:10.93 -2.5 61.0 327 TX31
eP 11:52:11.82 -1.7
MIAR eP 11:52:11.84 -2.7 61.2 338 b:1.9+1 .85 5.2 MIAR
T49A eP 11:52:13.52 -1.9 61.3 346 T49A
epP 11:52:25.50 depth = -1.0
SNAA eP 11:52:14.48 -1.2 61.4 161 b:3.3+1 1.1 5.4 SNAA
T47A eP 11:52:15.12 -2.0 61.6 345 T47A
epP 11:52:28.05 depth = -0.1
V52A epP 11:52:15.27 -0.1 59.7 348 V52A
PLAL epP 11:52:15.87 -1.0 60.0 343 PLAL
V51A epP 11:52:16.15 0.0 59.8 347 V51A
OXF epP 11:52:16.17 -0.2 59.9 342 OXF
ABTX eP 11:52:16.64 -2.4 61.9 332 b:1.7+1 .90 5.2 ABTX
W39A eP 11:52:17.28 -1.7 61.9 338 W39A
epP 11:52:31.25 depth = 1.2
PBMO eP 11:52:19.84 -1.8 62.3 342 b:3.0+1 .90 5.4 PBMO
X43A epP 11:52:20.37 0.9 60.3 341 X43A
W41B epP 11:52:26.37 -0.1 61.3 340 W41B
TUL1 eP 11:52:26.52 -1.5 63.2 337 TUL1
epP 11:52:39.82 depth = 0.8
FVM eP 11:52:27.17 -1.9 63.4 342 b:3.6+1 .90 5.5 FVM
WHAR epP 11:52:27.47 0.2 61.5 340 WHAR
MNTX eP 11:52:30.11 -1.7 63.8 327 b:6.6+0 1.0 4.7 MNTX
USIN epP 11:52:34.14 -1.2 62.7 345 USIN
WCI epP 11:52:34.36 -0.5 62.6 346 WCI
MSTX eP 11:52:34.80 -1.1 64.4 330 MSTX
epP 11:52:47.87 depth = 1.1
T42A epP 11:52:35.32 -0.3 62.7 341 T42A
SIUC epP 11:52:36.92 0.6 62.8 343 SIUC
HHAR epP 11:52:37.54 0.6 62.9 339 HHAR
O56A epP 11:52:40.67 1.3 63.3 353 O56A
BLO epP 11:52:40.99 -0.2 63.5 346 BLO
CCM epP 11:52:42.06 -0.1 63.7 342 CCM
Q44A epP 11:52:43.25 -0.2 63.9 344 Q44A
319A eP 11:52:44.07 0.5 65.6 324 b:1.3+1 .95 5.0 319A
epP 11:52:56.82 depth = 2.3
P45A epP 11:52:44.45 -0.8 64.2 345 P45A
O49A epP 11:52:44.60 0.0 64.1 348 O49A
BNM eP 11:52:48.86 0.0 66.4 328 BNM
epP 11:53:02.54 depth = 2.9
N49A epP 11:52:48.90 -0.2 64.8 348 N49A
P42A epP 11:52:49.65 -0.2 64.9 343 P42A
ANMO eP 11:52:51.57 -0.8 66.9 328 b:1.7+1 1.4 4.9 ANMO
TUC eP 11:52:52.57 -0.8 67.1 323 b:8.4+0 1.2 4.7 TUC
CBKS eP 11:52:53.05 -1.1 67.3 335 b:3.8+1 .95 5.4 CBKS
QSPA eP 11:52:53.70 -0.6 67.3 180 b:2.1+1 .65 5.4 QSPA
T25A eP 11:52:56.73 -0.9 67.8 331 b:7.3+0 .95 4.7 T25A
KSU1 epP 11:53:00.26 0.8 66.4 338 KSU1
KSCO eP 11:53:01.97 -0.6 68.6 333 KSCO
epP 11:53:15.52 depth = 2.0
SDCO eP 11:53:03.65 -0.3 68.8 331 b:1.6+1 1.0 5.0 SDCO
X16A eP 11:53:06.10 0.3 69.1 324 X16A
epP 11:53:19.52 depth = 2.9
S22A eP 11:53:07.67 0.0 69.4 330 b:4.4+0 .85 4.5 S22A
Y14A eP 11:53:08.20 -0.5 69.6 323 Y14A
epP 11:53:22.50 depth = 2.8
MVCO eP 11:53:10.00 0.1 69.7 328 b:1.2+1 1.1 4.8 MVCO
WUAZ eP 11:53:11.04 0.4 69.9 325 b:1.4+1 .95 5.0 WUAZ
DBIC eP 11:53:12.10 -2.2 70.4 74 b:2.1+1 1.1 5.1 DBIC
ECSD eP 11:53:12.89 -1.4 70.5 340 b:1.3+1 1.0 4.9 ECSD
Y12C eP 11:53:13.62 0.7 70.3 322 Y12C
epP 11:53:27.19 depth = 3.1
ISCO eP 11:53:14.50 -0.1 70.5 332 b:1.0+1 1.2 4.7 ISCO
PV01 eP 11:53:14.74 0.2 70.5 329 PV01
epP 11:53:28.01 depth = 2.6
SMCO eP 11:53:15.66 0.3 70.6 331 b:1.2+1 .95 4.9 SMCO
PV02 eP 11:53:15.70 0.3 70.6 329 b:1.1+1 1.1 4.8 PV02
BAR eP 11:53:15.77 -0.2 70.8 320 BAR
epP 11:53:30.02 depth = 2.9
PV12 eP 11:53:16.33 0.2 70.8 329 b:8.2+0 1.0 4.7 PV12
PV11 eP 11:53:16.35 0.2 70.8 329 b:9.9+0 1.1 4.8 PV11
PV03 eP 11:53:16.42 0.5 70.7 329 b:6.0+0 1.0 4.6 PV03
PV16 eP 11:53:16.87 0.5 70.8 329 PV16
epP 11:53:30.40 depth = 3.1
PV14 eP 11:53:17.14 0.1 70.9 329 b:1.5+1 1.4 4.8 PV14
epP 11:53:30.84 depth = 2.9
BGNE epP 11:53:17.30 1.5 69.0 338 BGNE
I39A epP 11:53:17.85 0.6 69.2 344 I39A
U15A eP 11:53:18.37 0.4 71.0 325 b:8.1+0 .90 4.8 U15A
113A epP 11:53:19.50 2.5 69.1 322 113A
PFO eP 11:53:19.82 0.5 71.3 321 PFO
epP 11:53:33.47 depth = 3.2
XPFO eP 11:53:19.84 0.5 71.3 321 XPFO
epP 11:53:33.47 depth = 3.2
N23A eP 11:53:20.85 0.0 71.6 332 b:1.4+1 1.0 4.9 N23A
O20A eP 11:53:23.10 -0.1 72.0 330 b:2.5+1 .95 5.2 O20A
KNB eP 11:53:23.24 1.1 71.8 325 b:2.4+1 1.2 5.1 KNB
OGNE epP 11:53:24.00 1.8 70.0 335 OGNE
LCMT eP 11:53:24.01 0.6 72.0 325 b:6.1+0 1.0 4.5 LCMT
SRU eP 11:53:24.68 -0.1 72.2 328 b:1.3+1 .78 5.0 SRU
MTPU eP 11:53:25.46 0.4 72.2 326 MTPU
epP 11:53:33.04 depth = -2.8
Q16A eP 11:53:26.14 0.3 72.4 328 b:9.5+0 1.0 4.7 Q16A
SZCU eP 11:53:26.37 0.7 72.3 326 b:1.5+1 1.5 4.7 SZCU
SPMN epP 11:53:27.10 0.0 70.8 343 SPMN
CCUT eP 11:53:27.14 0.8 72.5 325 b:1.4+1 .88 5.0 CCUT
P17A eP 11:53:27.27 0.2 72.6 328 P17A
epP 11:53:41.15 depth = 3.1
MSU eP 11:53:27.62 0.6 72.6 327 MSU
GSC eP 11:53:27.84 0.2 72.7 322 b:1.5+1 1.5 4.7 GSC
SHPR eP 11:53:28.07 0.7 72.6 323 SHPR
epP 11:53:41.80 depth = 3.4
PV15 epP 11:53:29.92 3.8 70.6 329 PV15
W13A epP 11:53:31.35 3.4 70.9 323 W13A
RSSD eP 11:53:31.86 -0.3 73.5 335 b:1.4+1 .90 4.9 RSSD
MPU eP 11:53:32.55 0.4 73.5 328 b:9.3+0 .94 4.8 MPU
PSUT eP 11:53:32.81 0.6 73.5 326 b:7.9+0 .86 4.7 PSUT
TPNV eP 11:53:33.37 0.5 73.6 323 b:9.9+0 1.0 4.7 TPNV
NLU eP 11:53:33.57 0.4 73.6 328 NLU
epP 11:53:47.03 depth = 2.9
JLU eP 11:53:34.57 0.2 73.8 329 b:1.7+1 1.3 4.8 JLU
PHWY epP 11:53:34.79 2.3 71.7 333 PHWY
DAC eP 11:53:35.12 0.6 73.8 322 b:7.1+0 1.0 4.6 DAC
ISA eP 11:53:35.44 0.6 73.9 321 b:6.9+0 1.0 4.6 ISA
AGMN eP 11:53:36.00 -1.5 74.5 343 AGMN
epP 11:53:49.26 depth = 0.5
DUG eP 11:53:36.61 0.3 74.2 327 b:8.4+0 .95 4.7 DUG
TCUT eP 11:53:36.74 0.2 74.2 329 TCUT
epP 11:53:50.64 depth = 3.2
R11A eP 11:53:36.92 0.2 74.2 325 R11A
epP 11:53:51.00 depth = 3.3
PDAR eP 11:53:37.89 -1.2 74.7 331 PDAR
BW06 eP 11:53:38.84 -0.3 74.7 331 b:4.8+0 1.4 4.3 BW06
BGU eP 11:53:40.03 -0.1 74.8 328 b:6.3+0 1.1 4.5 BGU
epP 11:53:49.76 depth = -1.4
HVU eP 11:53:42.80 -0.4 75.4 329 HVU
epP 11:53:56.80 depth = 2.6
MOOW eP 11:53:44.01 -2.6 76.0 331 MOOW
epP 11:53:59.44 depth = 1.9
OMMB eP 11:53:44.63 -0.1 75.6 322 b:6.8+0 1.0 4.6 OMMB
epP 11:53:59.11 depth = 3.6
TPAW eP 11:53:44.91 -1.1 75.8 331 b:8.0+0 .95 4.7 TPAW
REDW eP 11:53:45.04 -0.1 75.7 331 b:1.5+1 1.0 4.9 REDW
NV01 eP 11:53:45.17 -0.5 75.8 323 NV01
epP 11:53:59.52 depth = 2.9
MDPB eP 11:53:45.23 0.2 75.6 322 b:6.5+0 1.1 4.5 MDPB
NV11 eP 11:53:45.35 0.3 75.7 323 b:4.0-1 1.2 3.3 NV11
epP 11:53:52.35 depth = -3.8
SNOW eP 11:53:45.44 0.1 75.7 331 SNOW
epP 11:53:58.39 depth = 2.1
LOHW eP 11:53:45.49 -0.1 75.8 331 b:6.5+0 .85 4.6 LOHW
ELK eP 11:53:45.77 -0.1 75.8 326 ELK
epP 11:53:59.30 depth = 2.5
FXWY eP 11:53:46.56 -0.3 76.0 331 FXWY
epP 11:54:00.04 depth = 2.3
RYN eP 11:53:47.28 0.2 76.0 323 b:3.3+0 .90 4.3 RYN
KVN eP 11:53:47.41 0.0 76.1 324 b:9.4+0 1.0 4.7 KVN
FLWY eP 11:53:48.06 0.1 76.2 331 b:2.4+1 1.0 5.1 FLWY
LAO eP 11:53:48.81 -0.4 76.5 336 LAO
epP 11:54:02.25 depth = 1.9
WAKR eP 11:53:50.27 0.8 76.5 322 b:6.9+0 1.1 4.6 WAKR
H17A eP 11:53:50.60 1.5 76.4 332 b:4.1+0 .80 4.5 H17A
YERR eP 11:53:51.27 0.5 76.7 323 YERR
ePcP 11:54:05.87 3.8
YHB eP 11:53:51.41 -0.8 76.9 331 YHB
ePcP 11:54:06.31 3.2
YMR eP 11:53:51.94 0.7 76.8 332 b:2.9+1 1.3 5.1 YMR
YHH eP 11:53:52.09 0.5 76.8 332 b:1.7+1 1.0 5.0 YHH
PNTR eP 11:53:52.97 0.6 76.9 323 PNTR
epP 11:54:04.79 depth = 1.5
DGMT eP 11:53:53.34 0.0 77.2 338 DGMT
epP 11:54:06.90 depth = 2.3
VCNR eP 11:53:53.76 0.5 77.1 323 VCNR
ePcP 11:54:07.87 3.9
PAHR eP 11:53:54.57 0.6 77.3 323 b:1.3+1 .90 5.0 PAHR
HLID eP 11:53:55.72 0.4 77.5 329 b:1.1+1 .95 4.9 HLID
AFDM eP 11:53:55.76 -0.1 77.6 322 b:6.8+0 1.1 4.6 AFDM
ePcP 11:54:09.86 3.9
RLMT epP 11:53:56.81 -3.3 76.4 333 RLMT
MCMT eP 11:53:57.05 0.4 77.7 331 MCMT
DLMT eP 11:53:57.76 -0.4 78.0 331 DLMT
epP 11:54:11.86 depth = 2.6
BEKR eP 11:53:57.87 0.2 77.9 323 b:6.9+0 1.0 4.6 BEKR
ULM epP 11:53:59.35 0.3 76.2 343 ULM
ORV eP 11:54:00.09 0.3 78.3 322 b:1.4+1 1.1 4.9 ORV
TOA0 eP 11:54:02.17 -2.3 79.1 71 b:2.2+1 .80 5.2 TOA0
SUR eP 11:54:02.80 -1.5 79.1 121 b:3.3+1 1.2 5.2 SUR
MOD eP 11:54:04.63 -0.5 79.3 324 b:8.8+0 .95 4.7 MOD
BMO eP 11:54:07.86 -0.2 79.9 328 b:1.0+1 1.0 4.7 BMO
I07A eP 11:54:11.02 -0.1 80.4 326 I07A
epP 11:54:24.95 depth = 2.7
F10A eP 11:54:12.10 -0.2 80.6 329 b:1.2+1 .95 4.8 F10A
G08A eP 11:54:13.92 -0.3 81.0 328 G08A
epP 11:54:28.02 depth = 2.7
PINE eP 11:54:14.13 0.1 80.9 325 PINE
epP 11:54:28.58 depth = 3.4
HRY epP 11:54:15.73 2.5 78.8 332 HRY
EGMT epP 11:54:15.86 1.7 78.9 334 EGMT
HAWA eP 11:54:19.61 0.0 82.1 328 HAWA
epP 11:54:33.25 depth = 2.3
C09A eP 11:54:21.55 -0.2 82.5 330 C09A
epP 11:54:35.25 depth = 2.1
WALA epP 11:54:29.97 2.2 81.5 333 WALA
FFC epP 11:54:30.92 0.8 81.9 342 FFC
H04A epP 11:54:33.95 2.1 82.2 326 H04A
D08A epP 11:54:34.12 2.2 82.2 329 D08A
B08A epP 11:54:39.02 1.3 83.4 330 B08A
ES19 eP 11:54:48.02 -0.8 87.8 45 ES19
CSS ePdif 11:56:46.09 0.9 113.6 61 CSS
Generated 2013 MAR 2 at 12:02 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
