28 JUL 2007 (209)
ot = 08:53:14.00 +/- 0.73 TONGA
lat = -15.842 +/- 6.2
lon = -175.286 +/- 4.5 MAGNITUDE 5.3 (GS)
dep = 315.0 +/- 6.8
165 km (100 miles) W of Hihifo, Tonga
295 km (185 miles) SSE of MATA'UTU, Ile Uvea, Wallis and Futuna
585 km (365 miles) N of NUKU'ALOFA, Tonga
2520 km (1570 miles) NNE of Auckland, New Zealand
nph = 126 of 132 se = 0.76 FE=173 A
error ellipse = (329.5, 48.0, 11.2;159.1, 41.6, 9.1; 64.9, 4.8, 5.7)
mb = 5.3 ( 60) 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
AFI ePn 08:54:18.94 -1.1 3.9 61 d:3.5+2 5.7X L:4.3+0 1.0 5.2X AFI
eSn 08:55:11.38 g:4.1+0 1.0 4.9X
FUNA ePn 08:55:22.24 1.7 9.0 323 d:5.2+1 6.1X L:7.8-1 1.0 5.5X FUNA
g:7.7-1 1.0 4.7X b:7.7+2 1.0 5.7
HNR eP 08:58:09.60 -0.4 25.0 282 g:2.3-1 1.0 5.0X b:2.3+2 1.0 5.5 HNR
CTAO eP 08:59:50.99 -1.6 36.8 258 b:6.8+1 .80 5.1 CTAO
PMG eP 08:59:56.51 0.6 37.2 275 PMG
STKA eP 09:00:37.22 -0.1 42.2 240 b:6.6+1 1.1 4.8 STKA
WB2 eP 09:01:21.36 -0.8 48.0 257 WB2
MBWA eP 09:02:57.88 -0.6 61.5 254 MBWA
NWAO eP 09:03:06.75 -0.4 62.8 241 NWAO
VNDA eP 09:03:06.83 0.9 62.8 185 b:3.2+1 1.0 4.9 VNDA
SBA eP 09:03:07.10 1.8 62.7 184 b:4.4+1 .95 5.1 SBA
MAJO eP 09:03:37.16 -3.5X 68.1 321 b:7.8+1 1.2 5.3 MAJO
SMY eP 09:03:43.29 -1.7 68.9 353 SMY
CASY P 09:03:46.63 -0.5 69.3 205 b:5.2+1 1.0 5.2 CASY
AKUT eP 09:03:51.72 -0.9 70.2 6 AKUT
PET eP 09:04:03.79 -0.9 72.2 344 PET
PETK e 09:04:06.70 0.1 72.5 343 PETK
YSS eP 09:04:09.75 0.2 73.0 331 b:1.2+2 1.0 5.6 YSS
SAO P 09:04:10.07 0.9 72.9 43 b:5.2+1 1.1 5.2 SAO
CHGN eP 09:04:10.53 -0.3 73.3 10 CHGN
MWC eP 09:04:14.58 0.0 73.8 47 b:5.0+1 .75 5.3 MWC
TATO eP 09:04:14.83 0.3 73.8 302 TATO
BAR eP 09:04:15.08 -0.3 73.9 49 BAR
KHMM eP 09:04:16.36 1.0 73.9 38 KHMM
ISA eP 09:04:17.53 0.3 74.2 45 b:4.3+1 1.1 5.1 ISA
CMB eP 09:04:17.52 0.0 74.3 42 CMB
OHCM eP 09:04:17.56 -0.1 74.4 41 OHCM
WDC eP 09:04:18.68 0.5 74.5 39 WDC
KEBM eP 09:04:21.43 1.1 74.8 36 KEBM
KDAK P 09:04:22.05 -2.9 75.7 12 b:1.1+2 .75 5.7 KDAK
YBH eP 09:04:22.52 0.8 75.1 38 b:8.3+1 1.3 5.3 YBH
MTUM eP 09:04:22.70 0.4 75.1 44 MTUM
GSC eP 09:04:22.86 0.2 75.2 46 b:4.2+1 1.0 5.1 GSC
KS15 eP 09:04:24.25 1.6 75.2 316 KS15
GLA eP 09:04:24.68 0.6 75.4 49 b:4.8+1 1.0 5.2 GLA
HUMO eP 09:04:24.96 1.2 75.4 37 b:7.2+1 1.3 5.2 HUMO
PAHR eP 09:04:26.90 0.3 75.9 41 PAHR
INCN eP 09:04:28.74 1.2 76.1 316 INCN
LDFC eP 09:04:29.39 0.6 76.3 47 LDFC
MOD eP 09:04:30.58 0.1 76.6 39 MOD
SHPR eP 09:04:33.01 0.3 77.0 46 SHPR
HOOD eP 09:04:37.34 0.0 77.9 36 b:5.3+1 1.0 5.3 HOOD
NLWA eP 09:04:38.11 0.5 77.9 33 NLWA
TUC P 09:04:39.29 0.5 78.1 51 b:2.6+1 .90 5.0 TUC
EYAK P 09:04:39.53 -7.5X 79.7 14 b:4.7+1 .62 5.5 EYAK
GNW eP 09:04:41.31 0.1 78.6 33 b:5.2+1 1.2 5.2 GNW
PGC eP 09:04:43.30 0.2 79.0 32 PGC
ELK P 09:04:44.37 -0.1 79.1 42 b:3.6+1 1.0 5.2 ELK
WUAZ eP 09:04:45.03 0.4 79.1 48 b:4.8+1 1.1 5.2 WUAZ
CRAG eP 09:04:46.39 0.9 79.4 23 CRAG
HAWA eP 09:04:46.63 -0.4 79.7 36 b:6.0+1 1.0 5.4 HAWA
MA2 eP 09:04:47.83 -0.8 80.0 343 b:8.0+1 1.3 5.4 MA2
SIT eP 09:04:48.04 0.3 79.9 21 b:6.9+1 1.3 5.3 SIT
TTA eP 09:04:48.12 -0.1 80.0 9 TTA
BMO eP 09:04:49.06 -0.2 80.1 38 BMO
MSU eP 09:04:49.96 0.6 80.0 45 MSU
DUG eP 09:04:51.11 -0.2 80.4 44 DUG
WRAK P 09:04:51.34 0.2 80.5 23 b:1.8+1 1.0 4.9 WRAK
NLU eP 09:04:53.76 0.4 80.8 44 NLU
PMR P 09:04:54.47 6.5X 79.9 12 b:2.8+1 .65 5.2 PMR
HLID eP 09:04:55.16 0.2 81.1 40 b:5.3+1 .95 5.3 HLID
NOQ eP 09:04:55.29 0.4 81.1 43 NOQ
SPUT eP 09:04:55.45 0.0 81.2 43 SPUT
MPU eP 09:04:55.54 0.5 81.1 44 MPU
TMUT eP 09:04:55.71 0.8 81.1 45 TMUT
HVU eP 09:04:55.75 0.1 81.2 42 HVU
CTU eP 09:04:56.60 0.3 81.4 44 CTU
SRU eP 09:04:56.84 0.1 81.4 45 SRU
JLU eP 09:04:57.27 0.0 81.5 44 JLU
DAU eP 09:04:57.56 0.0 81.6 44 DAU
SKAG eP 09:04:58.16 0.6 81.7 19 SKAG
HYT P 09:05:00.01 0.1 82.2 18 HYT
LPM eP 09:05:00.52 0.4 82.1 51 LPM
DLBC eP 09:05:01.97 -1.1 82.8 22 DLBC
ANMO eP 09:05:02.43 0.2 82.5 51 b:6.2+1 1.1 5.3 ANMO
DAWY P 09:05:02.45 -8.1X 84.3 15 DAWY
AHID eP 09:05:03.70 0.0 82.8 42 b:1.0+2 1.4 5.5 AHID
MSO eP 09:05:04.19 -0.9 83.1 37 MSO
RRI2 eP 09:05:04.66 0.1 83.0 41 RRI2
GDL2 eP 09:05:05.20 0.7 82.9 54 GDL2
DLMT eP 09:05:05.49 0.1 83.2 39 b:9.0+1 1.0 5.6 DLMT
DCID1eP 09:05:05.89 0.4 83.2 41 DCID
REDW eP 09:05:06.08 0.0 83.3 41 REDW
TPAW eP 09:05:06.18 0.1 83.3 41 TPAW
SNOW eP 09:05:06.77 0.1 83.4 41 SNOW
CHMT eP 09:05:06.84 -0.7 83.6 38 CHMT
LRM eP 09:05:06.87 -0.3 83.5 39 LRM
MOOW eP 09:05:07.15 -0.2 83.5 41 MOOW
LOHW eP 09:05:07.36 -0.1 83.5 41 b:5.1+1 1.0 5.3 LOHW
IMW eP 09:05:07.39 0.2 83.5 41 IMW
BW06 eP 09:05:08.09 -0.7 83.8 42 b:4.6+1 .75 5.4 BW06
QLMT eP 09:05:08.48 0.7 83.6 40 QLMT
FLWY eP 09:05:08.69 0.4 83.7 41 FLWY
BOZ eP 09:05:09.02 -0.1 83.9 39 b:4.8+1 1.0 5.3 BOZ
SMCO eP 09:05:09.51 -0.2 83.9 47 b:6.1+1 1.1 5.3 SMCO
YFT eP 09:05:10.30 1.5 83.8 41 YFT
WALA eP 09:05:10.82 -0.3 84.3 35 b:8.5+1 1.5 5.4 WALA
YNR eP 09:05:11.24 1.3 84.0 40 YNR
SDCO eP 09:05:11.29 -0.5 84.4 48 SDCO
LKWY eP 09:05:11.98 1.6 84.1 41 b:5.7+1 1.2 5.3 LKWY
BILL e 09:05:12.74 0.3 84.7 353 b:1.5+2 1.0 5.8 BILL
RWWY eP 09:05:13.46 -0.7 84.9 44 b:5.3+1 1.1 5.3 RWWY
ISCO eP 09:05:15.26 -0.4 85.1 46 ISCO
RLMT P 09:05:15.39 0.5 85.1 40 b:3.1+1 .90 5.1 RLMT
PHWY eP 09:05:18.31 -0.9 85.9 45 PHWY
JCT eP 09:05:18.76 -0.5 85.9 57 b:4.0+1 1.2 5.1 JCT
AMTX eP 09:05:19.25 -0.7 86.0 52 AMTX
EDM eP 09:05:22.37 -0.7 86.8 32 EDM
MAW e 09:05:22.75 0.0 86.8 199 b:9.0+1 .88 5.7 MAW
LAO eP 09:05:27.33 -0.2 87.7 40 LAO
RSSD P 09:05:28.18 -1.0 88.0 43 b:2.5+1 .90 5.1 RSSD
WMOK eP 09:05:29.03 -1.1 88.2 53 WMOK
CBKS P 09:05:32.93 -0.6 89.0 49 b:2.4+1 1.0 5.0 CBKS
HKT P 09:05:34.64 1.0 89.0 59 b:3.0+1 1.4 5.0 HKT
DGMT P 09:05:37.05 0.3 89.7 39 b:1.2+2 .83 5.8 DGMT
YKW3 eP 09:05:43.29 -0.3 91.3 24 YKW3
KSU1 P 09:05:44.47 -0.1 91.3 50 b:2.0+1 .70 5.2 KSU1
CHTO e 09:05:44.95 1.0 91.1 289 b:4.7+1 .85 5.4 CHTO
MIAR P 09:05:48.19 -0.5 92.2 55 b:2.8+1 1.4 5.0 MIAR
ECSD P 09:05:50.07 -1.4 92.9 45 b:3.3+1 1.0 5.3 ECSD
UALR eP 09:05:53.81 0.4 93.2 55 b:2.2+1 .90 5.2 UALR
AGMN P 09:05:58.75 -1.5 94.8 41 b:4.6+1 1.4 5.4 AGMN
SCIA P 09:05:59.74 0.0 94.7 48 b:3.6+1 .78 5.6 SCIA
CCM P 09:06:00.41 -1.1 95.0 52 b:2.2+1 1.3 5.1 CCM
ULM P 09:06:01.77 -1.2 95.4 39 b:3.6+1 1.5 5.3 ULM
JFWS P 09:06:10.05 -0.5 97.1 48 b:7.8+1 1.1 5.8 JFWS
EYMN P 09:06:11.27 -1.2 97.5 42 b:6.6+0 1.0 4.9 EYMN
COWI P 09:06:16.44 -1.0 98.6 45 b:2.7+1 1.0 5.6 COWI
SWET eP 09:06:16.73 -0.3 98.4 56 SWET
LPAZ P 09:06:33.65 2.5X 101.4 111 b:3.5+0 1.3 4.7 LPAZ
KBL ePKPdf 09:11:27.35 -0.3 119.8 301 KBL
Generated 2007 JUL 28 at 09:14 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
