Phase Data
13 MAY 2011 (133)
ot = 17:05:06.07 +/- 1.69 FIJI REGION
lat = -20.985 +/- 7.1
lon = -176.647 +/- 13.6 MAGNITUDE 4.8 (GS)
dep = 215.4 +/- 5.6
151 km (94 miles) W of NUKU`ALOFA, Tonga (pop 37,000)
217 km (135 miles) E of Ndoi Island, Fiji
380 km (236 miles) SW of Neiafu, Tonga
1946 km (1209 miles) NNE of Auckland, New Zealand
nph = 157 of 161 se = 0.84 FE=181 A
error ellipse = (260.0, 6.0, 21.1;355.0, 38.0, 12.8;162.0, 51.0, 2.7)
mb = 4.8 (118) 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
MSVF ePn 17:06:40.79 7.8 6.0 302 MSVF
AFI ePn 17:07:01.74 -3.3 8.4 34 AFI
eS 17:08:26.75 S res = -13.5X
RAO ePn 17:07:03.76 0.5 8.3 188 RAO
eS 17:08:33.00 S res = -4.2X
OUZ eP 17:08:44.57 -0.7 16.6 209 b:7.8+1 1.6 4.9 OUZ
MXZ eP 17:08:50.57 -0.3 17.1 194 b:2.7+2 1.4 5.5 MXZ
URZ eP 17:08:59.79 -1.4 18.0 196 b:5.3+1 .72 5.1 URZ
eS 17:12:10.33 S res = -6.4X
KNTN eP 17:09:08.96 0.1 18.7 16 b:8.5+1 1.2 5.1 KNTN
BKZ eP 17:09:09.84 -2.4 19.1 197 b:6.8+1 1.4 5.0 BKZ
eS 17:12:29.25 S res = -7.6X
HIZ eP 17:09:12.44 1.4 18.9 201 b:1.7+2 1.3 5.4 HIZ
THZ eP 17:09:47.72 0.0 22.5 201 b:2.1+2 1.8 5.4 THZ
KHZ eP 17:09:50.09 -1.0 22.9 199 b:1.3+2 1.5 5.3 KHZ
LTZ eP 17:09:56.60 -1.3 23.6 201 b:4.4+1 .56 5.3 LTZ
OXZ eP 17:10:01.78 -1.1 24.2 200 b:4.7+1 .90 5.1 OXZ
CRLZ eP 17:10:02.03 -1.2 24.2 199 b:2.7+2 1.7 5.6 CRLZ
MQZ eP 17:10:02.90 -1.3 24.3 199 b:2.1+2 1.8 5.4 MQZ
RPZ eP 17:10:05.87 -3.2 24.9 202 b:1.9+2 1.9 5.4 RPZ
FOZ eP 17:10:10.56 -1.0 25.2 204 b:2.5+2 1.6 5.6 FOZ
LBZ eP 17:10:15.75 -1.3 25.8 202 b:1.9+2 1.9 5.4 LBZ
ODZ eP 17:10:18.08 -2.7 26.2 201 b:2.6+1 1.1 4.8 ODZ
WKZ eP 17:10:21.83 -2.4 26.6 203 b:1.6+2 1.5 5.5 WKZ
MLZ eP 17:10:30.23 -1.1 27.4 204 b:6.6+1 1.4 5.1 MLZ
WHZ eP 17:10:34.07 -1.7 27.9 203 b:1.3+2 1.9 5.3 WHZ
DCZ eP 17:10:35.98 0.8 27.8 205 b:4.1+1 1.2 5.0 DCZ
EIDS eP 17:10:54.28 -0.1 29.9 255 b:1.0+1 1.3 4.4 EIDS
KWAJ eP 17:11:26.27 1.8 33.4 331 b:1.9+2 1.2 5.6 KWAJ
CTAO eP 17:11:35.81 0.0 34.7 265 b:1.3+1 1.1 4.4 CTAO
AS01 eP 17:13:03.75 -1.4 45.6 257 AS01
AS31 eP 17:13:04.08 -1.4 45.6 257 b:3.1+0 .85 3.7 AS31
QSPA eP 17:15:48.68 0.1 69.1 180 QSPA
MWC eP 17:16:41.75 -0.4 78.2 46 b:1.8+1 1.1 4.7 MWC
KMRM eP 17:16:43.74 1.3 78.3 39 b:5.2+1 .88 5.3 KMRM
ISA eP 17:16:45.60 0.5 78.8 45 b:2.4+1 1.0 4.9 ISA
CMB eP 17:16:45.94 -0.1 79.0 42 b:1.6+1 1.0 4.7 CMB
PFO eP 17:16:46.48 0.3 79.0 48 b:1.2+1 1.2 4.5 PFO
AFDM eP 17:16:47.27 0.2 79.2 41 b:1.6+1 .98 4.7 AFDM
WDC eP 17:16:48.10 0.7 79.3 39 b:2.3+1 1.1 4.8 WDC
GSC eP 17:16:49.40 -0.6 79.7 46 b:1.4+1 1.0 4.6 GSC
DAC eP 17:16:50.39 0.1 79.7 45 b:7.2+0 1.0 4.3 DAC
GLA eP 17:16:50.93 0.4 79.8 49 b:2.6+1 1.4 4.8 GLA
WAKR eP 17:16:51.61 0.7 79.8 42 WAKR
YBH eP 17:16:52.05 1.1 79.9 38 b:1.5+1 .95 4.7 YBH
OHAK eP 17:16:52.46 -0.3 80.3 13 b:2.0+1 1.0 4.8 OHAK
YER eP 17:16:53.54 0.4 80.3 42 YER
NV01 eP 17:16:54.11 -0.4 80.5 43 NV01
HUMO eP 17:16:54.16 1.1 80.3 37 b:2.5+1 1.2 4.8 HUMO
NV11 eP 17:16:54.75 -0.2 80.6 43 b:2.1+1 1.3 4.7 NV11
PAHR eP 17:16:55.24 0.3 80.6 41 PAHR
LDFC eP 17:16:56.22 0.8 80.7 47 b:3.4+1 1.0 5.0 LDFC
TPNV eP 17:16:56.74 -0.3 81.0 45 b:1.2+1 1.0 4.6 TPNV
MOD eP 17:16:59.09 0.1 81.4 39 b:2.0+1 1.0 4.8 MOD
SHPR eP 17:16:59.92 0.4 81.5 46 SHPR
Y14A eP 17:17:00.10 0.2 81.5 49 b:4.6+1 1.0 5.1 Y14A
K05A eP 17:17:00.23 0.3 81.6 38 b:5.1+1 1.1 5.2 K05A
R11A eP 17:17:03.26 -0.1 82.2 44 b:5.2+0 1.0 4.2 R11A
TUC eP 17:17:04.39 0.6 82.3 51 b:3.8+1 1.8 4.8 TUC
BMN eP 17:17:04.47 0.3 82.4 42 b:2.0+1 1.0 4.8 BMN
F04A eP 17:17:05.56 -0.2 82.8 35 b:2.9+1 1.0 4.9 F04A
WVOR eP 17:17:05.59 -0.1 82.7 39 b:2.2+1 1.0 4.8 WVOR
BRLK eP 17:17:07.32 -0.2 83.2 13 b:1.5+1 .92 4.7 BRLK
X16A eP 17:17:08.02 1.0 82.9 49 b:1.8+1 1.0 4.7 X16A
LCMT eP 17:17:08.27 0.7 83.0 46 b:1.2+1 .98 4.6 LCMT
319A eP 17:17:08.37 1.2 82.9 53 b:2.0+1 .75 4.9 319A
SPU eP 17:17:08.45 -4.6 84.3 12 SPU
G06A eP 17:17:09.05 0.5 83.3 36 b:1.9+1 1.0 4.8 G06A
PSUT eP 17:17:10.00 0.2 83.4 45 b:6.4+0 .88 4.4 PSUT
LON eP 17:17:10.11 0.0 83.6 35 b:6.0+0 .96 4.3 LON
KNB eP 17:17:10.15 1.1 83.3 46 b:2.0+1 1.1 4.8 KNB
U15A eP 17:17:10.32 0.8 83.4 47 b:2.2+1 .95 4.9 U15A
WUAZ eP 17:17:10.82 0.7 83.5 48 b:1.8+1 1.2 4.7 WUAZ
D05A eP 17:17:12.27 1.3 83.8 34 b:5.2+1 1.2 5.2 D05A
G08A eP 17:17:13.80 0.3 84.2 37 b:2.7+1 1.0 4.9 G08A
RC01 eP 17:17:14.47 -0.4 84.6 13 b:1.4+1 1.0 4.7 RC01
MTPU eP 17:17:15.42 1.2 84.3 46 b:1.7+1 1.0 4.8 MTPU
HAWA eP 17:17:15.67 0.6 84.6 36 HAWA
MFID eP 17:17:17.01 0.0 84.9 40 b:1.5+1 1.2 4.6 MFID
BMO eP 17:17:17.04 0.2 84.9 38 BMO
TTA eP 17:17:17.20 -0.7 85.2 9 TTA
PMR eP 17:17:17.24 -0.5 85.2 13 b:2.4+1 1.5 4.7 PMR
DUG eP 17:17:17.46 -0.1 85.0 44 DUG
TT01 eP 17:17:17.54 -0.1 85.2 9 TT01
DIV eP 17:17:19.15 -0.3 85.5 15 b:1.7+1 .84 4.9 DIV
D08A eP 17:17:19.40 0.6 85.3 36 b:1.8+1 .90 4.8 D08A
E09A eP 17:17:19.65 0.4 85.4 36 b:2.8+1 1.2 4.9 E09A
F10A eP 17:17:19.95 -0.4 85.6 37 b:2.2+1 1.0 4.9 F10A
BMRM eP 17:17:19.96 -0.2 85.7 15 b:1.2+1 .80 4.7 BMRM
SCM eP 17:17:20.58 -0.2 85.8 14 b:1.8+1 .84 4.9 SCM
Q16A eP 17:17:20.72 1.1 85.4 46 b:1.9+1 1.5 4.6 Q16A
CAST eP 17:17:21.04 -2.2 86.3 11 b:1.1+1 .88 4.7 CAST
KLU eP 17:17:21.12 0.2 85.8 14 b:5.9+0 1.0 4.3 KLU
B08A eP 17:17:21.52 -0.1 85.9 34 b:1.4+1 1.0 4.7 B08A
TMUT eP 17:17:21.56 0.9 85.6 45 b:1.2+1 1.0 4.6 TMUT
HLID eP 17:17:21.94 0.2 85.9 40 HLID
HVU eP 17:17:22.08 0.2 85.9 42 b:4.9+0 .98 4.3 HVU
SRU eP 17:17:22.55 0.3 86.0 46 b:1.0+1 .92 4.7 SRU
C09A eP 17:17:22.72 0.0 86.1 35 b:2.7+1 1.2 4.9 C09A
BALM eP 17:17:23.18 -0.1 86.3 16 b:1.1+1 .88 4.7 BALM
KTH eP 17:17:23.50 -1.4 86.6 11 b:1.1+1 .96 4.7 KTH
TRF eP 17:17:23.76 -1.3 86.7 12 b:1.7+1 .76 4.9 TRF
BNM eP 17:17:24.36 0.6 86.2 52 BNM
P18A eP 17:17:25.30 0.7 86.4 45 b:7.1+0 1.2 4.4 P18A
TCUT eP 17:17:25.39 0.8 86.4 44 b:1.5+1 1.0 4.7 TCUT
RND eP 17:17:25.62 -0.5 86.9 12 b:2.7+1 .96 5.1 RND
PV09 eP 17:17:25.75 0.3 86.6 47 PV09
ANMO eP 17:17:26.31 0.2 86.7 51 b:1.1+1 1.3 4.5 ANMO
MCK eP 17:17:26.72 -0.7 87.2 12 b:1.6+1 .96 4.8 MCK
PAX eP 17:17:26.88 -0.8 87.2 14 b:5.0+0 1.0 4.3 PAX
MENT eP 17:17:29.42 0.1 87.6 14 b:8.1+0 .96 4.5 MENT
MCMT eP 17:17:30.13 0.4 87.5 40 MCMT
WRH eP 17:17:30.22 -1.0 88.0 12 b:2.7+1 1.2 4.9 WRH
MLY eP 17:17:30.22 -1.2 88.0 11 b:1.0+1 1.3 4.5 MLY
CCB eP 17:17:30.94 -1.3 88.2 12 b:3.4+1 1.5 5.0 CCB
IL1 eP 17:17:31.29 -2.3 88.5 12 IL1
S22A eP 17:17:31.52 0.2 87.8 48 b:5.7+0 1.1 4.3 S22A
DOT eP 17:17:31.60 -0.2 88.1 14 b:2.4+1 .92 5.0 DOT
MDM eP 17:17:31.80 -1.4 88.4 12 b:1.6+1 1.1 4.8 MDM
BSMT eP 17:17:31.94 -0.3 88.1 37 BSMT
REDW eP 17:17:32.06 0.3 88.0 42 b:9.7+0 1.3 4.5 REDW
DLMT eP 17:17:32.13 0.5 88.0 39 b:1.0+1 1.0 4.6 DLMT
ILB eP 17:17:32.60 -1.0 88.5 12 ILB
COLA eP 17:17:32.87 -0.2 88.4 12 b:1.3+1 .65 4.9 COLA
BW06 eP 17:17:33.04 -1.1 88.5 43 BW06
eP 17:17:33.68 -0.5
LOHW eP 17:17:33.30 0.2 88.2 42 b:7.8+0 1.4 4.4 LOHW
LRM eP 17:17:33.46 0.1 88.3 39 LRM
CHMT eP 17:17:33.60 -0.3 88.4 38 CHMT
PD31 eP 17:17:33.77 -0.4 88.5 43 PD31
MOOW eP 17:17:33.80 0.8 88.2 42 b:7.8+0 1.8 4.3 MOOW
SMCO eP 17:17:34.10 0.0 88.4 47 b:4.8+0 1.1 4.3 SMCO
QLMT eP 17:17:34.70 1.0 88.4 40 QLMT
FLWY eP 17:17:34.79 0.8 88.4 41 b:1.1+1 1.0 4.6 FLWY
BOZ eP 17:17:35.04 0.0 88.7 40 BOZ
H17A eP 17:17:36.72 1.6 88.7 41 b:3.8+0 .80 4.4 H17A
MSTX eP 17:17:36.76 0.0 89.0 53 b:1.2+1 .45 5.1 MSTX
WALA eP 17:17:37.70 0.2 89.2 36 b:1.6+1 1.1 4.8 WALA
HRY eP 17:17:37.79 0.7 89.1 39 HRY
LKWY eP 17:17:37.87 1.8 88.9 41 b:7.4+0 .65 4.7 LKWY
BILL eP 17:17:38.34 -0.6 89.7 354 b:6.5+0 1.0 4.5 BILL
DAWY eP 17:17:38.64 -0.1 89.6 16 b:1.4+1 .85 4.9 DAWY
EGAK eP 17:17:39.07 -0.3 89.8 14 EGAK
RLMT eP 17:17:41.09 0.6 89.8 41 RLMT
COLD eP 17:17:41.38 0.3 90.1 10 b:9.8+0 1.1 4.6 COLD
GCMT eP 17:17:41.53 0.7 89.9 40 GCMT
K22A eP 17:17:43.42 0.5 90.3 44 b:2.9+1 1.9 4.9 K22A
ABTX eP 17:17:45.37 0.3 90.8 55 b:2.1+1 1.0 5.1 ABTX
CM01 eP 17:17:49.74 1.4 91.4 289 CM01
RSSD eP 17:17:52.47 -1.1 92.6 44 b:1.4+1 1.0 5.0 RSSD
INK eP 17:18:00.15 -0.7 94.4 15 b:3.7+0 .90 4.6 INK
YKB5 eP 17:18:09.15 -1.0 96.4 24 YKB5
OJC ePKPbc 17:24:25.11 -0.9 148.1 340 OJC
CLL ePKPbc 17:24:27.00 -0.9 148.8 348 CLL
MORC ePKPbc 17:24:28.51 -0.3 149.1 342 MORC
PSZ ePKPbc 17:24:30.24 -0.8 150.0 337 PSZ
KHC ePKPbc 17:24:32.00 -0.7 150.7 346 KHC
WLF ePKPbc 17:24:33.88 0.0 151.3 356 WLF
BFO ePKPbc 17:24:35.70 -0.8 152.4 353 BFO
FUORNePKPbc 17:24:39.27 -0.7 153.8 349 FUOR
BNI ePKPdif 17:24:46.38 2.3 155.8 354 BNI
Generated 2011 MAY 13 at 21:40 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
