9 FEB 2009 ( 40)
ot = 01:17:53.34 +/- 0.83 MARIANA ISLANDS REGION
lat = 21.433 +/- 3.0
lon = 145.907 +/- 3.3 MAGNITUDE 5.2 (GS)
dep = 49.4 +/- 7.6
145 km (90 miles) NE of Farallon de Pajaros, N. Mariana Islands (pop none)
295 km (185 miles) N of Agrihan, Northern Mariana Islands
690 km (430 miles) N of SAIPAN, Northern Mariana Islands
885 km (550 miles) N of HAGATNA, Guam
nph = 181 of 214 se = 0.84 FE=215 A
error ellipse = (274.6, 75.1, 11.9;169.6, 4.0, 4.6; 78.6, 14.4, 4.2)
mb = 5.2 (112) ML = 0.0 ( 0) mblg = 4.3 ( 3) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
CBIJ Pn 01:19:24.65 -2.9 6.6 330 L:1.2-1 .33 4.2X CBIJ
Sn 01:20:36.98 S res = -4.3X
GUMO ePn 01:19:46.71 1.6 7.9 187 GUMO
eSn 01:21:18.81 S res = 6.0X
LR 01:22:04.26
MJAR Pn 01:21:38.23 -2.9 16.5 338 MJAR
MAJO ePn 01:21:41.56 0.4 16.5 338 b:8.1+1 1.0 4.8 MAJO
JOW ePn 01:21:49.24 2.0 17.0 292 b:2.7+2 2.0 5.0 JOW
JNU ePn 01:21:57.45 1.2 17.7 314 b:1.6+2 1.2 5.0 JNU
LR 01:29:06.47
KSAR P 01:22:44.80 -1.9 22.3 320 KSAR
ScP 01:30:16.40 2.0X
LR 01:31:47.47
NACB eP 01:22:49.55 0.0 22.6 282 g:4.3-2 1.0 4.2 b:4.3+1 1.0 4.8 NACB
YHNB eP 01:22:52.07 0.1 22.8 283 g:6.4-2 .95 4.4 b:6.4+1 .95 5.0 YHNB
ASAJ eP 01:22:53.20 1.6 22.8 354 b:5.8+1 1.3 4.9 ASAJ
SSLB eP 01:22:55.57 -0.1 23.1 281 b:2.8+2 1.7 5.4 SSLB
INCN eP 01:22:55.68 0.6 23.1 318 b:1.3+2 1.1 5.3 INCN
DAV P 01:23:09.12 2.9 24.3 237 DAV
LR 01:31:46.88
YSS qP 01:23:18.79 1.0 25.6 355 g:5.1-2 1.0 4.3 b:5.1+1 1.0 5.0 YSS
KKM eP 01:24:20.79 0.6 32.6 246 b:6.0+1 1.1 5.3 KKM
PETK P 01:24:23.07 0.5 32.9 13 PETK
LR 01:35:38.57
KAPI eP 01:24:55.69 -0.3 36.7 227 b:2.5+1 1.1 5.0 KAPI
ULN eP 01:25:30.73 0.8 40.8 320 b:3.2+1 1.2 5.0 ULN
CTAO eP 01:25:32.49 -1.4 41.3 180 b:8.0+0 .78 4.5 CTAO
SONM P 01:25:33.66 0.6 41.2 319 SONM
ScP 01:31:19.34 1.9X
LR 01:43:58.14
WRAB eP 01:25:44.63 -0.5 42.6 196 b:8.4+1 1.0 5.4 WRAB
WRA P 01:25:44.67 -0.5 42.6 196 WRA
LR 01:42:59.57
FITZ eP 01:25:56.07 -0.2 44.0 208 b:2.8+1 .90 5.0 FITZ
CHTO eP 01:25:57.00 0.3 44.0 275 b:6.9+0 .80 4.4 CHTO
CMAR P 01:25:57.80 0.5 44.1 275 CMAR
TLY eP 01:26:00.77 1.1 44.5 323 b:4.4+1 1.4 5.0 TLY
ASAR P 01:26:14.05 -0.5 46.3 195 ASAR
PcP 01:27:48.50 -0.7X
S 01:32:57.45 S res = -0.9X
AS31 eP 01:26:14.11 -0.4 46.3 195 AS31
IPM eP 01:26:18.00 1.0 46.6 255 b:1.9+1 1.0 5.0 IPM
DZM eP 01:26:25.10 0.1 47.7 154 b:1.1+2 1.1 5.7 DZM
BILL eP 01:26:29.84 0.4 48.3 10 b:3.4+1 1.0 5.3 BILL
MSVF eP 01:26:43.76 0.2 50.1 139 b:5.3+1 1.3 5.4 MSVF
GAMB eP 01:26:49.20 0.3 50.9 23 b:3.4+1 1.3 5.2 GAMB
ARMA eP 01:26:56.13 -0.6 51.8 174 b:3.8+1 1.2 5.3 ARMA
STKA eP 01:27:04.29 -2.1 53.2 185 b:3.7+1 2.8 4.9 STKA
LR 01:49:48.72
CHGN eP 01:27:06.94 -1.8 53.5 35 CHGN
TNA eP 01:27:07.53 1.2 53.2 22 b:2.4+1 1.2 5.1 TNA
FORT eP 01:27:17.08 -0.3 54.7 199 b:7.7+1 .90 5.7 FORT
ZAA0 eP 01:27:26.63 -0.1 56.0 321 ZAA0
ZALV P 01:27:26.73 0.0 56.0 321 ZALV
LR 01:54:15.95
MK31 eP 01:27:32.31 0.1 56.7 313 MK31
MKAR P 01:27:32.70 0.5 56.7 313 MKAR
LR 01:53:04.23
SEW eP 01:27:47.80 -0.3 59.1 32 b:4.1+1 .96 5.5 SEW
TRF eP 01:27:49.43 -1.1 59.4 28 b:3.5+1 .94 5.5 TRF
KURK eP 01:27:50.69 0.1 59.4 317 b:9.2+1 1.4 5.7 KURK
LR 01:54:59.89
SML eP 01:27:53.84 -0.2 59.9 30 b:9.9+0 1.0 4.9 SML
MCK eP 01:27:53.86 -1.0 60.0 28 b:4.6+1 1.3 5.4 MCK
COLD eP 01:27:57.83 0.7 60.4 24 b:1.6+1 .96 5.1 COLD
COLA eP 01:27:59.15 -0.4 60.7 27 b:9.1+0 .85 4.9 COLA
ILAR P 01:28:00.60 -1.7 61.1 27 ILAR
LR 01:53:43.96
PAX eP 01:28:04.44 0.0 61.4 29 b:5.6+1 1.6 5.4 PAX
BMRM eP 01:28:04.83 -0.4 61.6 31 b:3.1+1 1.0 5.4 BMRM
TKM2 eP 01:28:06.76 1.3 61.5 308 b:4.2+1 1.1 5.5 TKM2
DOT eP 01:28:09.02 -0.2 62.2 28 b:4.4+1 1.4 5.4 DOT
AAK eP 01:28:11.62 0.6 62.3 308 b:1.1+2 1.2 5.8 AAK
ePP 01:30:27.93 -0.5X
LR 01:56:03.08
EKS2 eP 01:28:15.22 0.8 62.9 308 b:2.5+1 1.1 5.2 EKS2
EGAK eP 01:28:18.22 -0.2 63.6 27 b:1.7+1 1.0 5.1 EGAK
DAWY eP 01:28:23.29 0.1 64.3 28 DAWY
BVAR P 01:28:25.41 0.4 64.5 320 BVAR
BRVK eP 01:28:25.84 0.4 64.6 320 b:1.1+2 1.2 5.8 BRVK
KKAR eP 01:28:30.40 0.7 65.2 309 b:5.3+1 1.1 5.5 KKAR
URZ eP 01:28:36.39 0.4 66.2 154 b:2.9+1 1.1 5.2 URZ
INK eP 01:28:39.15 -0.2 66.8 24 b:2.1+1 1.1 5.1 INK
KBL eP 01:28:46.29 0.4 67.7 300 b:9.0+1 1.0 5.8 KBL
RPZ eP 01:28:51.03 -1.4 68.8 161 RPZ
DLBC eP 01:28:53.73 0.7 68.9 34 DLBC
ARU eP 01:29:05.42 -0.1 71.0 324 b:8.0+1 1.2 5.5 ARU
ABKAReP 01:29:08.89 0.0 71.5 316 b:4.9+1 1.2 5.3 ABKA
AKTO P 01:29:14.15 -0.6 72.5 318 AKTO
YKA P 01:29:31.44 -0.7 75.5 28 YKA
JCW P 01:29:34.39 0.6 75.7 44 JCW
TDL P 01:29:36.55 0.7 76.1 46 TDL
LON eP 01:29:36.64 0.0 76.2 45 b:1.1+2 2.3 5.4 LON
RCS P 01:29:37.63 0.5 76.2 45 RCS
SPITSP 01:29:38.00 0.3 76.5 351 SPIT
RES eP 01:29:38.53 -0.4 76.7 14 b:3.9+0 .35 4.8 RES
HUMO eP 01:29:39.63 0.7 76.6 49 b:7.2+1 1.7 5.4 HUMO
KHMM eP 01:29:39.75 0.9 76.6 51 b:2.5+1 1.0 5.2 KHMM
TBM P 01:29:40.68 0.2 76.9 44 TBM
ETW P 01:29:40.93 0.1 76.9 44 ETW
KCPM eP 01:29:41.61 0.2 77.0 52 b:2.2+1 .76 5.3 KCPM
YBH eP 01:29:41.66 0.1 77.1 50 b:1.6+1 .95 5.0 YBH
VIPM P 01:29:44.91 -0.2 77.7 47 VIPM
HAWA eP 01:29:45.72 0.1 77.8 45 b:1.4+1 .85 5.0 HAWA
WDC eP 01:29:45.89 1.9 77.5 51 b:1.0+2 2.1 5.5 WDC
MOD eP 01:29:50.44 -0.4 78.7 49 b:1.2+1 .90 4.9 MOD
NEW eP 01:29:50.72 -0.2 78.8 43 b:5.5+1 1.7 5.2 NEW
BMO eP 01:29:56.23 -0.4 79.8 46 b:1.5+1 .90 4.9 BMO
ARCESP 01:29:56.98 0.1 80.0 342 ARCE
LR 02:10:36.91
CMB eP 01:29:56.99 -0.3 79.9 53 b:2.6+1 1.0 5.1 CMB
WCN eP 01:29:57.95 0.3 79.9 52 b:1.7+2 2.8 5.5 WCN
BSMT eP 01:30:00.32 0.5 80.4 42 BSMT
WALA eP 01:30:00.59 0.3 80.5 41 b:6.8-1 1.0 3.5X WALA
JTMT eP 01:30:00.80 -0.9 80.7 42 JTMT
BLMT eP 01:30:01.50 0.5 80.6 42 BLMT
SWMT eP 01:30:02.76 -0.3 81.0 43 SWMT
MSO eP 01:30:04.25 -0.4 81.3 43 b:1.1+1 1.3 4.6 MSO
MFID eP 01:30:04.59 -0.2 81.3 47 b:2.4+1 1.0 5.1 MFID
NVAR P 01:30:04.83 -0.2 81.3 52 NVAR
LR 01:58:31.92
MTUM eP 01:30:05.63 -0.3 81.5 53 MTUM
SLMT eP 01:30:05.86 0.5 81.4 43 SLMT
BMN eP 01:30:06.06 0.7 81.4 50 b:1.2+1 1.0 4.8 BMN
CHMT eP 01:30:06.35 -0.5 81.7 43 CHMT
ISA eP 01:30:08.39 -0.9 82.2 55 b:1.6+1 1.2 4.9 ISA
ELK eP 01:30:11.41 -0.8 82.7 49 ELK
LRM eP 01:30:11.43 -0.4 82.6 44 LRM
HRY eP 01:30:12.16 0.3 82.7 43 HRY
MCMT eP 01:30:12.68 0.1 82.8 45 b:2.3+0 .78 4.3 MCMT
DLMT eP 01:30:12.90 0.7 82.7 44 b:1.0+1 1.1 4.8 DLMT
MWC eP 01:30:13.37 -0.4 83.0 56 b:2.7+1 1.1 5.2 MWC
BOZ eP 01:30:14.87 0.0 83.2 44 b:4.0+0 .65 4.6 BOZ
EGMT eP 01:30:15.79 0.1 83.4 41 b:5.0+1 1.7 5.3 EGMT
GSC eP 01:30:16.56 0.0 83.6 55 b:2.2+1 1.1 5.1 GSC
QLMT eP 01:30:18.02 0.8 83.7 44 QLMT
HVU eP 01:30:18.65 -0.3 84.0 48 b:1.6+2 2.4 5.6 HVU
KIV eP 01:30:19.13 -1.7 84.4 315 b:2.5+1 1.0 5.2 KIV
FINESP 01:30:20.07 -0.6 84.5 335 FINE
LR 02:09:08.41
YMR eP 01:30:20.07 0.9 84.1 44 b:2.2+1 .78 5.3 YMR
PFO eP 01:30:20.11 -1.1 84.4 56 b:2.1+1 1.2 5.1 PFO
RRI2 eP 01:30:20.86 0.0 84.4 46 b:1.5+1 1.0 5.0 RRI2
GCMT eP 01:30:21.45 0.5 84.4 43 b:1.8+1 1.3 5.0 GCMT
IMW eP 01:30:21.76 0.8 84.4 45 b:2.1+1 1.0 5.2 IMW
FFC eP 01:30:21.94 0.1 84.7 33 b:2.0+1 1.1 5.1 FFC
DUG eP 01:30:22.01 0.1 84.6 49 b:2.7+1 1.2 5.2 DUG
MOOW eP 01:30:22.21 0.4 84.6 45 b:1.5+1 1.1 5.0 MOOW
TPAW eP 01:30:22.30 0.5 84.6 45 b:3.4+1 1.3 5.3 TPAW
FLWY eP 01:30:22.35 1.1 84.5 45 b:3.5+1 1.0 5.4 FLWY
YFT eP 01:30:22.36 2.3 84.2 44 b:2.3+1 .92 5.2 YFT
LOHW eP 01:30:22.60 0.0 84.7 45 b:1.4+1 1.2 4.9 LOHW
REDW eP 01:30:22.61 0.3 84.7 45 b:1.9+1 1.3 5.0 REDW
GNI eP 01:30:22.65 1.0 84.5 311 b:6.7+1 1.2 5.6 GNI
LKWY eP 01:30:23.20 1.9 84.5 44 b:6.9+1 1.5 5.5 LKWY
HWUT eP 01:30:23.31 -0.2 84.9 47 b:1.4+2 .63 6.2X HWUT
CCUT eP 01:30:25.75 0.4 85.3 52 b:2.1+1 1.1 5.2 CCUT
JLU eP 01:30:26.06 0.0 85.4 48 b:2.1+1 1.0 5.2 JLU
MPU eP 01:30:26.96 0.4 85.5 49 b:2.3+1 1.2 5.2 MPU
PD01 eP 01:30:27.06 -0.7 85.8 46 PD01
PDAR P 01:30:27.20 -0.7 85.8 46 PDAR
LR 02:02:55.37
PD02 eP 01:30:27.22 -0.6 85.8 46 PD02
MVU eP 01:30:27.84 0.2 85.7 50 b:1.4+1 1.1 5.1 MVU
MSU eP 01:30:27.97 0.2 85.7 50 MSU
DAU eP 01:30:28.28 1.1 85.6 48 DAU
SUMG eP 01:30:30.28 0.8 86.2 1 b:4.3+1 1.1 5.6 SUMG
TMUT eP 01:30:31.18 1.5 86.1 49 b:2.1+2 2.6 5.9 TMUT
SRU eP 01:30:32.03 -0.2 86.7 49 b:2.9+1 1.0 5.5 SRU
WUAZ eP 01:30:37.15 0.6 87.5 53 b:2.2+1 1.0 5.3 WUAZ
RWWY eP 01:30:38.29 0.4 87.8 46 b:3.8+1 1.3 5.5 RWWY
PV04 eP 01:30:39.24 0.0 88.1 49 PV04
PV01 eP 01:30:40.36 -0.6 88.5 49 b:1.4+3 .92 7.2X PV01
AKBB eP 01:30:42.93 -0.8 89.2 325 AKBB
AKASGP 01:30:42.98 -0.7 89.2 325 AKAS
LR 02:15:29.72
KIEV eP 01:30:43.01 -0.7 89.2 325 b:2.7+1 1.1 5.5 KIEV
SMCO eP 01:30:44.50 0.3 89.1 48 b:2.4+1 1.0 5.5 SMCO
TUC eP 01:30:44.57 -0.4 89.3 55 b:1.7+1 1.3 5.2 TUC
HFS P 01:30:45.76 -1.3 89.9 338 HFS
NOA P 01:30:47.08 -0.8 90.1 340 NOA
LR 02:13:52.11
SUW eP 01:30:47.32 -1.2 90.2 330 b:6.2+1 1.0 5.9 SUW
ISCO eP 01:30:47.56 0.4 89.8 47 b:2.1+1 1.4 5.2 ISCO
ULM P 01:30:47.83 -0.9 90.2 34 ULM
LR 02:10:57.63
AGMN eP 01:30:53.86 -0.1 91.4 36 b:2.4+1 1.3 5.5 AGMN
ANMO eP 01:30:55.10 0.4 91.4 52 b:2.2+1 1.3 5.4 ANMO
BNM eP 01:30:56.18 0.2 91.7 52 b:1.8+1 1.5 5.3 BNM
BR131eP 01:30:58.10 -0.8 92.4 314 b:7.3+0 1.0 5.1 BR13
BRTR P 01:30:58.15 -0.8 92.4 314 BRTR
LR 02:17:00.86
BUR08eP 01:31:01.45 -0.7 93.1 324 BUR0
KWP eP 01:31:02.27 -0.1 93.2 327 b:5.4+1 1.0 5.9 KWP
ECSD eP 01:31:03.86 -0.2 93.5 40 b:2.2+1 1.3 5.4 ECSD
MNTX eP 01:31:05.26 0.1 93.7 54 b:7.7+0 1.0 5.1 MNTX
OJC eP 01:31:06.10 -1.2 94.3 329 b:1.6+1 1.4 5.3 OJC
DPC eP 01:31:14.21 -0.3 95.8 330 b:1.3+2 2.7 6.0 DPC
TXAR P 01:31:17.35 0.9 96.1 55 TXAR
LR 02:12:31.65
CONA iPc 01:31:22.46 -0.7 97.7 329 b:6.1+0 1.1 5.0 CONA
GERESP 01:31:23.70 -1.1 98.1 330 GERE
PP 01:35:24.95 1.3X
LR 02:20:39.54
MOA iPd 01:31:26.58 -0.2 98.5 329 b:7.1+0 1.4 5.0 MOA
TORD PKP 01:37:00.03 -0.5 130.9 311 TORD
PP 01:39:03.68 -12.4X
SDV ePKPdf 01:37:05.25 0.5 133.2 54 SDV
ESDC PP 01:37:13.03 -0.7 113.0 335 ESDC
PLCA PKP 01:37:21.35 -1.7 143.7 130 PLCA
LPAZ ePKPbc 01:37:33.90 0.5 147.4 87 LPAZ
SAML ePKPbc 01:37:37.27 -0.5 149.4 71 SAML
TRQA ePKPbc 01:37:40.20 -0.4 150.8 131 TRQA
SCHQ LR 02:13:13.07 99.0 18 SCHQ
Generated 2009 MAR 2 at 06:48 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
