21 MAR 2008 ( 81)
ot = 00:09:10.87 +/- 0.26 TONGA
lat = -15.255 +/- 7.9
lon = -174.512 +/- 7.0 MAGNITUDE 5.2 (GS)
dep = 20.0 (assigned)
110 km (70 miles) NW of Hihifo, Tonga (pop 2,000)
280 km (175 miles) SE of MATA'UTU, Ile Uvea, Wallis and Futuna
655 km (410 miles) N of NUKU'ALOFA, Tonga
2625 km (1630 miles) NNE of Auckland, New Zealand
nph = 107 of 139 se = 1.28 FE=173 A
error ellipse = (143.9, 0.0, 11.5; 53.9, 0.0, 7.6; 0.0, 0.0, 0.0)
mb = 5.2 ( 40) ML = 0.0 ( 0) mblg = 4.9 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
FUNA ePn 00:11:18.46 -2.5 9.1 317 FUNA
DZM eP 00:13:35.82 1.4 19.3 247 g:3.8-1 1.6 4.8X b:3.8+2 1.6 5.4 DZM
TARA eP 00:13:47.80 -1.8 20.7 322 b:1.2+2 .77 5.3 TARA
URZ eP 00:14:23.09 -1.9 24.1 196 g:2.5-1 1.2 4.9 b:2.5+2 1.2 5.6 URZ
PMOR eP 00:14:39.10 -0.8 25.7 93 b:3.1+2 1.2 5.8 PMOR
eTT 00:40:52.50
RPZ P 00:15:24.27 -2.1 30.9 201 RPZ
EIDS qP 00:15:50.97 -0.1 33.7 247 b:3.6+1 1.5 5.1 EIDS
CTA P 00:16:25.55 0.8 37.6 257 CTA
CTAO eP 00:16:25.86 1.1 37.6 257 b:4.4+1 1.4 5.1 CTAO
STKA P 00:17:10.48 -0.1 43.2 240 STKA
WRAB eP 00:17:54.35 -0.9 48.8 257 b:9.9+1 1.4 5.7 WRAB
WRA P 00:17:55.31 0.0 48.8 257 WRA
KAKA eP 00:18:14.51 -0.9 51.5 266 b:6.1+1 .78 5.6 KAKA
FITZ eP 00:18:57.32 0.3 57.2 258 b:3.6+1 1.4 5.2 FITZ
MBWA eP 00:19:32.45 -0.2 62.4 254 b:3.9+1 1.0 5.5 MBWA
SBA eP 00:19:38.15 0.3 63.3 184 b:2.4+1 1.1 5.3 SBA
MJAR P 00:20:09.02 -0.7 68.1 320 MJAR
PETK P 00:20:34.13 0.1 72.2 343 PETK
CHGN eP 00:20:35.30 -0.9 72.6 9 CHGN
YSS eP 00:20:37.52 -0.5 72.8 331 b:5.8+1 1.0 5.6 YSS
OSI qP 00:20:38.59 1.8 72.6 46 b:3.1+1 1.3 5.2 OSI
CMB eP 00:20:40.76 -0.8 73.4 42 b:7.3+0 .95 4.7 CMB
ISA eP 00:20:41.64 0.4 73.3 45 b:1.9+1 1.2 5.0 ISA
GSC eP 00:20:46.87 0.0 74.3 46 b:1.6+1 1.1 4.9 GSC
QSPA P 00:20:48.41 -1.1 74.8 180 QSPA
GLA eP 00:20:48.61 0.3 74.5 49 b:1.7+1 1.1 5.0 GLA
NVAR P 00:20:49.85 -1.1 74.9 43 NVAR
KSM eP 00:20:58.21 0.3 76.1 275 b:2.8+1 1.0 5.3 KSM
TUC eP 00:21:03.94 0.5 77.1 51 b:1.8+1 1.4 4.9 TUC
SVW2 eP 00:21:04.07 -1.1 77.6 9 SVW2
RSO eP 00:21:05.11 0.4 77.5 11 RSO
MDJ eP 00:21:10.42 1.1 78.3 323 b:2.8+1 1.3 5.1 MDJ
RSW eP 00:21:12.25 0.2 78.7 35 b:2.6+1 1.3 5.1 RSW
ETW eP 00:21:14.23 0.4 79.1 34 b:6.2+1 1.7 5.3 ETW
MSU eP 00:21:14.30 0.0 79.1 45 b:2.7+1 1.4 5.1 MSU
PMR eP 00:21:14.43 0.4 79.2 12 b:6.1+1 1.2 5.5 PMR
TTA eP 00:21:14.50 0.0 79.3 8 b:5.7+1 1.2 5.5 TTA
OD2 eP 00:21:18.26 0.4 79.8 35 b:1.5+1 1.0 5.0 OD2
LAZ eP 00:21:18.47 -5.1X 80.8 51 b:2.3+1 1.7 4.9 LAZ
TRF eP 00:21:21.23 -1.0 80.7 11 b:3.3+1 1.0 5.3 TRF
CHUM eP 00:21:21.34 -0.9 80.7 10 b:3.2+1 1.0 5.3 CHUM
DAU eP 00:21:21.46 -1.3 80.6 44 b:9.6+0 1.0 4.8 DAU
TNA eP 00:21:22.21 0.0 80.7 3 b:2.9+1 .94 5.3 TNA
MCK eP 00:21:23.86 -0.9 81.2 11 b:4.8+1 1.0 5.5 MCK
TXAR P 00:21:25.23 -1.7 81.4 57 TXAR
BNM eP 00:21:25.65 0.5 81.1 51 b:1.6+1 1.2 4.9 BNM
ANMO eP 00:21:26.40 -1.1 81.5 50 b:1.1+1 1.1 4.8 ANMO
MENT eP 00:21:26.42 -0.4 81.6 14 MENT
COLA eP 00:21:29.79 -1.4 82.4 11 b:3.8+1 1.0 5.4 COLA
BSMT eP 00:21:31.32 0.2 82.3 36 b:1.8+1 1.3 5.0 BSMT
PDAR P 00:21:32.55 -1.9 82.9 42 PDAR
QLMT eP 00:21:33.69 0.3 82.7 40 b:1.1+1 1.1 4.9 QLMT
EGAK eP 00:21:38.88 0.9 83.7 14 b:2.8+1 1.1 5.4 EGAK
RLMT eP 00:21:41.50 0.8 84.2 40 b:1.6+1 1.1 5.1 RLMT
GCMT eP 00:21:44.87 3.6X 84.2 40 b:1.6+1 1.4 5.1 GCMT
MAW P 00:21:55.66 -1.6 87.6 199 MAW
PSI P 00:21:56.72 -0.9 87.4 273 PSI
YKA P 00:22:08.90 -1.5 90.4 24 YKA
PP 00:25:39.90 -5.2X
CMAR P 00:22:17.65 0.8 91.6 289 CMAR
CHTO eP 00:22:18.07 0.8 91.6 289 CHTO
ULM P 00:22:26.55 -3.1X 94.5 39 ULM
KURK PKPdf 00:27:45.15 -0.1 112.3 319 KURK
BVAR PKP 00:27:53.86 -0.5 117.1 322 BVAR
AKASGPKP 00:28:37.03 -0.4 139.8 337 AKAS
CLL iPKP 00:28:43.00 -1.1 143.5 352 CLL
ePKP 00:28:46.00 -1.5X
i 00:28:48.30 -2.7X
i 00:28:57.00 6.0X
MALT Pc 00:28:44.39 0.6 143.0 315 MALT
KECS eP 00:28:44.40 -1.7 144.6 343 KECS
BURARPc 00:28:44.53 -0.4 143.8 337 BURA
BUR08ePKPdf 00:28:44.95 0.1 143.8 337 BUR0
VRAC Pd 00:28:45.10 -1.4 144.8 347 VRAC
NIE eP 00:28:45.50 0.7 143.8 344 NIE
VYHS eP 00:28:45.60 -0.7 145.1 344 VYHS
STHS eP 00:28:45.70 1.4 143.6 343 STHS
KOLL eP 00:28:45.90 -0.5 145.1 345 KOLL
HARR Pc 00:28:46.04 -0.3 145.0 332 HARR
GRA1 ePKPdf 00:28:46.20 -1.1 145.3 353 GRA1
BRG ePKP 00:28:46.46 1.8 143.8 351 BRG
e 00:28:53.11 1.6X
CRVS eP 00:28:46.50 1.5 144.0 342 CRVS
DRGR Pd 00:28:46.56 -1.1 145.4 339 DRGR
GERESPKPbc 00:28:46.61 -2.2 145.8 350 GERE
BRTR PKPbc 00:28:46.64 -1.1 145.4 320 BRTR
MLR Pc 00:28:46.89 -0.4 145.3 334 MLR
KHC ePKPdf 00:28:47.24 -0.6 145.6 351 KHC
GEC2 ePKPdf 00:28:47.50 -0.8 145.8 350 GEC2
TIRR Pc 00:28:47.77 1.6 145.0 331 TIRR
MOX ePKP 00:28:47.90 2.3 144.4 353 MOX
VOIR Pc 00:28:47.95 -0.2 145.7 335 VOIR
ZST eP 00:28:48.20 0.1 145.8 346 ZST
TNS ePKPdf 00:28:48.80 1.9 145.0 357 TNS
WLF ePKPdf 00:28:49.52 1.6 145.7 359 WLF
WET ePKPdf 00:28:49.80 1.9 145.7 351 WET
PSZ Pc 00:28:49.90 2.7 145.3 343 PSZ
GIVF ePKPdf 00:28:50.40 3.3X 145.2 1 GIVF
BFO ePKPdf 00:28:50.40 0.3 146.9 357 BFO
BZS Pd 00:28:50.41 0.4 146.8 339 BZS
FUR ePKPdf 00:28:50.70 0.7 146.8 353 FUR
BAIF ePKPdf 00:28:50.80 3.6X 145.3 1 BAIF
TOD PKP 00:28:51.20 3.3X 145.6 356 TOD
ABH PKP 00:28:51.40 4.0X 145.4 358 ABH
ASF PKPbc 00:28:51.66 -0.7 146.8 306 ASF
PPE Pc 00:28:51.73 6.9X 143.9 333 PPE
GZR Pc 00:28:51.94 2.2 146.6 338 GZR
FLN ePKPdf 00:28:52.10 3.3X 146.2 7 FLN
SGMF ePKPdf 00:28:52.50 3.3X 146.4 10 SGMF
SMOL eP 00:28:52.50 5.1X 145.4 346 SMOL
PKSM Pc 00:28:52.91 2.3 147.2 343 PKSM
MEZF ePKPdf 00:28:53.40 3.5X 146.8 1 MEZF
HAU ePKPdf 00:28:53.50 2.7 147.3 359 HAU
CDF ePKPdf 00:28:53.60 3.5X 146.9 358 CDF
LANF PKP 00:28:53.60 4.6X 146.3 357 LANF
FELD PKP 00:28:54.50 3.4X 147.4 357 FELD
CADS ePKPbc 00:28:54.88 -1.1 148.4 349 CADS
PDKS ePKPbc 00:28:55.34 -0.4 148.3 347 PDKS
AVF ePKPdf 00:28:55.50 2.8 148.5 3 AVF
CABF ePKPdf 00:28:56.00 2.8 148.7 359 CABF
SMF ePKPdf 00:28:56.00 3.0 148.7 2 SMF
SSF ePKPdf 00:28:56.10 3.8X 148.2 3 SSF
BGF ePKPdf 00:28:56.30 3.2X 148.7 4 BGF
ECH PKP 00:28:56.60 6.2X 147.1 358 ECH
TCF ePKPdf 00:28:56.70 3.2X 148.9 4 TCF
EIL PKPbc 00:28:56.80 -2.2 149.3 303 EIL
PKPab 00:29:02.00 -1.6X
TUE ePKPbc 00:28:57.71 0.6X 148.7 355 TUE
CSS ePKPbc 00:28:57.73 1.7 148.2 313 CSS
RJF ePKPdf 00:28:58.60 3.6X 149.9 6 RJF
BNI ePKPbc 00:29:02.24 1.3 150.3 358 BNI
AGO PKP 00:29:02.30 8.3X 149.2 3 AGO
LBL PKP 00:29:02.30 6.9X 150.1 3 LBL
MTE ePKPbc 00:29:07.33 1.2 152.5 22 MTE
ESDC PKPbc 00:29:09.40 -0.7 154.3 17 ESDC
PKPab 00:29:22.80 -1.2X
LIC ePKPdf 00:29:19.20 3.4X 166.3 130 LIC
DBIC PKPab 00:30:16.50 -2.3 166.7 129 DBIC
Generated 2008 APR 20 at 01:39 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
