Phase Data
13 FEB 2013 ( 44)
ot = 02:21:37.63 +/- 1.47 NEAR EAST COAST OF HONSHU, JAPAN
lat = 38.500 +/- 9.9
lon = 141.792 +/- 10.9 MAGNITUDE 4.8 (GS)
dep = 63.0 +/- 5.8
84 km (52 miles) ENE of Sendai, Honshu, Japan (pop 1,024,000)
130 km (81 miles) ENE of Yamagata, Honshu, Japan (pop 255,000)
142 km (88 miles) NE of Fukushima, Honshu, Japan (pop 290,000)
361 km (224 miles) NNE of TOKYO, Japan
nph = 225 of 225 se = 0.73 FE=228 A
error ellipse = (129.0, 7.0, 19.0;220.0, 9.0, 12.0; 2.0, 78.0, 8.5)
mb = 4.8 (173) 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
MAJO ePn 02:22:29.74 0.8 3.5 237 MAJO
eSn 02:22:59.26 S res = -9.4
MJB9 ePn 02:22:29.76 0.8 3.5 237 MJB9
ERM ePn 02:22:30.01 -1.8 3.7 16 ERM
eSn 02:23:12.73 S res = -1.0
YSS ePn 02:23:36.16 -1.5 8.5 5 YSS
USA0BePn 02:23:50.27 1.2 9.3 311 USA0
MDJ ePn 02:24:14.32 2.4 11.0 308 MDJ
KS01 ePn 02:24:14.94 2.6 11.0 269 KS01
KS15 ePn 02:24:15.42 2.8 11.0 269 KS15
PETK eP 02:25:46.42 0.3 18.3 32 PETK
PET eP 02:25:49.35 -0.4 18.6 33 b:2.7+1 .90 4.5 PET
SSE eP 02:25:50.82 2.8 18.4 253 b:1.4+2 1.1 5.1 SSE
BJT eP 02:26:02.87 -0.8 19.9 283 b:2.0+1 .80 4.5 BJT
MA2 eP 02:26:23.71 -1.1 21.9 12 b:4.8+1 .70 5.0 MA2
YULB eP 02:26:34.30 -3.6 23.1 235 b:2.9+1 1.2 4.6 YULB
XAN eP 02:27:10.69 -1.1 26.8 271 b:1.4+1 .65 4.7 XAN
ULN eP 02:27:12.23 0.3 26.8 302 b:4.1+0 .80 4.1 ULN
SONA1eP 02:27:15.19 -0.6 27.2 302 SONA
ENH eP 02:27:19.56 -1.1 27.8 263 b:5.0+1 .65 5.3 ENH
ADK eP 02:27:53.45 -1.8 31.7 51 b:7.1+1 1.3 5.3 ADK
BILL eP 02:28:01.48 -1.3 32.6 17 b:7.6+0 .90 4.5 BILL
TIXI eP 02:28:12.40 -1.2 33.9 353 b:6.0+0 .90 4.5 TIXI
KMI eP 02:28:31.39 2.8 35.5 260 b:2.0+1 .85 5.1 KMI
SPIA eP 02:28:34.35 -0.3 36.3 43 b:1.6+2 1.3 5.8 SPIA
ANM eP 02:29:08.32 0.9 40.2 32 b:6.0+0 .72 4.6 ANM
WMQ eP 02:29:10.85 0.9 40.5 295 b:2.4+1 .85 5.1 WMQ
ZALV eP 02:29:14.67 -0.9 41.2 311 ZALV
ePcP 02:31:12.67 -1.0
ZAA0 eP 02:29:15.27 -0.3 41.2 311 b:1.3+1 .55 4.9 ZAA0
PBKT eP 02:29:21.47 0.1 41.8 250 b:5.4+0 .90 4.3 PBKT
LSA eP 02:29:27.61 1.0 42.4 274 b:7.8+0 .70 4.6 LSA
MK01 eP 02:29:34.97 -0.6 43.6 301 MK01
MK31 eP 02:29:35.17 -0.4 43.6 301 MK31
MKAR eP 02:29:35.17 -0.4 43.6 301 b:7.1+1 .60 5.6 MKAR
MAKZ eP 02:29:36.79 -0.4 43.8 301 b:8.2+0 .85 4.5 MAKZ
SHL eP 02:29:38.75 1.8 43.8 268 b:1.1+1 .44 5.0 SHL
IM3 eP 02:29:47.34 -0.9 45.2 31 IM3
KURK eP 02:29:48.11 -0.6 45.3 307 b:4.1+1 .80 5.3 KURK
CAST eP 02:29:54.20 1.1 45.8 35 b:7.1+0 1.0 4.5 CAST
MLY eP 02:29:58.76 0.9 46.5 33 b:9.3+0 1.0 4.7 MLY
ePcP 02:31:32.06 0.6
SUA eP 02:29:59.64 1.2 46.5 38 b:1.3+1 .88 4.9 SUA
TOLK eP 02:30:03.15 0.8 47.0 28 b:9.7+0 .90 4.7 TOLK
RND eP 02:30:04.28 -0.3 47.3 35 b:1.0+1 .84 4.8 RND
MDM eP 02:30:06.46 0.3 47.5 33 b:1.5+1 1.1 4.8 MDM
IL1 eP 02:30:08.44 -2.2 48.1 33 IL1
DHY eP 02:30:09.84 -0.1 48.0 35 b:1.6+1 1.4 4.8 DHY
HDA eP 02:30:10.10 -0.5 48.1 34 b:8.1+0 .84 4.7 HDA
ILB eP 02:30:10.22 -0.4 48.1 33 ILB
PRP eP 02:30:15.06 0.2 48.6 32 b:8.6+0 .88 4.8 PRP
epP 02:30:33.62 depth = 2.9
FYU eP 02:30:16.48 1.4 48.7 31 b:2.9+1 1.3 5.1 FYU
SCRK eP 02:30:20.36 -0.5 49.4 34 b:9.7+0 .84 4.9 SCRK
NRN eP 02:30:22.10 0.7 49.4 296 b:2.7+0 .65 4.4 NRN
MCK epP 02:30:22.58 2.6 47.3 35 MCK
BRVK eP 02:30:23.96 -0.4 49.9 312 b:6.6+0 .90 4.7 BRVK
AAK eP 02:30:25.83 -0.4 50.1 298 b:6.8+0 1.3 4.5 AAK
COEN eP 02:30:41.67 -0.4 52.2 178 COEN
epP 02:30:56.62 depth = -1.7
KKAR eP 02:30:45.02 -0.4 52.7 299 KKAR
KK31 eP 02:30:45.02 -0.4 52.7 299 KK31
INK eP 02:30:47.01 0.0 53.0 28 b:1.3+1 1.1 4.9 INK
HYT eP 02:30:48.78 1.4 53.0 37 b:1.5+1 1.0 5.0 HYT
GAR eP 02:30:57.62 -0.3 54.3 295 b:7.3+0 .54 4.9 GAR
NIL eP 02:30:58.86 0.3 54.4 288 b:1.5+1 .90 5.0 NIL
GSI eP 02:31:00.86 -0.5 54.8 239 b:2.3+1 .90 5.2 GSI
ARU eP 02:31:05.00 -0.6 55.5 318 b:4.0+1 1.4 5.3 ARU
ABKAReP 02:31:17.50 -0.8 57.2 310 ABKA
KBL eP 02:31:17.74 -0.6 57.2 290 b:2.0+1 1.3 5.1 KBL
WB2 eP 02:31:25.07 -2.6 58.5 188 WB2
eP 02:31:26.05 -1.6
FITZ eP 02:31:25.13 -0.8 58.3 198 FITZ
epP 02:31:40.98 depth = -1.6
WRAB eP 02:31:26.01 -1.6 58.5 188 b:9.8+0 .75 5.0 WRAB
WRH ePcP 02:31:35.16 -0.3 47.6 33 WRH
AS01 eP 02:31:51.24 -1.8 62.3 188 AS01
YKB5 eP 02:31:51.74 -1.7 62.4 31 YKB5
AS31 eP 02:31:51.80 -1.3 62.3 188 b:1.4+0 .80 4.1 AS31
YKW3 eP 02:31:52.49 -0.7 62.4 31 b:5.4+0 .70 4.8 YKW3
TULEGeP 02:32:00.14 -1.1 63.6 8 b:1.6+1 .80 5.1 TULE
FIA1 eP 02:32:26.85 -0.7 67.7 332 FIA1
eP 02:32:27.22 -0.3
B08A eP 02:32:27.42 -0.1 67.6 45 b:1.4+1 1.3 4.8 B08A
C09A eP 02:32:33.10 0.0 68.5 46 b:9.5+0 .65 4.9 C09A
D08A eP 02:32:33.57 0.2 68.5 46 b:6.6+0 .90 4.6 D08A
E08A eP 02:32:35.20 0.4 68.8 47 b:1.0+1 1.3 4.6 E08A
NEW eP 02:32:35.67 0.2 68.9 45 b:7.7+0 .85 4.7 NEW
SUMG eP 02:32:37.09 -0.6 69.2 0 b:1.9+1 .90 5.0 SUMG
PINE eP 02:32:38.21 0.6 69.2 50 b:2.4+1 1.3 5.0 PINE
E09A eP 02:32:38.47 0.4 69.3 47 b:1.5+1 1.3 4.8 E09A
KIV eP 02:32:43.53 -0.1 70.2 311 b:3.1+1 1.0 5.2 KIV
MOD eP 02:32:46.54 0.1 70.6 52 b:4.2+0 .70 4.5 MOD
BMO eP 02:32:46.82 -0.1 70.7 48 b:7.6+0 1.2 4.5 BMO
J08A eP 02:32:48.72 0.7 70.9 49 b:5.2+0 .75 4.5 J08A
MSO eP 02:32:51.42 0.0 71.5 45 b:6.9+0 1.0 4.5 MSO
BEKR eP 02:32:53.39 0.1 71.7 53 b:5.8+0 .94 4.5 BEKR
FFC eP 02:32:55.94 -0.3 72.3 33 b:9.8+0 .85 4.8 FFC
FCC eP 02:32:56.67 -0.9 72.6 27 b:2.0+1 1.2 4.9 FCC
NC303eP 02:32:58.17 -0.6 72.8 337 NC30
NC405eP 02:32:58.37 -0.3 72.7 337 NC40
HRY eP 02:32:59.07 0.3 72.7 44 HRY
NB201eP 02:32:59.32 -0.5 72.9 337 NB20
NC204eP 02:32:59.47 -0.2 72.9 338 NC20
CMB eP 02:32:59.59 0.2 72.8 55 b:3.0+0 .80 4.3 CMB
EGMT eP 02:33:00.20 -0.2 73.0 42 b:1.6+1 .80 5.0 EGMT
NBO00eP 02:33:00.57 -0.2 73.1 338 NBO0
KIEV eP 02:33:00.93 -1.3 73.3 322 b:1.6+1 .90 4.9 KIEV
NAO01eP 02:33:01.02 -0.4 73.2 337 NAO0
YERR eP 02:33:01.09 0.5 73.0 54 b:9.3+0 1.0 4.6 YERR
AKBB eP 02:33:01.55 -0.7 73.3 322 b:1.6+1 .85 5.0 AKBB
AK11 eP 02:33:01.70 -0.8 73.4 322 AK11
DLMT eP 02:33:01.71 0.5 73.1 45 b:7.4+0 .70 4.7 DLMT
HLID eP 02:33:01.95 0.3 73.2 47 b:5.0+0 1.0 4.4 HLID
BOZ eP 02:33:03.51 0.2 73.5 44 BOZ
NV01 eP 02:33:06.12 0.1 73.9 54 NV01
SIRT eP 02:33:06.55 -0.5 74.1 305 b:2.8+1 1.0 5.1 SIRT
PAGB eP 02:33:08.41 0.6 74.2 57 b:1.2+1 .92 4.8 PAGB
YHB eP 02:33:08.60 0.5 74.3 45 b:7.7+0 .92 4.6 YHB
ELK eP 02:33:09.57 0.6 74.4 50 b:3.7+0 1.0 4.2 ELK
YMR eP 02:33:09.97 0.8 74.4 45 b:4.9+0 .80 4.5 YMR
YFT eP 02:33:12.44 2.0 74.6 45 b:6.3+0 .92 4.5 YFT
YPP eP 02:33:12.80 1.5 74.8 45 b:3.7+0 .80 4.4 YPP
IMW eP 02:33:13.00 0.8 74.9 46 b:8.7+0 .80 4.7 IMW
RLMT eP 02:33:13.22 0.3 75.1 44 b:5.4+0 .80 4.5 RLMT
H17A eP 02:33:13.32 1.8 74.8 45 b:1.1+1 .85 4.8 H17A
FLWY eP 02:33:13.54 1.4 75.0 45 b:3.7+0 .85 4.3 FLWY
TPAW eP 02:33:13.64 0.0 75.2 46 b:7.1+0 .75 4.7 TPAW
FXWY eP 02:33:13.71 0.9 75.1 46 b:5.2+0 .85 4.5 FXWY
HVU eP 02:33:13.87 0.2 75.2 48 b:6.6+0 .78 4.6 HVU
MOOW eP 02:33:13.90 0.6 75.1 46 b:5.7+0 1.0 4.4 MOOW
REDW eP 02:33:14.66 0.3 75.3 46 b:4.1+0 .80 4.4 REDW
R11A eP 02:33:16.10 0.0 75.6 52 b:8.3+0 1.2 4.5 R11A
BGU eP 02:33:16.37 0.5 75.6 49 b:7.7+0 1.4 4.4 BGU
LAO eP 02:33:16.50 0.4 75.7 41 b:1.6+1 .90 4.9 LAO
SPUT eP 02:33:17.01 0.5 75.7 48 b:6.0+0 1.2 4.4 SPUT
TPNV eP 02:33:18.90 0.3 76.1 54 b:9.7+0 1.2 4.6 TPNV
DUG eP 02:33:19.56 0.4 76.2 49 b:1.9+1 1.3 4.8 DUG
PDAR eP 02:33:19.94 -0.7 76.4 46 PDAR
PD31 eP 02:33:20.30 -0.4 76.4 46 PD31
BW06 eP 02:33:20.30 -0.4 76.4 46 b:7.5+0 .60 4.8 BW06
TCUT eP 02:33:21.28 0.6 76.4 48 b:1.5+1 .70 5.0 TCUT
PSUT eP 02:33:21.95 0.4 76.6 51 b:4.7+0 .96 4.4 PSUT
GSC eP 02:33:22.22 0.0 76.7 55 b:7.1+0 1.3 4.5 GSC
JLU eP 02:33:22.79 0.4 76.7 48 b:6.1+0 1.1 4.5 JLU
NLU eP 02:33:23.08 0.5 76.8 49 b:6.6+0 1.0 4.5 NLU
MSU eP 02:33:24.09 -3.3 77.6 50 MSU
MPU eP 02:33:24.37 0.5 77.0 49 b:1.1+1 1.0 4.8 MPU
SHPR eP 02:33:24.64 0.5 77.0 54 b:6.0+0 1.0 4.5 SHPR
BUR04eP 02:33:25.27 -0.3 77.4 322 BUR0
BUR08eP 02:33:25.30 -0.2 77.3 322 BUR0
CCUT eP 02:33:27.40 0.6 77.5 52 b:1.2+1 1.5 4.7 CCUT
TMUT eP 02:33:28.40 0.4 77.7 49 b:3.7+0 .70 4.5 TMUT
OJC eP 02:33:28.85 -0.1 78.0 326 b:2.8+1 1.1 5.2 OJC
ULM eP 02:33:28.85 -0.8 78.1 34 b:1.5+1 1.5 4.8 ULM
P17A eP 02:33:28.98 0.3 77.9 49 b:1.0+1 .68 4.9 P17A
LCMT eP 02:33:29.63 0.7 77.9 52 b:8.6+0 1.1 4.6 LCMT
BR131eP 02:33:29.85 -0.1 78.1 312 BR13
Q16A eP 02:33:29.98 0.7 78.0 50 b:6.5+0 1.1 4.5 Q16A
MTPU eP 02:33:30.29 1.1 77.9 51 b:6.0+0 .90 4.6 MTPU
K22A eP 02:33:30.35 -0.1 78.2 44 b:1.5+1 1.4 4.8 K22A
RWWY eP 02:33:31.02 -1.0 78.5 45 b:1.1+1 .85 4.8 RWWY
SRU eP 02:33:31.06 0.3 78.2 49 b:1.3+1 .62 5.1 SRU
KNB eP 02:33:31.32 0.9 78.2 52 b:9.0+0 1.3 4.6 KNB
MLR eP 02:33:31.83 0.0 78.5 320 b:6.7+0 1.1 4.5 MLR
RSSD eP 02:33:32.47 0.1 78.5 42 b:5.0+0 .80 4.5 RSSD
O20A eP 02:33:34.25 -0.2 78.9 47 b:5.7+0 .85 4.5 O20A
U15A eP 02:33:34.85 0.4 78.9 52 b:4.9+0 .80 4.5 U15A
Y12C eP 02:33:35.54 -0.1 79.2 55 b:6.0+0 .80 4.6 Y12C
MORC eP 02:33:36.29 0.1 79.3 327 b:1.1+1 .90 4.8 MORC
PSZ eP 02:33:37.89 -0.3 79.6 325 b:1.5+1 1.1 4.8 PSZ
PV09 eP 02:33:37.99 0.4 79.5 49 PV09
PV21 eP 02:33:38.20 0.4 79.5 49 b:1.2+1 .70 4.9 PV21
CLL eP 02:33:38.30 -1.5 80.0 330 b:1.5+1 .70 5.0 CLL
PV23 eP 02:33:38.58 0.5 79.6 49 b:2.5+1 1.3 5.0 PV23
PV14 eP 02:33:38.73 0.4 79.6 49 b:1.1+1 .62 4.9 PV14
PV19 eP 02:33:38.96 0.3 79.7 49 b:1.1+1 .80 4.8 PV19
PV04 eP 02:33:39.03 0.4 79.7 49 b:7.5+0 .78 4.7 PV04
PV20 eP 02:33:39.09 0.5 79.7 49 b:1.5+1 .72 5.0 PV20
PV10 eP 02:33:39.12 0.5 79.6 49 b:2.3+1 .80 5.2 PV10
PV17 eP 02:33:39.20 0.4 79.7 49 b:1.3+1 .76 4.9 PV17
PV16 eP 02:33:39.29 0.4 79.7 49 b:7.7+0 .72 4.7 PV16
N23A eP 02:33:39.40 0.6 79.7 45 b:1.2+1 1.2 4.7 N23A
PV11 eP 02:33:39.53 0.5 79.7 49 b:9.6+0 .58 4.9 PV11
PV03 eP 02:33:39.53 0.3 79.8 49 b:5.9+0 .80 4.6 PV03
PV12 eP 02:33:39.65 0.4 79.8 49 b:5.7+0 .94 4.5 PV12
PV05 eP 02:33:39.71 0.4 79.8 49 b:1.4+1 .80 4.9 PV05
PV13 eP 02:33:40.05 0.3 79.9 49 b:1.3+1 .96 4.8 PV13
Y14A eP 02:33:40.62 0.2 80.0 54 b:5.7+0 .70 4.6 Y14A
PV01 eP 02:33:40.99 0.4 80.0 49 b:5.7+0 1.0 4.4 PV01
WUAZ eP 02:33:41.20 0.6 80.0 52 b:7.6+0 1.0 4.6 WUAZ
SMCO eP 02:33:42.16 0.1 80.3 47 b:3.0+0 .90 4.2 SMCO
ISCO eP 02:33:44.35 0.5 80.6 46 b:2.7+0 .75 4.3 ISCO
MVCO eP 02:33:44.37 0.2 80.7 50 b:9.5+0 1.3 4.6 MVCO
X16A eP 02:33:44.95 0.7 80.7 53 b:5.0+0 .90 4.4 X16A
KHC eP 02:33:47.71 -0.1 81.5 329 b:4.9+0 .90 4.5 KHC
S22A eP 02:33:47.95 0.4 81.3 48 b:3.5+0 .90 4.3 S22A
GEA0 eP 02:33:48.15 -0.6 81.6 328 GEA0
GEC2 eP 02:33:48.58 -0.2 81.6 328 b:9.1+0 1.1 4.6 GEC2
VTS eP 02:33:50.34 0.1 81.9 319 b:1.1+1 .70 4.9 VTS
GRA1 eP 02:33:50.57 0.2 82.0 330 b:1.8+1 .80 5.1 GRA1
GRFO eP 02:33:50.71 0.3 82.0 330 b:1.8+1 .90 5.0 GRFO
ECSD eP 02:33:52.76 -1.0 82.6 38 b:7.6+0 .85 4.7 ECSD
epP 02:34:09.50 depth = -1.5
T25A eP 02:33:57.17 0.2 83.1 47 b:5.8+0 .75 4.7 T25A
ANMO eP 02:33:58.64 0.2 83.4 50 b:6.0+0 1.1 4.5 ANMO
LIT eP 02:34:01.23 -0.3 84.1 318 b:1.5+1 .82 5.1 LIT
BFO eP 02:34:01.26 -0.6 84.2 331 b:1.6+1 .90 5.1 BFO
F41A eP 02:34:02.67 -0.9 84.5 33 b:2.5+1 1.4 5.1 F41A
I39A eP 02:34:04.67 -0.9 84.9 36 b:9.9+0 .55 5.1 I39A
FUORNeP 02:34:05.20 -0.2 84.8 329 b:2.7+1 .70 5.4 FUOR
KSU1 eP 02:34:10.46 -0.8 86.0 42 b:8.8+0 .75 5.0 KSU1
SENINeP 02:34:12.09 -0.2 86.2 330 b:7.6+0 .75 4.9 SENI
MNTX eP 02:34:12.67 -0.1 86.3 52 b:3.0+0 .80 4.5 MNTX
AMTX eP 02:34:12.69 -0.1 86.3 47 b:6.6+0 .70 4.9 AMTX
WMOK eP 02:34:21.35 0.2 88.0 46 b:1.1+1 1.4 4.8 WMOK
TX31 eP 02:34:25.22 -0.5 89.0 53 TX31
eP 02:34:25.67 -0.2
CCM eP 02:34:27.67 -0.4 89.5 39 b:8.7+0 .80 5.1 CCM
PBMO eP 02:34:34.84 0.2 90.9 39 b:9.6+0 1.0 5.1 PBMO
MIAR eP 02:34:35.04 -0.1 91.0 43 b:8.2+0 .75 5.2 MIAR
WHAR eP 02:34:35.12 -0.5 91.2 41 b:9.9+0 .80 5.3 WHAR
UNV eS 02:34:39.13 1.8 38.0 49 UNV
LPAZ ePKPdf 02:41:09.47 -0.5 145.7 58 LPAZ
GLA eS 02:43:32.59 -0.6 79.4 56 GLA
Generated 2013 FEB 13 at 03:12 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
