Phase Data
16 MAY 2012 (137)
ot = 01:28:21.21 +/- 1.40 SOUTH OF TONGA
lat = -24.456 +/- 11.1
lon = -175.933 +/- 10.9 MAGNITUDE 5.2 (GS)
dep = 27.3 +/- 5.0
375 km (233 miles) SSW of NUKU`ALOFA, Tonga
508 km (316 miles) SSE of Ndoi Island, Fiji
567 km (352 miles) NNE of Raoul Island, Kermadec Islands
1637 km (1017 miles) NE of Auckland, New Zealand
nph = 190 of 190 se = 0.69 FE=175 A
error ellipse = (137.0, 1.0, 18.4;227.0, 1.0, 15.0;355.0, 87.0, 7.6)
mb = 5.2 (169) 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 01:30:27.03 1.4 8.7 319 MSVF
AFI ePn 01:30:53.38 -6.3 11.2 21 AFI
eSn 01:32:55.58 S res = -8.5
RAR ePn 01:31:44.94 -9.7 15.2 81 b:1.3+2 .80 5.3 RAR
URZ ePn 01:31:46.69 -4.4 15.0 202 URZ
BKZ ePn 01:31:59.84 -4.7 16.0 202 b:1.2+1 .66 4.2 BKZ
DZM ePn 01:32:13.84 4.6 16.4 275 b:1.1+2 1.1 4.9 DZM
BFZ ePn 01:32:16.65 -6.0 17.5 200 b:4.7+1 .92 4.6 BFZ
THZ eP 01:32:42.94 -4.4 19.6 206 b:1.2+2 1.6 4.9 THZ
KHZ eP 01:32:46.03 -4.7 19.9 203 b:1.5+2 1.6 5.1 KHZ
KNTN eP 01:33:10.67 -2.0 21.9 11 b:3.5+2 1.3 5.6 KNTN
RPZ eP 01:33:11.02 -2.0 22.0 206 b:1.9+2 1.9 5.2 RPZ
FOZ eP 01:33:17.62 0.8 22.3 208 b:9.4+1 1.2 5.1 FOZ
ODZ eP 01:33:27.85 1.4 23.3 205 b:1.2+2 1.6 5.2 ODZ
WKZ eP 01:33:30.01 -1.1 23.7 207 b:1.5+2 1.4 5.3 WKZ
DCZ eP 01:33:41.41 -1.5 25.0 209 b:1.3+2 1.6 5.3 DCZ
EIDS eP 01:34:26.52 -0.2 29.9 261 b:3.9+1 1.3 5.1 EIDS
CTAO eP 01:35:12.39 -0.8 35.2 269 b:2.0+1 .85 5.1 CTAO
STKA eP 01:35:35.63 -1.2 38.0 249 b:7.5+0 1.7 4.2 STKA
PMG eP 01:35:37.47 -1.4 38.2 287 b:6.0+1 .90 5.4 PMG
COEN eP 01:35:50.82 -2.1 39.9 278 b:4.9+1 1.3 5.1 COEN
AS01 eP 01:36:37.24 -1.8 45.6 260 AS01
AS31 eP 01:36:38.42 -1.0 45.6 260 b:5.5+0 .95 4.5 AS31
WB2 eP 01:36:40.42 -2.6 46.1 265 WB2
eP 01:36:40.92 -2.1
VNDA eP 01:37:44.77 1.1 54.2 186 b:3.1+1 1.3 5.2 VNDA
SBA eP 01:37:45.10 2.1 54.1 185 b:5.6+1 1.1 5.5 SBA
MBWA eP 01:38:17.22 -1.1 58.9 259 b:3.1+1 1.1 5.3 MBWA
CASY eP 01:38:33.74 0.2 61.3 206 b:5.5+1 .95 5.7 CASY
ASAJ eP 01:40:18.84 1.3 78.1 331 b:3.2+1 1.0 5.3 ASAJ
MAW eP 01:40:20.21 0.7 78.5 200 b:5.5+0 1.2 4.5 MAW
SAO eP 01:40:27.01 0.8 79.6 42 b:4.0+1 1.2 5.3 SAO
RDG13eP 01:40:28.12 0.4 79.9 41 b:3.9+1 1.3 5.3 RDG1
YSS eP 01:40:30.33 1.0 80.3 333 b:1.1+2 1.2 5.8 YSS
PETK eP 01:40:30.35 -0.4 80.6 344 PETK
PEA0BeP 01:40:30.85 0.1 80.6 344 b:4.3+1 1.2 5.3 PEA0
ISA eP 01:40:32.64 0.2 80.8 44 b:4.0+1 1.2 5.3 ISA
PFO eP 01:40:32.63 -0.2 80.8 47 b:1.7+1 1.2 4.9 PFO
XPFO eP 01:40:32.64 -0.2 80.8 47 b:1.8+1 1.2 5.0 XPFO
KMRM eP 01:40:32.81 1.3 80.6 38 b:4.8+1 1.1 5.4 KMRM
KS01 eP 01:40:34.04 -0.1 81.1 318 KS01
CMB eP 01:40:34.08 0.0 81.1 41 b:2.2+1 1.1 5.1 CMB
KS15 eP 01:40:35.32 1.0 81.2 318 KS15
AFDM eP 01:40:35.37 0.0 81.4 40 b:1.8+1 1.3 4.9 AFDM
ORV eP 01:40:35.74 -0.1 81.5 40 b:1.6+1 1.4 4.9 ORV
WDC eP 01:40:36.32 0.1 81.5 38 b:2.3+1 1.3 5.0 WDC
GSC eP 01:40:36.92 0.0 81.6 45 b:1.9+1 1.1 5.0 GSC
DAC eP 01:40:37.48 -0.1 81.7 44 b:1.8+1 1.4 4.9 DAC
MDPB eP 01:40:37.56 0.3 81.7 42 b:2.8+1 1.1 5.2 MDPB
GLA eP 01:40:37.59 0.9 81.6 48 b:2.2+1 1.2 5.1 GLA
WAKR eP 01:40:39.38 0.5 82.0 41 b:4.0+1 1.1 5.3 WAKR
Y12C eP 01:40:40.27 0.4 82.2 48 b:2.2+1 1.3 5.0 Y12C
YBH eP 01:40:40.47 0.6 82.2 37 b:2.2+1 1.3 5.0 YBH
BEKR eP 01:40:40.54 -0.1 82.3 40 b:2.8+1 1.5 5.1 BEKR
PNTR eP 01:40:40.81 0.4 82.3 41 b:4.8+1 1.2 5.4 PNTR
VCNR eP 01:40:41.18 0.3 82.4 41 b:2.5+1 1.1 5.2 VCNR
YERR eP 01:40:41.21 0.1 82.4 41 b:3.4+1 1.3 5.2 YERR
NV01 eP 01:40:41.22 -1.1 82.6 42 NV01
RYN eP 01:40:42.34 0.2 82.6 42 b:2.6+1 1.3 5.1 RYN
NV11 eP 01:40:42.72 0.0 82.7 42 b:2.0+0 1.1 4.1 NV11
HUMO eP 01:40:42.88 0.7 82.7 37 b:2.6+1 1.3 5.1 HUMO
PAHR eP 01:40:43.04 0.0 82.8 41 b:2.4+1 1.3 5.1 PAHR
LDFC eP 01:40:43.32 1.3 82.6 46 b:7.0+1 1.1 5.6 LDFC
TPNV eP 01:40:44.42 0.3 83.0 44 b:3.1+1 1.3 5.3 TPNV
KVN eP 01:40:44.79 -0.1 83.1 42 b:1.7+1 1.1 5.1 KVN
SHPR eP 01:40:46.84 0.5 83.4 45 b:2.8+1 1.3 5.3 SHPR
MOD eP 01:40:47.58 0.0 83.7 38 b:2.0+1 1.0 5.3 MOD
SNAA eP 01:40:48.01 -0.8 84.0 178 b:3.4+1 1.2 5.4 SNAA
K05A eP 01:40:48.57 -0.1 83.9 38 b:4.8+1 1.1 5.6 K05A
TUC eP 01:40:49.18 0.1 84.0 51 b:2.2+1 1.5 5.2 TUC
BMN eP 01:40:51.53 -0.4 84.5 41 b:3.3+1 1.4 5.4 BMN
H04A eP 01:40:51.87 0.4 84.5 35 b:3.2+1 1.2 5.4 H04A
PINE eP 01:40:52.49 0.4 84.6 37 b:4.0+1 1.1 5.5 PINE
WVOR eP 01:40:53.56 -0.5 85.0 39 b:2.5+1 1.2 5.3 WVOR
LCMT eP 01:40:54.62 0.5 85.0 46 b:2.7+1 1.1 5.3 LCMT
E03A eP 01:40:54.72 0.5 85.1 33 b:3.5+1 1.0 5.5 E03A
CCUT eP 01:40:56.12 0.7 85.2 45 b:2.7+1 1.1 5.4 CCUT
KNB eP 01:40:56.27 0.7 85.2 46 b:3.8+1 1.2 5.5 KNB
WUAZ eP 01:40:56.64 0.5 85.3 48 b:3.2+1 1.2 5.4 WUAZ
PSUT eP 01:40:56.74 0.0 85.5 44 b:1.7+1 1.4 5.1 PSUT
SZCU eP 01:40:56.99 0.5 85.4 45 b:3.4+1 1.2 5.4 SZCU
G06A eP 01:40:57.45 0.0 85.7 36 b:2.3+1 1.3 5.3 G06A
PKCU eP 01:41:00.02 1.4 85.8 46 b:5.2+1 1.7 5.5 PKCU
BRLK eP 01:41:00.50 0.0 86.4 12 b:2.6+1 1.2 5.3 BRLK
W18A eP 01:41:00.97 0.4 86.2 49 b:3.2+1 1.2 5.4 W18A
D05A eP 01:41:01.60 1.3 86.3 34 b:7.4+1 1.4 5.7 D05A
MTPU eP 01:41:01.84 1.1 86.2 45 b:3.1+1 1.3 5.4 MTPU
G08A eP 01:41:02.07 -0.1 86.6 36 b:1.7+1 1.2 5.1 G08A
PSI eP 01:41:02.16 -1.1 86.7 274 b:2.8+1 1.3 5.3 PSI
MSU eP 01:41:02.67 0.7 86.5 45 MSU
LTY eP 01:41:03.50 -0.4 87.0 34 b:1.0+1 1.1 5.0 LTY
MFID eP 01:41:03.95 -1.1 87.2 39 b:7.2+0 1.3 4.8 MFID
HAWA eP 01:41:04.15 0.2 87.0 35 b:2.2+1 1.3 5.2 HAWA
DUG eP 01:41:04.60 0.0 87.1 43 b:7.6+0 1.4 4.7 DUG
BMO eP 01:41:05.27 0.1 87.2 38 b:5.8+0 1.3 4.7 BMO
BGU eP 01:41:05.52 -0.5 87.4 43 b:6.8+0 1.3 4.7 BGU
MNTX eP 01:41:06.11 -0.6 87.5 54 b:1.2+1 1.1 5.1 MNTX
TX31 eP 01:41:06.47 -0.7 87.6 57 TX31
eP 01:41:07.02 -0.3
NLU eP 01:41:06.55 0.3 87.4 44 b:1.2+1 1.5 4.9 NLU
GSI eP 01:41:07.16 0.9 87.3 273 b:3.1+1 1.0 5.5 GSI
Q16A eP 01:41:07.35 1.2 87.4 45 b:2.4+1 1.5 5.2 Q16A
D08A eP 01:41:07.67 0.1 87.8 35 b:1.6+1 1.1 5.2 D08A
TMUT eP 01:41:07.68 0.4 87.6 45 b:2.2+1 1.2 5.3 TMUT
F10A eP 01:41:07.92 -0.8 88.0 37 b:1.9+1 1.3 5.2 F10A
LAZ eP 01:41:07.99 0.4 87.7 51 LAZ
MPU eP 01:41:08.33 0.6 87.7 44 b:6.2+0 .98 4.9 MPU
SRU eP 01:41:08.44 -0.2 87.9 45 b:1.4+1 1.0 5.2 SRU
HVU eP 01:41:08.75 -0.3 88.0 42 b:8.0+0 1.1 4.9 HVU
BNM eP 01:41:08.89 0.2 87.9 51 BNM
SPUT eP 01:41:09.09 0.2 88.0 43 b:1.2+1 1.1 5.1 SPUT
P17A eP 01:41:09.16 0.2 88.0 45 b:1.4+1 1.1 5.2 P17A
LPM eP 01:41:09.26 0.3 88.0 51 LPM
CTU eP 01:41:09.32 0.1 88.0 43 b:8.9+0 1.2 5.0 CTU
HLID eP 01:41:09.34 -0.1 88.1 40 b:4.8+0 1.3 4.7 HLID
PMR eP 01:41:09.46 -0.8 88.4 13 b:4.3+1 1.6 5.5 PMR
B08A eP 01:41:09.92 -0.7 88.4 34 b:2.1+1 1.3 5.3 B08A
JLU eP 01:41:10.13 0.2 88.2 44 b:1.7+1 1.6 5.1 JLU
C09A eP 01:41:11.07 -0.4 88.6 35 b:3.0+1 1.3 5.5 C09A
ANMO eP 01:41:11.11 0.0 88.4 50 b:1.8+1 1.2 5.3 ANMO
GHO eP 01:41:11.24 -0.1 88.6 13 b:2.4+1 1.0 5.5 GHO
P18A eP 01:41:11.26 0.2 88.4 45 b:7.8+0 1.1 4.9 P18A
TCUT eP 01:41:11.39 0.0 88.5 43 b:3.6+1 1.2 5.6 TCUT
LNIG eP 01:41:11.43 -1.4 88.8 62 b:2.4+1 1.3 5.4 LNIG
HWUT eP 01:41:11.43 -0.7 88.7 43 b:4.8+0 1.0 4.8 HWUT
PV01 eP 01:41:12.19 -0.1 88.7 47 PV01
BMRM eP 01:41:12.31 0.0 88.8 15 b:7.2+1 1.8 5.7 BMRM
LLLB eP 01:41:12.90 1.2 88.7 31 b:2.4+1 1.4 5.3 LLLB
KLU eP 01:41:13.06 -0.1 89.0 14 b:1.7+1 1.2 5.2 KLU
SCM eP 01:41:13.18 0.0 89.0 13 b:3.1+1 1.2 5.5 SCM
PV05 eP 01:41:13.74 3.3 88.3 47 PV05
TGL eP 01:41:13.76 0.3 89.1 16 b:4.9+1 1.3 5.7 TGL
CAST eP 01:41:14.20 -1.5 89.6 11 b:1.5+1 1.0 5.2 CAST
BALM eP 01:41:15.42 0.2 89.4 16 b:3.1+1 1.2 5.5 BALM
NEW eP 01:41:15.55 -0.1 89.5 35 b:1.5+1 1.4 5.1 NEW
TRF eP 01:41:16.73 -0.8 89.9 11 b:1.9+1 1.0 5.3 TRF
S22A eP 01:41:16.95 0.1 89.6 48 b:2.3+1 1.3 5.3 S22A
AHID eP 01:41:17.02 0.4 89.6 42 b:1.0+1 1.1 5.0 AHID
BPAW eP 01:41:17.22 -2.3 90.4 11 b:3.5+1 2.0 5.3 BPAW
MCMT eP 01:41:17.28 0.0 89.8 40 MCMT
DHY eP 01:41:18.00 -0.4 90.1 13 b:2.1+1 1.4 5.2 DHY
MSO eP 01:41:18.62 -1.0 90.3 37 b:8.3+0 1.1 4.9 MSO
REDW eP 01:41:18.66 -0.2 90.1 42 b:1.9+1 1.4 5.1 REDW
TPAW eP 01:41:18.96 0.0 90.1 41 b:1.3+1 1.4 5.0 TPAW
SNOW eP 01:41:19.01 -0.4 90.2 42 b:6.5+0 .80 4.9 SNOW
SKAG eP 01:41:19.24 1.4 90.0 20 b:6.8+1 1.6 5.6 SKAG
PDAR eP 01:41:19.44 -1.6 90.6 43 PDAR
DLMT eP 01:41:19.44 0.2 90.2 39 b:1.7+1 1.2 5.2 DLMT
SMCO eP 01:41:19.54 -0.5 90.3 47 b:2.2+1 1.6 5.2 SMCO
FXWY eP 01:41:19.67 0.5 90.1 41 b:7.3+0 1.2 4.8 FXWY
PAX eP 01:41:19.82 0.1 90.4 13 b:8.7+0 .88 5.0 PAX
BW06 eP 01:41:19.86 -1.2 90.6 43 b:5.3+0 1.0 4.8 BW06
IMW eP 01:41:20.18 0.1 90.3 41 b:1.2+1 1.2 5.0 IMW
MSTX eP 01:41:20.42 -0.7 90.6 53 b:2.4+1 1.5 5.3 MSTX
SDCO eP 01:41:20.59 -0.5 90.5 48 b:1.1+1 1.2 5.0 SDCO
PD31 eP 01:41:20.62 -0.4 90.6 43 PD31
LRM eP 01:41:20.64 -0.4 90.6 39 LRM
MOOW eP 01:41:20.69 0.5 90.4 41 b:1.4+1 1.6 5.0 MOOW
QLMT eP 01:41:21.79 0.7 90.6 40 QLMT
YPP eP 01:41:22.17 0.7 90.6 41 b:1.6+1 1.7 5.0 YPP
BOZ eP 01:41:22.46 -0.2 90.9 39 b:2.2+1 1.1 5.4 BOZ
MLY eP 01:41:22.58 -1.2 91.3 10 b:5.7+0 1.1 4.8 MLY
IL1 eP 01:41:22.69 -3.1 91.8 12 IL1
DLBC eP 01:41:22.94 0.7 91.0 22 b:1.5+1 1.2 5.2 DLBC
WRH eP 01:41:22.96 -0.5 91.3 12 b:2.4+1 1.1 5.4 WRH
T25A eP 01:41:23.02 0.0 91.0 49 b:1.4+1 1.3 5.2 T25A
YHH eP 01:41:23.23 0.5 90.9 40 b:2.5+1 1.5 5.3 YHH
H17A eP 01:41:23.50 1.1 90.8 41 b:1.0+1 1.2 5.0 H17A
CCB eP 01:41:23.70 -0.7 91.5 12 b:1.9+1 1.3 5.3 CCB
RIDG eP 01:41:23.78 0.3 91.2 13 b:2.7+1 1.2 5.5 RIDG
DOT eP 01:41:24.35 0.5 91.3 14 b:5.9+1 1.3 5.8 DOT
HRY eP 01:41:24.56 -0.3 91.4 38 HRY
ILB eP 01:41:24.95 -0.8 91.8 12 ILB
IM3 eP 01:41:25.14 -0.5 91.7 9 IM3
RWWY eP 01:41:25.17 -0.1 91.4 44 b:2.1+1 1.5 5.3 RWWY
WALA eP 01:41:25.37 -0.5 91.7 36 b:1.3+1 1.1 5.2 WALA
SCRK eP 01:41:25.42 0.1 91.6 14 b:1.2+1 1.3 5.1 SCRK
Q24A eP 01:41:25.47 0.4 91.4 48 b:2.1+1 1.4 5.3 Q24A
ISCO eP 01:41:25.80 0.2 91.5 47 b:9.9+0 1.6 4.9 ISCO
RLMT eP 01:41:27.72 0.0 92.0 41 b:1.0+1 1.1 5.2 RLMT
GCMT eP 01:41:28.39 0.1 92.2 40 GCMT
ABTX eP 01:41:28.40 -0.3 92.2 55 b:2.5+1 1.3 5.5 ABTX
DAWY eP 01:41:30.61 0.2 92.7 15 b:1.2+1 1.2 5.2 DAWY
EGAK eP 01:41:31.89 0.7 92.9 14 b:1.8+1 1.3 5.3 EGAK
BILL eP 01:41:32.18 0.0 93.2 353 b:1.6+1 1.2 5.3 BILL
CM01 eP 01:41:34.74 1.3 93.2 289 CM01
CHTO eP 01:41:35.72 1.4 93.4 289 b:4.7+1 .90 5.9 CHTO
PHWY epP 01:41:36.89 -0.1 92.4 45 PHWY
RSSD eP 01:41:39.33 -0.7 94.7 44 b:1.5+1 1.1 5.3 RSSD
INK eP 01:41:51.65 -0.7 97.6 15 b:3.8+0 1.1 4.8 INK
Generated 2012 MAY 16 at 01:46 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
