Phase Data

Explanation of Parameters


     25 JAN 2013  ( 25)

     ot  = 23:37:01.53   +/-   1.95              MADAGASCAR                      
     lat =     -23.654   +/-   11.6
     lon =      43.553   +/-   10.8              MAGNITUDE 5.3 (GS)       
     dep =        14.0   +/-    3.4   

     36 km (22 miles) SSW of Toliara, Madagascar (pop 101,000)
     307 km (191 miles) WNW of Ambovombe, Madagascar
     666 km (414 miles) SW of ANTANANARIVO, Madagascar
     1420 km (882 miles) ENE of Durban, South Africa

     nph =  213 of 218    se = 0.96    FE=583                            A   

     error ellipse = (163.0,  5.0, 17.9;253.0,  1.0, 16.3;358.0, 84.0,  5.0)

 mb = 5.3 ( 70)  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
 ABPO ePn     23:38:24.76  -1.9    5.8  37                                   ABPO
      eSn     23:39:25.52  S res =  -7.0X
 RER  ePn     23:39:40.88  -5.2   11.5  80                                   RER 
      eSn     23:41:50.89  S res =  -4.0X
 MRIV ePn     23:40:09.16  -1.7   13.4  78                                   MRIV
 LBTB ePn     23:40:49.47  -2.4   16.4 262                                   LBTB
 LSZ  ePn     23:40:53.63  -1.8   16.7 297 b:1.1+2 .85 5.0                   LSZ 
 BOSA ePn     23:41:00.45  -0.6   17.1 249                                   BOSA
 SUR  eP      23:41:52.94  -1.0   21.8 242 b:6.2+1 .95 5.0                   SUR 
 TSUM eP      23:42:20.46  -0.8   24.6 275 b:7.9+1 1.2 5.2                   TSUM
 MBAR eP      23:42:34.37  -0.7   26.1 330 b:1.7+1 1.3 4.6                   MBAR
 FURI eP      23:43:35.70   1.6   32.7 351 b:5.3+1 1.2 5.3                   FURI
 DAMY eP      23:44:23.16   3.5X  38.0   1 b:1.1+2 1.1 5.5                   DAMY
 RAYN eP      23:45:32.66   0.7   46.9   3 b:5.6+1 1.0 5.6                   RAYN
 UOSS eP      23:45:54.79   0.4   49.8  15 b:2.3+1 .95 5.1                   UOSS
 SNAA eP      23:46:30.06   0.4   54.6 196 b:5.7+0 1.0 4.6                   SNAA
 TOA0 eP      23:46:30.74  -1.3   54.9 307                                   TOA0
 DBIC eP      23:46:40.33   0.0   56.0 296 b:2.8+1 .75 5.4                   DBIC
 GSI  eP      23:46:55.91   1.4   58.0  73 b:2.1+1 .80 5.2                   GSI 
 CSS  eP      23:47:01.97   0.5   59.1 350 b:2.8+1 1.2 5.3                   CSS 
 TAM  eP      23:47:04.46   2.3   59.1 319 b:2.4+1 1.5 5.1                   TAM 
 LHMI eP      23:47:05.42   1.1   59.4  68 b:1.8+2 .90 6.2                   LHMI
 PBA  eP      23:47:05.45   0.6   59.5  59 b:1.1+2 .96 6.0                   PBA 
 PSI  eP      23:47:08.11   0.6   59.9  72 b:4.3+1 1.1 5.5                   PSI 
 GYA0BeP      23:47:25.94  -0.5   62.8  13 b:9.5+0 1.0 4.9                   GYA0
 KBL  eP      23:47:26.37  -0.1   62.7  24 b:8.4+0 1.0 4.9                   KBL 
 GNI  eP      23:47:31.70   0.5   63.5   1 b:4.5+1 1.4 5.4                   GNI 
 BR131eP      23:47:32.20  -0.7   63.7 352                                   BR13
 TBLG eP      23:47:41.84   0.4   65.1   1 b:3.1+1 1.2 5.3                   TBLG
 AGG  eP      23:47:43.90   0.0   65.4 342 b:3.0+1 1.0 5.4                   AGG 
 QSPA eP      23:47:50.83   0.2   66.5 180 b:1.6+1 1.0 5.2                   QSPA
 CHGR eP      23:47:50.99   0.3   66.5  22 b:1.1+2 .86 6.1                   CHGR
 GAR  eP      23:47:55.51   0.3   67.2  22 b:3.6+1 .94 5.5                   GAR 
 KIV  eP      23:47:56.64   1.0   67.3 359 b:4.6+1 1.0 5.6                   KIV 
 SHL  eP      23:47:58.07  -0.5   67.7  47 b:4.6+1 .94 5.6                   SHL 
 CM01 eP      23:48:02.59  -0.3   68.4  57                                   CM01
 CM31 eP      23:48:02.76  -0.2   68.4  57                                   CM31
 VTS  eP      23:48:03.19  -0.6   68.6 344 b:9.3+0 1.0 4.9                   VTS 
 CHTO eP      23:48:03.97  -0.3   68.6  57 b:2.4+1 .80 5.4                   CHTO
 LSA  eP      23:48:14.00   0.4   70.0  43 b:3.7+1 1.0 5.4                   LSA 
 MLR  eP      23:48:17.13   0.4   70.7 347 b:2.3+1 1.0 5.3                   MLR 
 KKAR eP      23:48:18.07  -0.1   70.9  21                                   KKAR
 KK31 eP      23:48:18.07  -0.1   70.9  21                                   KK31
 DIVS eP      23:48:18.50   1.0   70.8 342 b:2.4+1 .90 5.3                   DIVS
 NRN  eP      23:48:21.55   0.2   71.4  25 b:4.9+0 .90 4.6                   NRN 
 AAK  eP      23:48:24.69   0.5   71.9  24 b:1.7+1 1.0 5.1                   AAK 
 BUR04eP      23:48:30.30   0.5   72.8 347                                   BUR0
 BUR08eP      23:48:30.90   1.0   72.9 347                                   BUR0
 ABKAReP      23:48:36.37  -0.3   74.0  11                                   ABKA
 PSZ  eP      23:48:38.54  -0.1   74.4 344 b:3.5+1 .90 5.4                   PSZ 
 AK11 eP      23:48:42.22  -0.5   75.1 351                                   AK11
 AKBB eP      23:48:42.60  -0.2   75.1 351 b:1.3+1 1.0 4.9                   AKBB
 FITZ eP      23:48:48.78   0.4   75.9 104 b:2.6+1 1.2 5.2                   FITZ
 MMRI eP      23:48:49.51  -0.9   76.3  94 b:1.2+2 .70 6.1                   MMRI
 FUORNeP      23:48:50.21   0.9   76.2 337 b:1.8+1 .80 5.2                   FUOR
 OJC  eP      23:48:50.86   0.0   76.5 345 b:2.5+1 1.0 5.2                   OJC 
 BNI  eP      23:48:51.00   1.6   76.2 334 b:3.1+1 1.2 5.3                   BNI 
 MORC eP      23:48:51.79  -0.1   76.7 343 b:1.3+1 .90 5.0                   MORC
 GEA0 eP      23:48:52.82  -0.6   76.9 340                                   GEA0
 GEC2 eP      23:48:53.48   0.0   77.0 340 b:1.1+1 .98 4.9                   GEC2
 KHC  eP      23:48:53.91  -1.1   77.2 340 b:2.3+0 .90 4.3                   KHC 
 SENINeP      23:48:54.55   0.3   77.0 335 b:1.2+1 .95 4.9                   SENI
 ES19 eP      23:48:54.87   0.8   77.0 324                                   ES19
 ESLA eP      23:48:55.50   1.3   77.0 324 b:1.4+1 .95 5.0                   ESLA
 PAB  eP      23:48:56.22   1.3   77.2 324 b:1.5+1 1.0 5.0                   PAB 
 MAKZ eP      23:49:00.07  -0.7   78.3  26 b:1.8+1 .95 5.1                   MAKZ
 SOEI eP      23:49:00.26   1.6   77.7  96 b:6.5+1 1.1 5.6                   SOEI
 MK01 eP      23:49:00.32  -1.0   78.4  26                                   MK01
 MKAR eP      23:49:00.55  -0.9   78.4  26 b:5.7+1 .80 5.7                   MKAR
 MK31 eP      23:49:00.55  -0.9   78.4  26                                   MK31
 BFO  eP      23:49:01.26   0.3   78.3 337 b:1.2+1 .90 5.0                   BFO 
 GRA1 eP      23:49:02.02   0.1   78.5 339 b:4.7+1 .90 5.5                   GRA1
 GRFO eP      23:49:02.06   0.2   78.5 339 b:3.7+1 .80 5.5                   GRFO
 CLL  eP      23:49:05.20  -1.3   79.3 341 b:1.7+1 .90 5.1                   CLL 
 BRVK eP      23:49:09.22  -0.1   79.9  16 b:2.7+1 1.2 5.1                   BRVK
 LUWI eP      23:49:09.51   0.0   79.7  87 b:1.4+2 1.3 5.8                   LUWI
 KURK eP      23:49:11.46  -0.1   80.3  22 b:1.2+1 1.0 4.8                   KURK
 ARU  eP      23:49:13.90  -0.3   80.8   8 b:4.5+1 1.0 5.4                   ARU 
 AS01 eP      23:49:16.39  -1.0   81.2 112                                   AS01
 AS31 eP      23:49:17.45   0.3   81.1 112 b:7.7+0 1.4 4.5                   AS31
 ENH  eP      23:49:26.17   0.0   82.9  53 b:5.0+1 1.4 5.5                   ENH 
 WRAB eP      23:49:27.51   0.9   82.9 109 b:3.7+1 .80 5.6                   WRAB
 STKA eP      23:49:32.55  -0.5   84.2 122 b:6.3+0 1.4 4.6                   STKA
 XAN  eP      23:49:34.44   0.0   84.5  49 b:2.7+1 1.0 5.4                   XAN 
 ZALV eP      23:49:35.42  -1.2   85.1  23                                   ZALV
 ZAA0 eP      23:49:35.80  -0.8   85.1  23 b:1.9+1 1.0 5.3                   ZAA0
 FIA1 eP      23:49:40.72  -0.1   86.0 352                                   FIA1
      eP      23:49:41.32   0.5 
 FAKI eP      23:49:50.91   0.6   87.7  92 b:6.1+1 1.2 5.8                   FAKI
 NC602eP      23:49:51.15   0.3   88.0 345                                   NC60
 RES  ePKPdf  23:56:00.32   0.8  124.5 348                                   RES 
 352A ePKPpre 23:56:05.77  -1.8X 134.0 291                                   352A
 SSPA ePKPdf  23:56:09.07   0.9  128.5 304                                   SSPA
 O56A ePKPdf  23:56:10.00   0.7  129.0 303                                   O56A
 O52A ePKPdf  23:56:14.55   0.6  131.6 303                                   O52A
 IL1  ePKPpre 23:56:18.09   0.6X 138.3   7                                   IL1 
 M48A ePKPdf  23:56:18.45   0.6  133.6 305                                   M48A
 INK  ePKPdf  23:56:20.05  -0.1  135.3 358                                   INK 
 X51A ePKPdf  23:56:20.50   1.6  134.1 296                                   X51A
 Z50A ePKPdf  23:56:21.50   0.9  134.9 294                                   Z50A
 IM3  ePKPdf  23:56:22.04   0.1  136.2  10                                   IM3 
 EYMN ePKPdf  23:56:24.67   0.7  137.0 316                                   EYMN
 MLY  ePKPdf  23:56:25.32   0.7  137.6   9                                   MLY 
 FFC  ePKPdf  23:56:29.01   0.2  139.8 329                                   FFC 
 CCM  ePKPdf  23:56:29.22   1.3  139.0 301                                   CCM 
 T42A ePKPdf  23:56:30.37   2.4  139.0 299                                   T42A
 ECSD ePKPdf  23:56:33.50   0.8  141.7 311                                   ECSD
 HHAR ePKPdf  23:56:33.69   1.4  141.4 299                                   HHAR
 SKAG ePKPdf  23:56:35.64  -0.9  144.2 359                                   SKAG
 DGMT ePKPdf  23:56:36.90  -0.5  144.5 322                                   DGMT
 435B ePKPdf  23:56:39.07   0.5  144.9 290                                   435B
 WMOK ePKPdf  23:56:40.14   0.5  145.5 297                                   WMOK
 CBKS ePKPbc  23:56:40.56   1.2  145.4 304                                   CBKS
 LNIG ePKPdf  23:56:41.88   0.6  146.3 279                                   LNIG
 OGNE ePKPdf  23:56:42.11   1.0  146.5 309                                   OGNE
 RSSD ePKPdf  23:56:42.53   1.2  146.5 315                                   RSSD
 ABTX ePKPdf  23:56:42.97   1.6  146.5 293                                   ABTX
 LAO  ePKPdf  23:56:43.00   1.8  146.6 321                                   LAO 
 JCT  ePKPdf  23:56:43.04   1.1  146.8 289                                   JCT 
 AMTX ePKPdf  23:56:44.56   0.9  147.8 298                                   AMTX
 EGMT ePKPdf  23:56:44.56   1.5  147.7 325                                   EGMT
 MSTX ePKPdf  23:56:46.32   0.9  148.9 297                                   MSTX
 ISCO ePKPdf  23:56:47.45   1.1  149.4 309                                   ISCO
 Q24A ePKPdf  23:56:47.47   1.1  149.4 307                                   Q24A
 TX31 ePKPdf  23:56:47.97   0.3  150.2 288                                   TX31
      ePKPdf  23:56:49.20   1.6 
 BW06 ePKPdf  23:56:48.16   0.0  150.7 317                                   BW06
 TPAW ePKPdf  23:56:48.69  -0.2  151.2 319                                   TPAW
 SDCO ePKPdf  23:56:48.72   1.3  150.1 305                                   SDCO
 MOOW ePKPdf  23:56:48.77   0.3  150.9 319                                   MOOW
 MSO  ePKPdf  23:56:48.80   1.0  150.7 327                                   MSO 
 LOHW ePKPdf  23:56:49.21   0.8  150.9 319                                   LOHW
 PHWY ePKPbc  23:56:49.34   0.4  148.7 311                                   PHWY
 MNTX ePKPdf  23:56:49.75   0.4  151.4 293                                   MNTX
 FXWY ePKPdf  23:56:49.86   1.0  151.1 320                                   FXWY
 IMW  ePKPdf  23:56:49.90   1.3  150.9 320                                   IMW 
 SMCO ePKPdf  23:56:49.96   1.5  150.6 308                                   SMCO
 FLWY ePKPdf  23:56:50.04   2.0  150.7 320                                   FLWY
 DLMT ePKPdf  23:56:50.06   1.7  150.9 324                                   DLMT
 SNOW ePKPdf  23:56:50.08   1.3  151.1 319                                   SNOW
 REDW ePKPdf  23:56:50.21   1.3  151.2 319                                   REDW
 YHB  ePKPdf  23:56:50.23   2.3  150.6 322                                   YHB 
 QLMT ePKPdf  23:56:50.69   2.7  150.6 322                                   QLMT
 H17A ePKPdf  23:56:50.77   3.0  150.4 320                                   H17A
 MCMT ePKPdf  23:56:50.82   1.6  151.4 323                                   MCMT
 ANMO ePKPdf  23:56:51.16   1.4  151.6 300                                   ANMO
 RLMT ePKPbc  23:56:51.25   1.2  149.2 321                                   RLMT
 AHID ePKPdf  23:56:51.30   1.7  151.7 318                                   AHID
 YPP  ePKPdf  23:56:51.35   3.2  150.6 320                                   YPP 
 PV17 ePKPdf  23:56:51.49   0.6  152.4 308                                   PV17
 YNR  epPKPdf 23:56:51.77   0.2  150.3 321                                   YNR 
 HWUT ePKPdf  23:56:51.83   0.8  152.6 316                                   HWUT
 HRY  ePKPbc  23:56:51.89   1.0  149.7 325                                   HRY 
 BNM  ePKPdf  23:56:51.90   1.5  152.0 298                                   BNM 
 PV23 ePKPdf  23:56:51.94   1.0  152.4 308                                   PV23
 MVCO ePKPdf  23:56:51.97   0.9  152.5 305                                   MVCO
 HPIG ePKPdf  23:56:51.98   1.4  152.0 283                                   HPIG
      ePKPbc  23:56:57.58   0.4 
 PV12 ePKPdf  23:56:52.05   1.3  152.3 308                                   PV12
 PV13 ePKPdf  23:56:52.07   1.2  152.4 308                                   PV13
 YFT  epPKPdf 23:56:52.11   0.2  150.5 321                                   YFT 
 LENM ePKPdf  23:56:52.19   1.5  152.2 298                                   LENM
      ePKPbc  23:56:58.50   1.0 
 PV16 ePKPdf  23:56:52.19   1.3  152.4 308                                   PV16
 PV01 ePKPdf  23:56:52.23   1.6  152.2 307                                   PV01
      ePKPbc  23:56:57.23  -0.1 
 PV03 ePKPdf  23:56:52.28   1.5  152.4 308                                   PV03
 PV14 ePKPdf  23:56:52.35   1.4  152.4 308                                   PV14
 E09A ePKPdf  23:56:52.40   1.4  152.8 331                                   E09A
 PV11 ePKPdf  23:56:52.41   1.6  152.4 308                                   PV11
 LAZ  ePKPdf  23:56:52.42   1.6  152.3 299                                   LAZ 
 PV19 ePKPdf  23:56:52.50   1.6  152.4 308                                   PV19
 PV02 ePKPdf  23:56:52.52   1.8  152.3 308                                   PV02
 PV21 ePKPdf  23:56:52.57   1.8  152.3 308                                   PV21
 TCUT ePKPdf  23:56:52.66   1.3  152.7 315                                   TCUT
 PV05 ePKPdf  23:56:52.67   1.5  152.6 308                                   PV05
 PV20 ePKPdf  23:56:52.77   1.9  152.4 308                                   PV20
      ePKPbc  23:56:58.80   1.1 
 PV09 ePKPdf  23:56:52.83   1.8  152.4 308                                   PV09
 BMO  ePKPdf  23:56:52.92   0.5  153.7 328                                   BMO 
 HVU  ePKPdf  23:56:53.08   1.1  153.2 318                                   HVU 
 PV10 ePKPdf  23:56:53.19   2.2  152.4 308                                   PV10
 HLID ePKPdf  23:56:53.22   1.5  153.1 323                                   HLID
 SRU  ePKPdf  23:56:53.53   1.6  153.2 311                                   SRU 
 MFID ePKPdf  23:56:54.10   1.2  154.0 324                                   MFID
      ePKPbc  23:57:02.15   1.3 
 BGU  ePKPdf  23:56:54.20   1.3  153.9 316                                   BGU 
 DUG  ePKPdf  23:56:54.32   1.1  154.2 315                                   DUG 
 NLU  ePKPdf  23:56:54.35   1.5  153.8 314                                   NLU 
 NEW  ePKPbc  23:56:54.36   0.3  151.1 333                                   NEW 
 G08A ePKPdf  23:56:54.70   1.6  154.2 331                                   G08A
 MSU  ePKPdf  23:56:55.85   1.8  154.6 311                                   MSU 
 B08A ePKPbc  23:56:56.52   0.6  151.9 335                                   B08A
 MTPU ePKPdf  23:56:56.74   2.2  154.8 310                                   MTPU
 B06A ePKPbc  23:56:57.67   0.4  152.5 338                                   B06A
 PSUT ePKPdf  23:56:57.78   2.2  155.7 312                                   PSUT
      ePKPdif 23:57:05.48   0.7 
 F10A ePKPbc  23:56:58.07  -0.2  152.9 330                                   F10A
 TUC  ePKPdf  23:56:58.16   2.5  155.8 296                                   TUC 
 CCUT ePKPdf  23:56:58.46   2.7  155.9 310                                   CCUT
 D08A ePKPbc  23:56:58.57   0.6  152.7 333                                   D08A
 LTY  ePKPbc  23:56:58.66  -0.5  153.3 335                                   LTY 
 MOD  ePKPdf  23:56:59.07   1.6  157.4 327                                   MOD 
 KVN  ePKPdf  23:56:59.89   1.3  158.1 318                                   KVN 
 NV11 ePKPdf  23:57:00.00   0.9  158.6 317                                   NV11
 DAC  ePKPdf  23:57:00.08  -0.1  159.4 311                                   DAC 
 E08A ePKPbc  23:57:00.17   1.1  153.2 332                                   E08A
 P17A ePKPbc  23:57:00.25   1.0  153.1 312                                   P17A
 TMUT ePKPbc  23:57:00.78   0.4  153.5 312                                   TMUT
 HAWA ePKPbc  23:57:00.90   1.2  153.5 333                                   HAWA
 PAHR ePKPdf  23:57:00.97   2.1  158.4 322                                   PAHR
 ORV  ePKPdf  23:57:01.14   1.0  159.7 324                                   ORV 
 RYN  ePKPdf  23:57:01.31   2.1  158.7 318                                   RYN 
 Q16A ePKPbc  23:57:01.38   0.8  153.7 311                                   Q16A
 LON  ePKPbc  23:57:01.55   0.5  154.1 336                                   LON 
 AFDM ePKPdf  23:57:02.23   1.8  159.9 322                                   AFDM
 PINE ePKPdif 23:57:06.71   1.1  156.2 331                                   PINE
 ELK  ePKPab  23:57:21.52   1.2  155.4 318                                   ELK 



 Generated 2013 JAN 25 at 23:59 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver