Phase Data
26 MAY 2011 (146)
ot = 02:10:32.00 +/- 1.79 TONGA REGION
lat = -17.631 +/- 11.3
lon = -172.166 +/- 10.8 MAGNITUDE 5.2 (GS)
dep = 34.4 +/- 4.6
223 km (138 miles) ENE of Neiafu, Tonga
251 km (156 miles) SE of Hihifo, Tonga
501 km (311 miles) NE of NUKU`ALOFA, Tonga
2487 km (1544 miles) NE of Auckland, New Zealand
nph = 178 of 178 se = 0.88 FE=174 A
error ellipse = (141.0, 2.0, 18.8;232.0, 1.0, 14.6;355.0, 86.0, 7.0)
mb = 5.2 (121) 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 02:12:45.36 1.3 9.3 268 MSVF
RAR ePn 02:13:13.98 -9.7 12.2 109 RAR
eSn 02:15:16.18 S res = -22.6
RAO ePn 02:13:23.92 -6.4 12.7 204 RAO
eSn 02:15:39.05 S res = -11.6
KNTN ePn 02:13:48.78 -9.8 14.8 2 KNTN
eSn 02:16:21.65 S res = -19.5
DZM eP 02:15:05.58 -2.8 20.6 254 b:6.1+1 1.1 4.9 DZM
OUZ eP 02:15:19.29 0.1 21.6 213 b:4.4+2 1.5 5.7 OUZ
URZ eP 02:15:30.59 1.1 22.6 202 b:3.7+2 1.6 5.6 URZ
BKZ eP 02:15:40.40 0.3 23.6 202 b:4.7+1 .80 5.1 BKZ
eS 02:19:52.77 S res = 0.5
HIZ eP 02:15:43.03 2.3 23.7 206 b:2.8+2 .68 5.9 HIZ
BFZ eP 02:15:53.31 0.2 25.0 201 b:6.8+1 .84 5.3 BFZ
THZ esP 02:16:22.62 -1.4 27.2 205 THZ
KHZ epP 02:16:24.04 0.6 27.5 203 KHZ
OXZ eP 02:16:25.63 -2.0 28.9 204 b:1.1+2 .88 5.6 OXZ
LTZ epP 02:16:30.49 -0.1 28.3 205 LTZ
FOZ epP 02:16:45.34 0.2 30.0 207 FOZ
MLZ epP 02:17:03.39 -1.1 32.2 207 MLZ
WHZ esP 02:17:11.58 -0.5 32.7 206 WHZ
EIDS eP 02:17:18.74 -2.4 35.0 251 b:1.7+1 .90 5.0 EIDS
CTAO eP 02:17:56.18 -2.2 39.3 260 b:3.2+1 .90 5.1 CTAO
COEN eP 02:18:27.67 -1.3 43.1 268 b:3.4+1 .95 5.1 COEN
STKA eP 02:18:35.27 -1.1 44.0 242 b:1.2+1 1.2 4.5 STKA
BBOO eP 02:19:12.96 -0.7 48.8 242 b:7.2+1 1.3 5.6 BBOO
WRAB eP 02:19:24.81 -2.4 50.5 258 b:4.9+1 .95 5.5 WRAB
AS01 eP 02:19:25.09 -2.4 50.5 254 AS01
WB2 eP 02:19:25.32 -1.9 50.5 258 b:4.7+1 .90 5.5 WB2
AS31 eP 02:19:26.52 -1.3 50.6 254 b:4.5+1 .85 5.5 AS31
SBA eP 02:20:43.05 0.6 61.1 185 b:1.6+2 1.7 5.8 SBA
VNDA eP 02:20:43.32 -0.2 61.3 186 b:1.6+1 1.0 5.1 VNDA
SOEI eP 02:20:50.60 1.0 62.0 268 b:2.9+2 1.1 6.3 SOEI
MMRI eP 02:21:03.80 -0.4 64.3 269 b:4.7+2 1.7 6.3 MMRI
NWAO eP 02:21:05.67 -0.5 64.6 241 b:4.6+1 1.1 5.5 NWAO
LUWI eP 02:21:16.10 0.8 66.0 277 b:2.3+2 1.1 6.2 LUWI
KAPI eP 02:21:26.72 0.7 67.6 272 b:1.1+2 1.6 5.7 KAPI
SAO eP 02:21:54.92 1.2 72.2 41 b:7.1+1 1.6 5.4 SAO
MYLDMeP 02:21:56.26 3.0 72.1 282 b:9.1+1 1.3 5.6 MYLD
ISA eP 02:22:01.37 0.3 73.4 43 b:3.1+1 1.3 5.1 ISA
KMRM eP 02:22:01.44 2.5 73.1 37 b:1.4+2 1.7 5.7 KMRM
PFO eP 02:22:02.08 0.0 73.6 46 b:1.7+1 1.2 4.9 PFO
CMB eP 02:22:02.28 -0.1 73.7 40 b:4.8+1 1.8 5.2 CMB
AFDM eP 02:22:04.04 0.5 73.9 39 b:2.3+1 1.3 5.0 AFDM
WDC eP 02:22:04.59 0.4 74.0 37 b:6.3+1 1.7 5.3 WDC
ORV eP 02:22:06.22 2.3 74.0 39 b:4.7+1 2.0 5.1 ORV
GSC eP 02:22:06.34 0.0 74.3 44 b:3.8+1 1.5 5.2 GSC
GLA eP 02:22:07.14 0.4 74.4 47 b:5.0+1 1.5 5.3 GLA
YBH eP 02:22:08.53 0.4 74.7 36 b:1.8+1 1.2 4.9 YBH
WAKR eP 02:22:08.79 1.1 74.6 40 WAKR
113A eP 02:22:10.00 -0.1 75.0 48 113A
HUMO eP 02:22:11.02 0.4 75.1 35 b:7.5+1 1.9 5.4 HUMO
NV01 eP 02:22:11.02 -0.5 75.2 41 NV01
Y12C eP 02:22:11.02 0.9 75.0 47 b:6.7+1 1.8 5.3 Y12C
NV11 eP 02:22:12.05 0.1 75.3 41 b:5.8+1 1.5 5.3 NV11
SHPR eP 02:22:16.78 0.1 76.1 44 b:4.9+1 1.7 5.2 SHPR
Y14A eP 02:22:16.90 0.0 76.2 47 Y14A
K05A eP 02:22:18.12 0.3 76.3 36 b:3.7+1 1.3 5.2 K05A
W13A eP 02:22:19.15 2.0 76.2 46 b:7.2+1 2.0 5.3 W13A
R11A eP 02:22:21.00 0.0 76.9 42 b:4.1+1 1.8 5.1 R11A
TUC eP 02:22:21.46 0.4 76.9 50 b:6.4+1 1.7 5.4 TUC
BMN eP 02:22:22.01 0.0 77.1 40 b:4.4+1 1.6 5.2 BMN
319A eP 02:22:25.15 0.4 77.5 51 319A
LCMT eP 02:22:25.74 0.4 77.7 45 b:5.3+1 1.9 5.2 LCMT
KNB eP 02:22:27.44 0.4 78.0 45 b:7.8+1 1.8 5.4 KNB
WUAZ eP 02:22:28.06 0.0 78.1 47 b:2.2+1 1.3 5.0 WUAZ
HPIG eP 02:22:28.42 -0.4 78.2 57 b:8.2+1 1.9 5.4 HPIG
PSUT eP 02:22:28.64 0.8 78.1 43 b:7.4+0 .86 4.7 PSUT
ELK eP 02:22:29.78 -0.1 78.5 41 b:7.7+0 1.0 4.7 ELK
X18A eP 02:22:30.87 0.0 78.6 48 X18A
KSM eP 02:22:31.15 0.4 78.6 275 b:9.0+1 1.3 5.6 KSM
D05A eP 02:22:31.70 1.2 78.7 32 b:5.5+1 1.6 5.3 D05A
KS01 eP 02:22:31.74 1.4 78.6 315 KS01
ZAIG eP 02:22:33.30 0.1 79.0 62 b:2.8+1 1.4 5.1 ZAIG
MTPU eP 02:22:33.59 1.0 78.9 44 b:6.9+1 1.9 5.3 MTPU
MSU eP 02:22:34.75 0.9 79.2 44 MSU
epP 02:22:44.64 depth = 2.5
PKCU epP 02:22:35.70 -2.8 78.5 45 PKCU
MFID eP 02:22:36.04 -0.3 79.7 38 b:9.1+0 1.0 4.7 MFID
MMU eP 02:22:36.13 -0.1 79.6 45 MMU
DUG eP 02:22:36.32 -0.2 79.7 42 b:3.4+1 1.8 5.0 DUG
Q16A eP 02:22:39.35 0.7 80.1 44 b:9.9+0 1.0 4.7 Q16A
F10A eP 02:22:39.50 -0.7 80.4 35 b:1.2+1 1.0 4.8 F10A
TMUT eP 02:22:41.04 1.3 80.3 44 b:1.5+1 1.0 4.9 TMUT
MNTX eP 02:22:41.09 -0.4 80.6 53 b:5.6+1 1.6 5.3 MNTX
HLID eP 02:22:41.42 0.1 80.6 39 b:1.2+1 1.2 4.8 HLID
SRU eP 02:22:41.53 0.1 80.6 44 b:6.1+0 .82 4.6 SRU
TLIG eP 02:22:41.68 0.9 80.4 68 b:1.1+2 1.9 5.5 TLIG
LAZ eP 02:22:42.17 0.6 80.6 50 LAZ
TX31 eP 02:22:42.20 -0.7 80.9 55 TX31
eP 02:22:43.20 0.2
P17A eP 02:22:42.76 1.1 80.7 44 b:1.6+1 1.3 4.8 P17A
BNM eP 02:22:42.84 0.0 80.8 50 BNM
DIV eP 02:22:43.78 -0.7 81.3 13 b:1.3+1 .96 4.9 DIV
P18A eP 02:22:44.21 0.2 81.1 44 b:8.4+0 1.1 4.7 P18A
BMRM eP 02:22:44.38 -0.6 81.4 13 b:2.0+1 1.2 5.0 BMRM
TTA eP 02:22:44.40 0.0 81.3 7 b:3.3+1 1.5 5.1 TTA
MVCO eP 02:22:44.42 0.7 81.0 47 b:1.8+1 1.4 4.8 MVCO
PV05 eP 02:22:44.48 0.7 81.0 46 PV05
LPM eP 02:22:45.18 2.0 80.9 50 LPM
PV10 eP 02:22:45.23 0.4 81.2 45 PV10
CRQ eP 02:22:45.34 -0.5 81.5 14 b:1.9+1 1.1 5.0 CRQ
PV01 eP 02:22:45.52 -0.3 81.4 46 PV01
SCM eP 02:22:45.62 -0.6 81.6 12 b:7.9+1 1.8 5.4 SCM
ANMO eP 02:22:45.66 0.2 81.3 49 b:2.8+1 1.5 5.0 ANMO
PV09 eP 02:22:45.98 1.1 81.2 45 PV09
HWUT eP 02:22:46.20 1.3 81.3 41 b:2.5+1 1.9 4.9 HWUT
BALM eP 02:22:47.58 -0.5 82.0 14 b:6.5+0 .92 4.6 BALM
CAST eP 02:22:48.58 -1.0 82.3 9 b:5.4+0 .80 4.7 CAST
MCMT eP 02:22:49.58 -0.6 82.3 38 MCMT
KTH eP 02:22:49.74 -1.6 82.6 9 b:5.3+1 1.8 5.3 KTH
TRF eP 02:22:50.00 -1.4 82.6 10 b:1.4+1 .84 5.1 TRF
MSO eP 02:22:50.97 -1.6 82.8 36 b:2.7+1 1.6 5.1 MSO
RND eP 02:22:51.92 -0.4 82.8 10 b:1.3+1 .88 5.0 RND
TPAW eP 02:22:51.99 -0.3 82.7 40 b:9.3+0 1.1 4.8 TPAW
O20A eP 02:22:52.06 -0.1 82.6 44 b:6.4+1 1.7 5.4 O20A
DLMT eP 02:22:52.30 0.0 82.7 38 b:5.2+1 1.9 5.3 DLMT
BSMT eP 02:22:52.58 -0.7 82.9 35 BSMT
REDW eP 02:22:52.75 0.5 82.7 40 b:4.1+1 1.6 5.3 REDW
BW06 eP 02:22:52.99 -1.8 83.1 41 BW06
eP 02:22:53.57 -1.2
SNOW eP 02:22:53.00 0.2 82.8 40 b:2.2+1 1.4 5.1 SNOW
MCK eP 02:22:53.09 -0.7 83.1 10 b:1.7+1 .88 5.2 MCK
SKAG eP 02:22:53.34 2.8 82.5 18 b:4.9+1 1.7 5.3 SKAG
MOOW eP 02:22:53.38 -0.2 82.9 40 b:4.0+1 1.9 5.2 MOOW
BPAW eP 02:22:53.46 -0.4 83.1 9 b:1.3+1 1.4 4.8 BPAW
IMW eP 02:22:53.47 0.0 82.9 40 b:5.7+1 1.8 5.3 IMW
LOHW eP 02:22:53.49 -0.2 82.9 40 b:4.9+1 2.0 5.3 LOHW
TNA eP 02:22:53.54 0.4 83.0 2 b:1.4+2 1.9 5.7 TNA
LRM eP 02:22:53.84 -0.4 83.0 38 LRM
PD31 eP 02:22:53.92 -0.9 83.1 41 PD31
CHMT eP 02:22:54.08 -0.9 83.2 36 CHMT
SMCO eP 02:22:54.18 -0.2 83.0 45 b:4.7+1 1.4 5.4 SMCO
FLWY eP 02:22:55.03 0.4 83.1 40 b:7.9+1 1.7 5.5 FLWY
QLMT eP 02:22:55.07 0.6 83.1 39 QLMT
SDCO eP 02:22:55.50 -0.5 83.3 47 b:4.3+1 1.8 5.3 SDCO
BOZ eP 02:22:55.72 -0.4 83.4 38 b:5.4+1 1.8 5.4 BOZ
WRH eP 02:22:56.98 -1.0 83.9 10 b:1.5+2 1.9 5.8 WRH
H17A eP 02:22:57.00 1.0 83.4 40 b:3.6+1 1.8 5.2 H17A
MSTX eP 02:22:57.14 0.0 83.6 52 b:9.0+1 1.6 5.7 MSTX
DOT eP 02:22:57.26 -0.7 83.9 12 b:2.1+1 1.0 5.2 DOT
MLY eP 02:22:57.42 -1.1 84.0 9 b:2.7+1 1.4 5.2 MLY
CCB eP 02:22:57.82 -1.2 84.1 10 b:1.5+1 .88 5.2 CCB
T25A eP 02:22:58.25 -0.2 83.8 48 b:1.1+1 1.1 4.9 T25A
IL1 eP 02:22:58.54 -1.9 84.4 11 IL1
LKWY eP 02:22:58.78 1.8 83.6 39 b:3.3+1 1.5 5.2 LKWY
MDM eP 02:22:59.00 -1.2 84.4 10 b:8.6+1 1.7 5.6 MDM
ILB eP 02:22:59.42 -1.0 84.4 11 ILB
COLA eP 02:22:59.42 -0.6 84.3 10 b:2.5+1 .85 5.4 COLA
Q24A eP 02:23:00.37 0.2 84.2 46 b:2.5+1 1.3 5.2 Q24A
ISCO eP 02:23:00.52 -0.1 84.2 45 b:3.3+1 1.9 5.2 ISCO
RLMT eP 02:23:01.82 -0.1 84.6 39 b:1.2+1 1.2 4.9 RLMT
N23A eP 02:23:02.55 0.5 84.5 44 N23A
AMTX eP 02:23:03.01 -0.3 84.8 51 b:1.2+2 2.0 5.7 AMTX
K22A eP 02:23:04.34 0.1 85.0 43 b:2.2+1 1.3 5.2 K22A
DAWY eP 02:23:04.65 -0.3 85.3 14 DAWY
GCMT eP 02:23:04.69 2.3 84.7 39 GCMT
EGAK eP 02:23:05.34 -0.6 85.5 13 b:9.1+0 .90 5.0 EGAK
ABTX eP 02:23:06.06 -0.2 85.4 54 b:1.0+2 1.7 5.8 ABTX
COLD eP 02:23:09.59 0.5 86.2 8 b:6.4+1 1.8 5.5 COLD
BILL eP 02:23:11.43 -1.2 86.9 352 b:8.0+1 1.8 5.7 BILL
EGMT eP 02:23:11.87 4.0 85.8 37 EGMT
epP 02:23:18.97 depth = 2.6
PLCA eP 02:23:14.42 -0.5 87.2 132 PLCA
KULM eP 02:23:24.90 1.3 88.9 276 KULM
INK eP 02:23:27.54 -0.5 90.2 14 INK
PSI eP 02:23:27.76 0.0 89.8 273 PSI
RABL eS 02:23:28.42 0.3 37.4 287 RABL
SNAA eP 02:23:30.25 -0.4 90.6 177 SNAA
YKB5 eP 02:23:32.99 -2.3 91.7 23 YKB5
YKW3 eP 02:23:34.89 -0.6 91.7 23 YKW3
WHAR eP 02:23:37.96 0.1 92.1 54 WHAR
X201 eP 02:23:38.32 0.8 92.0 54 X201
ECSD eP 02:23:39.60 2.3 92.0 45 ECSD
X301 eP 02:23:39.91 2.6 92.0 54 X301
FFC eP 02:23:42.39 -0.7 93.3 33 FFC
CM01 eP 02:23:50.54 1.6 94.4 288 CM01
TIXI eP 02:24:02.41 0.8 97.5 344 TIXI
Generated 2011 MAY 26 at 02:28 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
