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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      1 MAY 2008  (122)

     ot  = 00:15:27.40   +/-   0.00         WESTERN IRAN                    
     lat =      33.860   +/-    0.0
     lon =      48.590   +/-    0.0              MAGNITUDE 4.4 (GS)       
     dep =        16.0   +/-    0.0   

     45 km (30 miles) NNE of Khorramabad, Iran (pop 272,000)
     100 km (60 miles) S of Hamadan, Iran (pop 401,000)
     105 km (65 miles) WSW of Arak, Iran (pop 380,000)
     330 km (205 miles) SW of TEHRAN, Iran
 
     mbLg 4.7 (TEH). ML 4.7 (THR). More than one hundred people
     injured in Lorestan, including at least 70 people injured at
     Boroujerd.

     nph =  107 of 138    se = 0.00    FE=347                            held

     error ellipse = (  0.0,  0.0,  0.0;  0.0,  0.0,  0.0;  0.0,  0.0,  0.0)

 mb = 4.5 ( 27)  ML = 0.0 (  0)  mblg = 3.6 ( 11)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 IKOM Pg      00:15:41.60  -4.2    0.9 290                                   IKOM
      Sg      00:15:56.30  S res =  -2.0X
 ASAO ePg     00:15:48.04  -5.9    1.4  60                                   ASAO
      eSg     00:16:04.96  S res =  -6.9X
 SNGE ePg     00:15:53.38  -4.9    1.6 320                                   SNGE
      eSg     00:16:13.65  S res =  -5.5X
 IRAZ Pn      00:15:56.00  -3.3    1.9  35                                   IRAZ
 SHGR ePg     00:16:01.00  -0.2    1.8 174                                   SHGR
 GHVR ePg     00:16:04.85  -7.2    2.3  74                                   GHVR
 IMHD Pn      00:16:07.00  -0.6    2.5  43                                   IMHD
      Sn      00:16:37.40  S res =  -0.4X
      Sn      00:16:38.00  S res =   0.2X
 IKLH Pn      00:16:08.10  -0.3    2.6 101                                   IKLH
 IPIR Pn      00:16:09.30   4.9    2.3 121                                   IPIR
 IVRN Pn      00:16:11.40  -0.7    2.8  66                                   IVRN
 ISFB Pn      00:16:14.50  -0.8    3.1  80                                   ISFB
 IZEF Pn      00:16:17.90  -0.4    3.3 106                                   IZEF
 IDMV Pn      00:16:18.40  -0.4    3.3  58                                   IDMV
 NASN ePn     00:16:23.95  -0.1    3.7 106                                   NASN
 IFIR Pn      00:16:25.80  -0.6    3.9  61                                   IFIR
 IPRN Pn      00:16:26.70   1.0    3.8  51                                   IPRN
 ISRB Pn      00:16:27.90  -0.7    4.0 350                                   ISRB
 IALA Pn      00:16:28.70  -1.2    4.1  56                                   IALA
 IBST Pn      00:16:28.90  -0.4    4.1 341                                   IBST
 ISHM Pn      00:16:31.80  -1.1    4.3  62                                   ISHM
 IAZR Pn      00:16:33.00  -0.2    4.4 332                                   IAZR
 IANJ Pn      00:16:35.90  -1.5    4.7  68                                   IANJ
 ISAD Pn      00:16:37.10  -0.9    4.7 113                                   ISAD
 IKIA Pn      00:16:38.60  -0.5    4.8  59                                   IKIA
 ITBZ Pn      00:16:39.20   0.1    4.8 336                                   ITBZ
 ISHB Pn      00:16:41.90  -0.5    5.0 332                                   ISHB
 IGLO Pn      00:16:41.90   4.0    4.7  57                                   IGLO
 ICHK Pn      00:16:42.70  -1.3    5.1 107                                   ICHK
 IMRD Pn      00:16:46.90  -0.3    5.4 335                                   IMRD
 IPAR Pn      00:16:48.40  -0.8    5.5 135                                   IPAR
 IMEH Pn      00:16:49.60  -1.3    5.6 114                                   IMEH
 ISRV Pn      00:16:53.40  -1.1    5.9 138                                   ISRV
      Sn      00:17:58.10  S res =  -3.8X
 IMOK Pn      00:16:54.30  -0.9    6.0 143                                   IMOK
      Sn      00:17:59.90  S res =  -3.3X
 IBAF Pn      00:16:58.60  -1.2    6.3 109                                   IBAF
 GNI  ePn     00:17:07.99  -1.3    7.0 335 d:2.4+2     6.6X L:1.9-1 1.8 4.5X GNI 
      Pg      00:17:30.65                  g:9.4-2 1.1 3.6  b:9.4+1 1.1 5.8X
      Lg      00:19:06.95
 IAKL Pn      00:17:31.70  -1.4    8.7  69                                   IAKL
 IPAY Pn      00:17:34.80  -0.8    8.9  70                                   IPAY
 IMOG Pn      00:17:38.40   0.0    9.1  73                                   IMOG
 MALT ePn     00:17:39.07  -2.5    9.3 301 d:3.8+2     7.9X L:2.8-2 1.0 4.1X MALT
      qSn     00:19:41.56  S res =  15.2X  g:2.7-2 1.0 3.3  b:2.3+1 1.0 5.5X
 IKRD Pn      00:17:41.00   9.3    8.6  68                                   IKRD
 IMYA Pn      00:17:46.30  -0.9    9.8  72                                   IMYA
 ASF  Pn      00:17:47.79  -2.2   10.0 263                                   ASF 
      Lg      00:20:51.69
      LR      00:22:13.48                                  
 KIV  ePn     00:18:01.46  -3.7   11.1 337 g:4.9-3 1.0 2.7                   KIV 
 EIL  Pn      00:18:19.88  -2.5   12.3 254                                   EIL 
      Lg      00:22:13.15
      LR      00:24:13.34                                  
 BRTR Pn      00:18:35.22  -0.8   13.3 300                                   BRTR
 BR131ePn     00:18:36.22   0.2   13.3 300                                   BR13
 KBL  ePn     00:19:23.50  -0.4   16.9  82 b:2.8+1 1.0 4.3                   KBL 
 ABKARePn     00:19:27.26  -3.9   17.5  25 g:5.8-3 .90 3.2  b:2.6+0 .50 3.6  ABKA
 AKTK Pn      00:19:32.78  -3.4   18.0  20                                   AKTK
      LR      00:28:16.17                                  
 IDI  P       00:19:52.89  -1.7   19.6 281                                   IDI 
 GVD  ePn     00:19:59.91  -4.1   20.2 280 b:3.1+2 1.5 5.4                   GVD 
 MLR  P       00:20:06.53  -2.3   20.9 311                                   MLR 
      LR      00:30:19.57                                  
 AML  eP      00:20:13.34  -1.3   21.4  60 b:3.7+2 1.3 5.6X                  AML 
 EKS2 eP      00:20:15.30  -1.2   21.6  59 g:1.1-2 1.0 3.5  b:1.1+1 1.0 4.2  EKS2
 AKASGP       00:20:16.42  -4.2   22.0 326                                   AKAS
 KIEV eP      00:20:16.43  -4.2   22.0 326 g:1.1-2 .85 3.7  b:1.1+1 .85 4.3  KIEV
      qPcP    00:24:14.05  -4.6X
 AKBB eP      00:20:17.16  -3.5   22.0 326                                   AKBB
 AAK  eP      00:20:19.96  -2.0   22.1  59 b:5.8+0 .90 4.0                   AAK 
 BUR08eP      00:20:20.93  -3.5   22.3 315                                   BUR0
 OBN  eP      00:20:26.96  -2.7   22.9 342                                   OBN 
      qS      00:24:33.13  S res =  -5.4X
 TKM2 eP      00:20:29.47  -1.6   22.9  59 g:7.1-3 .98 3.4  b:6.7+0 .93 4.2  TKM2
 ARU  eP      00:20:34.25  -3.1   23.6  14 g:1.9-2 .95 3.9  b:2.7+1 1.1 4.7  ARU 
 TIR  eP      00:20:37.42  -2.8   23.9 297 g:6.1-2 1.0 4.4  b:4.2+1 .85 5.0  TIR 
 BVAR P       00:20:44.94  -2.4   24.7  32                                   BVAR
      LR      00:32:03.95                                  
 KWP  eP      00:20:45.35  -2.7   24.8 317 g:1.4-2 1.0 3.7  b:1.4+1 1.0 4.5  KWP 
 BRVK eP      00:20:45.36  -1.8   24.7  32 b:1.6+1 1.2 4.5                   BRVK
 KOLS eP      00:20:45.40  -1.9   24.7 316 b:3.4+1 2.2 4.6                   KOLS
 PSZ  eP      00:20:53.57  -2.9   25.7 312 b:1.0+1 .90 4.5                   PSZ 
 KECS eP      00:20:54.20  -0.9   25.5 313 b:3.5+0 .90 4.0                   KECS
 STHS eP      00:20:55.40   0.6   25.5 316 b:1.3+0 .80 3.6                   STHS
      e       00:21:12.30   8.4X
 TIP  eP      00:20:57.76  -2.3   26.0 291 b:2.6+1 1.1 4.8                   TIP 
 LIKS eP      00:21:02.30  -2.5   26.6 314 b:4.1+1 1.2 5.0                   LIKS
 VYHS eP      00:21:02.30  -2.0   26.5 312 b:1.6+1 2.4 4.3                   VYHS
 CEL  eP      00:21:03.16  -2.9   26.7 289 g:4.4-2 .80 4.4  b:4.4+1 .80 5.2  CEL 
 SUW  eP      00:21:05.15  -2.9   27.0 326 b:3.3+1 .90 5.0                   SUW 
 KOLL eP      00:21:07.50   0.5   26.8 312                                   KOLL
      e       00:21:19.80   2.2X
 KURK eP      00:21:11.22  -2.7   27.6  43 b:5.9+0 .80 4.4                   KURK
 MORC eP      00:21:12.75  -3.1   27.8 314 b:1.2+0 .67 3.8                   MORC
 VAE  P       00:21:16.93   0.1   27.9 287                                   VAE 
 MK31 eP      00:21:20.58  -1.6   28.5  53                                   MK31
 MKAR P       00:21:20.85  -1.3   28.5  53                                   MKAR
      LR      00:34:35.90                                  
 ZST  eP      00:21:23.60  10.6   27.5 311                                   ZST 
 GERESP       00:21:30.76  -3.3   29.9 311                                   GERE
      ScP     00:28:23.59   5.3X
 FINESP       00:21:42.10  -3.1   31.2 339                                   FINE
      LR      00:36:10.37                                  
 DAVOXP       00:21:48.45  -3.6   31.9 306                                   DAVO
 VSL  eP      00:21:49.74  -1.1   31.8 292                                   VSL 
 ZALV P       00:21:53.58  -2.9   32.4  41                                   ZALV
      LR      00:36:27.08                                  
 ZAA0 eP      00:21:53.84  -2.6   32.4  41                                   ZAA0
 BNI  eP      00:22:06.26  -3.2   33.9 302 b:1.4+1 .70 5.0                   BNI 
 HFS  P       00:22:13.16  -3.4   34.7 330                                   HFS 
      LR      00:37:49.14                                  
 NOA  P       00:22:25.66  -4.0   36.3 330                                   NOA 
      LR      00:38:22.07                                  
 NAO01eP      00:22:26.44  -3.5   36.3 330 b:1.7+0 .52 4.1                   NAO0
 ARCESP       00:22:39.76  -4.2   38.0 347                                   ARCE
      LR      00:39:05.21                                  
 ESDC P       00:23:14.93  -3.0   42.0 294                                   ESDC
 ULN  eP      00:23:42.58  -2.1   45.3  54 b:3.9+0 .90 4.3                   ULN 
 CHTO eP      00:23:55.67  -3.2   47.1  95                                   CHTO
 TORD P       00:23:57.08  -3.0   47.2 256                                   TORD
      LR      00:44:21.81                                  
 TOA0 eP      00:23:57.27  -2.8   47.2 256                                   TOA0
 CMAR P       00:23:57.43  -2.8   47.3  96                                   CMAR
      LR      00:44:28.38                                  
 OPO  P       00:24:36.60  -0.8   52.2 182                                   OPO 
 LSZ  P       00:24:38.21  -2.4   52.6 205                                   LSZ 
 DBIC P       00:25:04.38  -2.5   56.2 254                                   DBIC
      LR      00:51:36.76                                  
 SUMG eP      00:25:10.47  -3.2   57.2 339 b:5.5+0 .90 4.6                   SUMG
 LBTB eP      00:25:49.39  -0.9   62.5 204 b:5.5+0 .78 4.8                   LBTB
 BOSA eP      00:26:11.68  -1.2   65.9 202                                   BOSA
 YKA  P       00:27:47.30  -4.3   83.0 352                                   YKA 
 WRAB qP      00:29:00.92   0.1   97.5 109                                   WRAB



 Generated 2008 MAY 29 at 23:16 UTC

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


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