8 FEB 2009 ( 39)
ot = 20:49:25.09 +/- 1.57 ECUADOR
lat = -2.494 +/- 6.6
lon = -78.986 +/- 10.3 MAGNITUDE 4.8 (GS)
dep = 88.5 +/- 4.0
45 km (25 miles) N of Cuenca, Ecuador (pop 277,000)
100 km (60 miles) SSW of Riobamba, Ecuador (pop 124,000)
110 km (65 miles) ESE of Guayaquil, Ecuador (pop 1,985,000)
255 km (160 miles) SSW of QUITO, Ecuador
nph = 41 of 64 se = 0.77 FE=107 A
error ellipse = (251.0, 4.0, 16.4;341.0, 4.0, 9.2;117.0, 83.0, 5.9)
mb = 4.8 ( 41) ML = 4.5 ( 4) 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
OTAV ePn 20:50:10.96 3.0 2.8 11 L:2.7+0 1.0 4.4 OTAV
ROSC ePn 20:51:30.96 2.9 8.7 32 ROSC
NNA ePn 20:51:39.00 -1.9 9.7 167 NNA
SDV ePn 20:52:39.18 -1.2 14.1 36 SDV
LPAZ ePn 20:53:22.00 -0.1 17.3 142 b:8.8+0 .70 4.1 LPAZ
MTDJ eP 20:53:56.68 -1.2 20.7 3 b:3.0+2 1.6 5.4 MTDJ
LVC eP 20:54:16.46 0.1 22.3 154 b:2.3+0 1.2 3.4 LVC
LRAL eP 20:56:17.90 -1.0 36.2 348 b:7.1+0 .65 4.7 LRAL
SWET eP 20:56:35.25 -0.1 38.1 350 b:1.0+1 1.0 4.7 SWET
PLAL eP 20:56:35.50 -1.2 38.3 347 b:1.1+1 1.2 4.6 PLAL
CPCT eP 20:56:35.94 0.4 38.1 352 CPCT
PLCA eP 20:56:41.86 0.2 38.8 169 b:2.2+1 1.2 4.9 PLCA
TZTN eP 20:56:43.18 -0.5 39.1 354 b:4.9+1 1.8 5.1 TZTN
WCI eP 20:56:59.45 -0.8 41.1 351 b:1.4+1 1.1 4.7 WCI
SIUC eP 20:57:00.08 -0.4 41.1 347 b:2.7+1 1.0 5.0 SIUC
FVM eP 20:57:04.25 -0.5X 41.7 346 b:1.5+1 .90 4.8 FVM
OLIL eP 20:57:05.34 -1.4 41.9 349 b:1.6+1 .90 4.9 OLIL
ACSO eP 20:57:13.00 -0.2 42.7 355 b:1.4+1 .90 4.8 ACSO
SSPA eP 20:57:15.14 -0.1 43.0 1 b:1.7+1 1.1 4.8 SSPA
ANMO eP 20:57:35.47 1.1X 45.3 327 b:1.6+1 .90 4.9 ANMO
SCIA eP 20:57:39.66 -0.4 46.1 345 b:2.9+1 1.2 5.0 SCIA
SDCO eP 20:57:49.76 2.1X 47.0 331 b:1.4+1 1.1 4.8 SDCO
WUAZ eP 20:57:59.49 0.4 48.5 324 b:3.1+1 1.0 5.2 WUAZ
epP 20:58:20.31 depth = -0.2
TUC epP 20:57:59.50 -0.8X 45.9 321 TUC
ECSD eP 20:57:59.64 -0.7 48.7 343 b:9.5+0 1.2 4.6 ECSD
MVCO epP 20:58:18.55 0.9X 48.1 328 MVCO
RSSD eP 20:58:21.90 -0.5 51.6 337 b:7.1+0 .90 4.7 RSSD
epP 20:58:43.89 depth = -0.2
ISCO epP 20:58:22.67 0.5X 48.7 332 ISCO
SMCO epP 20:58:24.30 0.7 48.8 331 SMCO
PV04 epP 20:58:26.73 0.7X 49.2 328 PV04
AGMN eP 20:58:30.02 -0.5 52.7 345 b:1.8+1 1.2 5.0 AGMN
HWUT eP 20:58:33.68 1.0 53.0 329 b:7.8+0 .90 4.7 HWUT
epP 20:58:53.96 depth = -0.5
PFO epP 20:58:36.16 1.0X 50.4 318 PFO
SRU epP 20:58:36.89 0.3X 50.6 328 SRU
RWWY epP 20:58:39.74 0.5X 50.9 332 RWWY
REDW eP 20:58:41.46 1.8X 53.9 331 b:1.2+1 1.2 4.8 REDW
FLWY eP 20:58:41.60 -1.4X 54.4 332 b:2.1+1 1.5 4.9 FLWY
epP 20:59:05.26 depth = 0.3X
LKWY eP 20:58:42.32 -2.5X 54.6 332 b:6.1+0 .95 4.6 LKWY
RRI2 eP 20:58:42.74 1.4 54.1 331 b:8.5+0 .90 4.8 RRI2
GSC epP 20:58:44.69 0.0X 51.7 320 GSC
MPU epP 20:58:45.95 0.0X 51.8 328 MPU
JLU epP 20:58:49.58 1.1X 52.2 328 JLU
DUG epP 20:58:52.75 1.2X 52.6 327 DUG
ISA epP 20:58:55.14 0.8X 53.0 319 ISA
BOZ eP 20:58:55.31 0.6 56.0 332 b:4.3+0 .85 4.5 BOZ
MFID eP 20:58:59.22 1.4 56.5 328 b:9.6+0 1.0 4.8 MFID
epP 20:59:20.25 depth = 0.4
HVU epP 20:59:00.73 0.9X 53.7 328 HVU
MOOW epP 20:59:02.56 -0.7X 54.2 331 MOOW
EGMT eP 20:59:02.79 0.9 57.0 335 b:1.1+1 1.1 4.8 EGMT
MTUM epP 20:59:03.30 0.8X 54.1 321 MTUM
SCHQ eP 20:59:08.35 -0.2 58.0 8 b:1.2+1 1.0 4.9 SCHQ
WALA eP 20:59:20.27 0.5 59.6 334 b:3.0-1 .75 3.4 WALA
epP 20:59:41.57 depth = -0.3X
FFC eP 20:59:23.39 0.3 60.1 344 b:1.4+1 1.4 4.9 FFC
DBIC eP 21:00:54.80 -0.3 74.6 82 b:3.2+1 1.0 5.1 DBIC
SUMG eP 21:01:20.97 0.5 79.2 11 b:3.0+2 3.0 5.6 SUMG
PAB eP 21:01:23.94 -0.2 79.8 49 b:2.8+2 2.9 5.6 PAB
INK eP 21:01:24.57 0.7 79.9 342 b:1.6+1 1.3 4.7 INK
EGAK eP 21:01:29.46 0.9 80.7 337 b:2.0+2 3.0 5.5 EGAK
Generated 2009 FEB 8 at 21:08 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
