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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      9 JUL 2007  (190)

     ot  = 15:58:22.21   +/-   0.28              NORTHERN ALGERIA                
     lat =      34.042   +/-    3.4
     lon =       7.055   +/-    2.6              MAGNITUDE 4.8 (GS)       
     dep =        10.0  (geophysicist)

     150 km (95 miles) SE of Biskra, Algeria (pop 170,000)
     165 km (105 miles) WSW of Gafsa, Tunisia
     180 km (110 miles) SSW of Tebessa, Algeria
     475 km (295 miles) SE of ALGIERS, Algeria

     nph =  172 of 276    se = 1.24    FE=396                            A   

     error ellipse = (159.0,  0.0,  4.6; 69.0,  0.0,  3.2;  0.0,  0.0,  0.0)

 mb = 4.7 ( 45)  ML = 0.0 (  0)  mblg = 3.9 ( 11)  md = 0.0 (  0)  MS = 3.3 (  1)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 CMER P       15:58:56.00   2.0    1.8 329                                   CMER
 CTEI P       15:58:58.00   0.6    2.1 345                                   CTEI
 CASM P       15:58:59.00  -0.7    2.3 348                                   CASM
 CKFL P       15:59:01.00  -0.1    2.4 353                                   CKFL
 CAEH P       15:59:02.00  -4.2X   2.7 357                                   CAEH
 CKHR P       15:59:02.00   1.1    2.3 328                                   CKHR
 EMHD P       15:59:23.70   0.1    4.0 304                                   EMHD
 ETRT P       15:59:35.90  -0.5    4.9 287                                   ETRT
 ECHF P       15:59:40.00   0.8    5.1 296                                   ECHF
 EANR P       15:59:40.70   0.0    5.2 293                                   EANR
 ETOS Pc      16:00:01.45   1.5    6.6 331                                   ETOS
      S       16:01:14.34  S res =  -1.4X
 EIBI Pc      16:00:02.60   0.9    6.8 319                                   EIBI
      S       16:01:15.03  S res =  -3.8X
 VAE  Pn      16:00:05.46   2.1    6.9  58                                   VAE 
      Sn      16:01:20.71  S res =  -1.2X
 EBEN P       16:00:10.92  -0.7    7.5 310                                   EBEN
      S       16:01:32.69  S res =  -3.9X
 EMUR P       16:00:14.39  -0.3    7.7 302                                   EMUR
      S       16:01:38.90  S res =  -3.4X
 ENIJ P       16:00:19.46  -0.4    8.1 294                                   ENIJ
      S       16:01:45.75  S res =  -5.7X
 EALB Pd      16:00:23.97  -1.3    8.5 286                                   EALB
      S       16:01:55.14  S res =  -6.0X
 ETOB P       16:00:24.21   1.2    8.3 306                                   ETOB
      S       16:01:56.14  S res =  -0.9X
 EBER Pd      16:00:25.59  -1.3    8.6 292                                   EBER
      S       16:01:58.97  S res =  -5.1X
 ECHE Pc      16:00:26.62   1.4    8.5 313                                   ECHE
      S       16:01:59.32  S res =  -1.7X
 EHUE P       16:00:27.99   0.0    8.7 298                                   EHUE
 EPOB P       16:00:29.52   1.4    8.7 329                                   EPOB
      S       16:01:59.27  S res =  -7.0X
 ERTA P       16:00:30.94   2.5    8.7 324                                   ERTA
      S       16:02:01.94  S res =  -4.9X
 EMOS P       16:00:31.82   3.4X   8.7 319                                   EMOS
      S       16:02:00.80  S res =  -5.9X
 EVIA P       16:00:32.80   0.9    9.0 303                                   EVIA
      S       16:02:13.90  S res =   0.9X
 EGUA P       16:00:32.99  -0.7    9.1 291                                   EGUA
 EQES P       16:00:34.42   1.7    9.0 297                                   EQES
      S       16:02:15.25  S res =   0.7X
 ECOG P       16:00:37.03   1.6    9.2 294                                   ECOG
 TIP  eP      16:00:38.95   2.1    9.3  54 d:1.8+2     7.3X L:4.1-2 1.1 4.2X TIP 
                                           g:4.1-2 1.1 3.5  b:4.1+1 1.1 5.7X
 ELOJ P       16:00:41.56   0.5    9.6 292                                   ELOJ
 MDT  Pn      16:00:43.79   0.1    9.8 266                                   MDT 
      Lg      16:03:50.04
      LR      16:05:15.13                                  
 EMIJ P       16:00:43.81  -2.0   10.0 288                                   EMIJ
      S       16:02:29.31  S res =  -8.7X
 AQU  ePn     16:00:44.03   2.4    9.7  29 d:6.6+1     6.5X L:1.0-1 .90 4.7X AQU 
                                           g:7.7-2 .90 3.9  b:7.7+1 .90 6.1X
 ESAC P       16:00:45.17   3.3X   9.7 324                                   ESAC
      S       16:02:26.23  S res =  -4.6X
 ETOR P       16:00:45.67   0.9    9.9 316                                   ETOR
      S       16:02:34.83  S res =  -1.2X
 EBIE P       16:00:51.25   2.5   10.2 330 b:1.1+1 .50 5.5X                  EBIE
      S       16:02:38.62  S res =  -4.5X
 EADA P       16:00:51.61   1.9   10.3 297                                   EADA
 EJIF P       16:00:51.78  -1.3   10.5 287                                   EJIF
 ESLA ePn     16:00:52.63   0.3   10.5 306 b:6.4+0 .25 5.6X                  ESLA
 ESDC P       16:00:52.64   0.3   10.5 306 b:2.0+0 .40 4.9X                  ESDC
 VLC  eP      16:00:53.44   1.6   10.4  13 g:7.4-2 1.2 3.8  b:7.4+1 1.2 6.0X VLC 
 PAB  ePn     16:00:55.29   0.2   10.7 304 g:3.3-2 .95 3.6  b:3.3+1 .95 5.7X PAB 
 ECAB P       16:00:59.07   1.2   10.9 295                                   ECAB
 BNI  ePn     16:00:59.91   0.2   11.0 359 g:2.2-2 1.0 3.4  b:2.2+1 1.0 5.5X BNI 
 GUD  P       16:01:01.35   0.5   11.1 310 b:1.2+1 .88 5.3X                  GUD 
 EALK P       16:01:07.62   3.3X  11.3 326 b:1.9+1 .46 5.7X                  EALK
      S       16:03:07.03  S res =  -4.1X
 EMIN P       16:01:08.94  -0.7   11.7 292 b:7.4+0 .56 5.2X                  EMIN
 EGRO P       16:01:15.85  -1.7   12.3 291 b:2.1+1 .68 5.5X                  EGRO
 EBAD P       16:01:16.32  -0.7   12.3 297                                   EBAD
 ELAN P       16:01:18.84   1.5   12.3 321 b:1.8+1 .86 5.3X                  ELAN
      S       16:03:27.90  S res =  -6.6X
 JAVS ePn     16:01:26.75  -0.2   13.0  22                                   JAVS
      e       16:01:36.47   9.5X
      i       16:01:41.43
 VOY  ePn     16:01:28.30   0.4   13.1  22                                   VOY 
      e       16:01:37.70   9.8X
      e       16:01:54.40
      e       16:02:20.20
 BOJS iPn     16:01:28.69   1.0   13.1  26                                   BOJS
 DAVOXPn      16:01:29.57   3.8X  12.9   9                                   DAVO
      LR      16:06:37.55                                  
 LJU  ePn     16:01:31.18   0.5   13.3  23                                   LJU 
      e       16:01:39.99   9.3X
      eSn     16:04:16.26  S res =  18.0X
 PDKS iPn     16:01:33.28   0.2   13.4  24                                   PDKS
 ECAL P       16:01:33.82   1.0   13.4 310                                   ECAL
 DAVA iPd     16:01:34.72   2.1   13.4   8 b:1.7+2 1.0 6.0X                  DAVA
 EARI P       16:01:35.29   4.2X  13.3 318 b:2.3+1 .90 5.2X                  EARI
 DOBS ePn     16:01:36.01  -0.3   13.7  25                                   DOBS
 OBKA iPc     16:01:36.68   0.2   13.7  22 b:7.2+1 1.3 5.4X                  OBKA
 MOTA iPc     16:01:38.54   2.8   13.6  12 b:2.6+1 1.1 5.1X                  MOTA
 GROS ePn     16:01:39.42  -0.8   14.0  25                                   GROS
 PERS ePn     16:01:40.24  -0.3   14.0  24                                   PERS
      e       16:01:47.38   6.9X
 KBA  iPc     16:01:40.27   1.4   13.9  18 b:1.5+2 1.7 5.5X                  KBA 
 BFO  ePn     16:01:45.00   0.2   14.3   3                                   BFO 
 FUR  ePn     16:01:47.20   0.3   14.5  11                                   FUR 
 ARSA iPc     16:01:48.92  -0.7   14.7  23 b:5.5+1 2.5 4.7X                  ARSA
 STU  ePn     16:01:51.40  -0.1   14.8   6 b:9.4+2 .90 6.3X                  STU 
 MOA  iPc     16:01:52.74   1.0   14.8  19 b:1.1+2 1.8 5.1X                  MOA 
 PKSM Pd      16:01:54.76   0.3   15.0  33                                   PKSM
 CONA iPc     16:01:58.35  -0.8   15.4  23 b:9.2+1 2.6 4.6                   CONA
 IDI  Pn      16:01:58.49   7.8X  14.7  80                                   IDI 
      LR      16:09:14.14                                  
 VTS  Pc      16:02:00.72   2.8   15.3  51                                   VTS 
 GEC2 ePn     16:02:01.10  -1.0   15.6  17 b:6.3+1 .80 4.9                   GEC2
 GERESPn      16:02:01.36  -0.8   15.6  17                                   GERE
      LR      16:08:50.77                                  
 WLF  ePn     16:02:01.63  -0.8   15.6 358 g:1.5-1 1.2 4.4  b:1.5+2 1.2 5.1  WLF 
      eP      16:02:06.91   0.3X
 WET  ePn     16:02:01.80  -1.6   15.7  14 b:4.7+1 1.0 4.7                   WET 
 KHC  eP      16:02:04.00  -1.2   15.8  16                                   KHC 
      e       16:02:07.20   1.5X
      eS      16:04:59.80  S res =  -0.9X
      LR      16:14:59.80                                  
 GRFO ePn     16:02:04.86  -1.6   15.9  10 g:3.6-2 .85 3.9  b:2.1+2 1.6 5.0  GRFO
 GRA1 ePn     16:02:04.90  -1.6   15.9  10 b:7.7+1 1.0 4.8                   GRA1
      LR      16:12:04.90                                  
 GRF  ePn     16:02:04.90  -1.6   15.9  10 b:7.7+1 1.0 4.8                   GRF 
      LR      16:12:04.90                                  
 ZST  eP      16:02:06.80  -0.7   16.0  25 b:4.6+1 1.3 4.5                   ZST 
      e       16:02:27.20  12.1X
      LR      16:12:27.20                                  
 MODS eP      16:02:09.90  -0.4   16.2  25                                   MODS
 GZR  Pc      16:02:14.48   0.1   16.5  42                                   GZR 
 NKC  eP      16:02:14.90  -0.8   16.7  12                                   NKC 
      e       16:02:17.10   0.3X
 KOLL eP      16:02:17.10  -0.5   16.8  27                                   KOLL
 PRU  eP      16:02:17.10  -1.1   16.9  17                                   PRU 
      e       16:02:19.10  -0.4X
      eS      16:05:22.50  S res =  -3.0X
      LR      16:15:22.50                                  
 MOX  eP      16:02:17.60  -1.5   16.9  10 b:3.3+1 .90 4.5                   MOX 
      LR      16:12:17.60                                  
 PSZ  Pc      16:02:17.84  -0.8   16.9  31                                   PSZ 
 VYHS eP      16:02:17.90  -1.0   16.9  28 b:1.4+1 1.3 3.9                   VYHS
 VRAC Pd      16:02:20.38   2.7   16.8  22                                   VRAC
 PVCC eP      16:02:23.00  -1.6   17.4  16                                   PVCC
      e       16:02:25.10   0.5X
      LR      16:12:25.10                                  
 BUG  ePn     16:02:24.10  -0.8   17.4   0                                   BUG 
 DRGR Pc      16:02:25.60   0.5   17.4  38                                   DRGR
 MORC Pd      16:02:26.21  -0.4   17.5  23                                   MORC
 BRG  eP      16:02:27.20   0.3   17.6  15 b:2.0+1 1.0 4.2                   BRG 
      S       16:05:39.00  S res =  -3.4X
      LR      16:15:39.00                                  
 UPC  eP      16:02:27.60  -1.3   17.7  19                                   UPC 
      e       16:02:29.50  -0.3X
 KECS eP      16:02:27.80   0.7   17.6  31 b:8.2+0 .80 3.9                   KECS
 DPC  eP      16:02:27.90  -0.4   17.7  20                                   DPC 
      eS      16:05:50.40  S res =  -2.1X
      LR      16:15:50.40                                  
 OKC  eP      16:02:28.70  -1.0   17.8  24                                   OKC 
 CLL  iP      16:02:28.90  -0.9   17.8  12 b:3.0+1 1.1 4.3                   CLL 
      i       16:02:32.70
      eS      16:05:47.00  S res =  -1.0X
      ePcP    16:07:10.00   3.2X
      LR      16:17:10.00                                  
 CLZ  ePn     16:02:32.10   0.2   18.0   7 b:6.0+1 1.0 4.7                   CLZ 
 KSP  ePc     16:02:32.70  -0.9   18.1  19                                   KSP 
      epP     16:02:35.70
      eS      16:05:57.00  S res =   1.6X
 VOIR Pc      16:02:32.93   2.0   17.9  45                                   VOIR
 NIE  eP      16:02:36.00   0.7   18.2  29                                   NIE 
 CRVS eP      16:02:36.30   0.1   18.3  32                                   CRVS
 SNX  Pc      16:02:36.61   2.7   18.1  46                                   SNX 
 MLR  Pc      16:02:38.11   0.2   18.4  46                                   MLR 
 OJC  eP      16:02:39.60  -0.8   18.7  26                                   OJC 
      eS      16:06:12.20  S res =  -0.9X
      eS      16:06:12.50  S res =  -0.6X
 KOLS eP      16:02:41.00   0.5   18.7  33 b:1.8+1 1.1 4.2                   KOLS
 STHS eP      16:02:41.10   1.5   18.6  30 b:3.6+1 1.1 4.5                   STHS
 RUE  eP      16:02:44.26  -0.2   19.1  13 g:2.2-1 .80 4.9  b:2.2+2 .80 5.4  RUE 
 VRI  Pd      16:02:47.22   2.2   19.1  46                                   VRI 
 HARR Pd      16:02:49.87   2.9X  19.3  50                                   HARR
 KWP  eP      16:02:50.80   2.5   19.4  32                                   KWP 
 BSEG eP      16:02:54.10  -0.9   20.0   6                                   BSEG
 GKP  eP      16:03:00.20  -0.5   20.5  18                                   GKP 
      LR      16:13:00.20                  S:9.0-1 17. 4.2X
 TORD P       16:03:08.38  -1.7   21.4 194                                   TORD
      LR      16:11:30.96                                  
 BSD  iP      16:03:12.90  -1.0   21.8  12 b:5.1+1 .70 5.1                   BSD 
      i       16:07:32.20  S res =   8.4X
 CSS  eP      16:03:13.36   0.4   21.7  80 g:3.4-2 .75 4.2  b:3.4+1 .75 4.8  CSS 
 DCN  eP      16:03:14.70   0.2   21.8 336                                   DCN 
 COP  eP      16:03:15.00  -0.9   22.0   8 b:5.3+1 .90 5.0                   COP 
      LR      16:13:15.00                  S:1.1-1 18. 3.3 
 DMUB eP      16:03:17.60  -0.6   22.2 338                                   DMUB
 EKA  P       16:03:18.85  -2.3   22.4 345                                   EKA 
 MUD  iPd     16:03:19.90  -1.3   22.5   3 b:4.0+1 .70 5.0                   MUD 
 ESK  eP      16:03:20.06  -1.0   22.4 345 g:1.5-2 .80 3.8  b:1.2+1 .55 4.6  ESK 
 SUW  eP      16:03:24.20  -2.6X  23.0  25                                   SUW 
 AKASGP       16:03:26.10  -3.2X  23.2  38                                   AKAS
 EIL  P       16:03:41.78   4.1X  24.1  93                                   EIL 
 ASF  P       16:03:50.26   3.7X  25.0  86                                   ASF 
 MALT Pd      16:03:53.42   1.5   25.6  71                                   MALT
 HFS  P       16:03:56.77  -2.4   26.5   7                                   HFS 
      LR      16:15:44.70                                  
 NAO01eP      16:04:01.01  -2.4   26.9   4                                   NAO0
 NOA  P       16:04:02.30  -3.1X  27.1   4                                   NOA 
      LR      16:16:01.85                                  
 BBTS P       16:04:25.35   5.2X  28.8 234                                   BBTS
      LR      16:17:07.93                                  
 DBIC eP      16:04:25.84   0.2   29.4 205 g:5.2-2 .98 4.5  b:5.2+1 .98 5.3  DBIC
 KIC  eP      16:04:27.80  -0.1   29.6 204 b:2.8+2 .76 6.1X                  KIC 
 TIC  eP      16:04:28.30   1.9   29.5 205 b:5.0+1 .48 5.6                   TIC 
 FIA1 eP      16:04:28.64  -2.2X  30.0  18                                   FIA1
 FINESP       16:04:29.05  -1.8   30.0  18                                   FINE
      PcP     16:07:32.12  -0.6X
      LR      16:18:02.21                                  
 LIC  eP      16:04:29.50  -0.4   29.9 205 b:2.7+2 .70 6.2X                  LIC 
 KAF  eP      16:04:33.00  -3.4X  30.6  18 b:9.2+0 .60 4.8                   KAF 
 JOF  eP      16:04:50.50  -3.6X  32.7  20                                   JOF 
 ARCESP       16:05:28.60  -2.9X  37.0  11                                   ARCE
      PcP     16:07:51.40  -0.9X
      LR      16:21:34.07                                  
 ARE0 eP      16:05:28.62  -2.9X  37.0  11                                   ARE0
 KEV  eP      16:05:32.30  -2.9X  37.4  11 b:5.8+0 .70 4.5                   KEV 
 AKTK P       16:05:58.25  -1.1   40.3  50                                   AKTK
 ARU  eP      16:06:06.35  -1.9   41.4  41 b:4.3+1 .95 5.2                   ARU 
 SPB4 eP      16:06:31.34  -1.4   44.4   3                                   SPB4
 SPITSP       16:06:31.53  -1.2   44.4   3                                   SPIT
 BRVK eP      16:06:59.90  -0.7   47.9  47 b:1.9+1 .85 5.2                   BRVK
 BVAR P       16:07:00.04  -1.1   48.0  47                                   BVAR
 AML  eP      16:07:29.65  -1.6   51.9  60 b:7.1+0 1.1 4.5                   AML 
 EKS2 eP      16:07:30.03  -0.4   51.8  60 b:8.9+0 .80 4.7                   EKS2
 LSZ  qP      16:07:40.08   0.6   53.0 154 b:3.0+0 .75 4.3                   LSZ 
 KURK eP      16:07:40.43  -1.0   53.3  49 b:4.3+1 .90 5.4                   KURK
 SCHQ P       16:07:43.33  -3.0X  54.0 317                                   SCHQ
      LR      16:27:21.56                                  
 TSUM P       16:07:47.57   1.7   53.9 168                                   TSUM
      LR      16:30:04.59                                  
 ZALV P       16:08:02.50  -1.0   56.4  44                                   ZALV
      PP      16:10:04.50  -4.3X
 MKAR P       16:08:04.75  -0.5   56.6  53                                   MKAR
 BOSA eP      16:09:00.79   0.5   64.7 162 b:4.1+0 .60 4.8                   BOSA
 TIXI eP      16:09:14.48  -0.6   67.1  17 b:3.4+0 .75 4.6                   TIXI
 LSA  eP      16:09:31.43  -0.8   69.6  67 b:4.2+0 .75 4.7                   LSA 
 COWI eP      16:09:37.17   1.6   70.3 313 b:8.6+0 .95 4.9                   COWI
 EYMN eP      16:09:38.00  -0.6   70.8 315 b:5.3+0 .95 4.6                   EYMN
 SONM P       16:09:41.68  -0.2   71.3  45                                   SONM
 ULM  P       16:09:44.78  -1.6   72.1 319                                   ULM 
      LR      16:37:20.70                                  
 BDFB P       16:09:47.00   0.4   72.0 236                                   BDFB
      LR      16:39:09.20                                  
 YKA  P       16:09:51.24  -0.9   73.1 336                                   YKA 
      LR      16:41:41.60                                  
 INK  eP      16:09:54.98  -1.4   73.8 346 b:1.5+2 .98 6.0X                  INK 
 YAK  eP      16:09:55.05  -0.9   73.7  24 b:4.8+1 1.0 5.5                   YAK 
 SDV  eP      16:10:01.82  -2.1   74.9 271 b:3.9+0 .80 4.5                   SDV 
 CCM  eP      16:10:07.29  -0.5   75.7 306 b:6.4+0 .89 4.7                   CCM 
 ECSD eP      16:10:07.98  -1.7   76.0 313 b:4.5+0 .78 4.6                   ECSD
 IMA2 eP      16:10:26.72   0.1   79.1 352                                   IMA2
 CMAR P       16:10:39.40  -0.4   81.4  74                                   CMAR
      LR      16:55:20.62                                  
 SIV  P       16:10:41.37   0.4   81.7 244                                   SIV 
 PHWY qP      16:10:47.15   0.5   82.7 315                                   PHWY
 BOZ  eP      16:10:49.63   0.5   83.3 322 b:2.6+0 .63 4.6                   BOZ 
 SVW2 eP      16:10:53.21   0.0   84.1 352                                   SVW2
 DLMT eP      16:10:53.64   1.0   83.9 322 b:6.7+0 1.0 4.8                   DLMT
 MCMT qP      16:10:55.42   0.1   84.4 322                                   MCMT
 SDCO eP      16:10:58.23  -0.1   85.0 313 b:1.9+0 .85 4.3                   SDCO
 BMO  qP      16:11:04.32  -1.9   86.7 324 b:8.6+0 1.4 4.8                   BMO 
 TXAR P       16:11:16.98  -1.4   89.1 305                                   TXAR
      LR      16:52:16.69                                  
 NVAR P       16:11:33.79   2.7   91.9 320                                   NVAR
 MJAR P       16:11:49.85  -1.3   96.3  38                                   MJAR
 QSPA PKP     16:17:20.39   0.7  123.9 180                                   QSPA
 WRA  PKP     16:17:35.68   0.2  131.5  87                                   WRA 
      SKPbc   16:20:58.26  -2.5X
 ASAR PKP     16:17:38.80   0.9  132.8  92                                   ASAR
      SKPbc   16:21:02.65  -2.6X
 STKA PKP     16:17:56.08   1.4  142.0 100                                   STKA
 TOO  eP      16:18:03.80   1.8  146.3 108                                   TOO 



 Generated 2007 JUL 30 at 21:28 UTC

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

 


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