Earthquake Information
 Origin Time
2017-04-20 04:27:09 (GMT)
 Magnitude
M 2.8
 Latitude
39.3992° N
 Longitude
23.7997° E
 Focal Depth
10 km
 # of Arrivals
34
 Location 37.5 km NE of Skiathos
73.5 km E of Volos
157.5 km N of Athens
 Solution type
automatic

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
NEOHL50.8258 P04:27:18.27 -1.21.0A
PAIGHT60.6350 P04:27:20.39 -0.61.0A
XORHT52.4266 P04:27:18.61 -1.11.0A
KYMIHL89.1163 P04:27:23.66 -1.81.0A
MALEHA97.9210 P04:27:25.49 -1.31.0A
EREAHA109.5174 P04:27:27.85 -0.81.0A
LKRHL108.3220 P04:27:26.79 -1.71.0A
AGGHT132.9252 P04:27:30.90 -1.11.0A
LIAHL130.5 64 P04:27:31.29 -0.41.0A
TYRNHT138.8285 P04:27:32.14 -0.61.0A
DIONHL147.4175 P04:27:34.56 0.81.0A
HORTHT146.0336 P04:27:34.24 0.61.0A
MAKRHA150.0254 P04:27:35.78 1.61.0A
VILLHA143.7197 P04:27:32.15 -1.21.0A
ATHHL158.7183 P04:27:36.29 1.01.0A
ATHUHA159.3180 P04:27:36.32 0.91.0A
PTLHL150.4178 P04:27:34.70 0.51.0A
THLHL154.3277 P04:27:35.15 0.31.0A
SOHHT162.5347 P04:27:35.69 -0.11.0A
VLYHL172.0180 P04:27:37.54 0.51.0A
LOUTHA172.5205 P04:27:36.72 -0.41.0A
MG04CL194.1236 P04:27:42.08 2.11.0A
MG06CL194.3236 P04:27:42.05 2.01.0A
SERGHP186.5235 P04:27:40.81 1.81.0A
LAKAHA203.7231 P04:27:40.95 -0.31.0A
AGRPCL211.5239 P04:27:41.97 -0.31.0A
EPIDHA207.1197 P04:27:43.70 2.11.0A
GURHP206.1218 P04:27:40.56 -1.01.0A
KLVHL207.8224 P04:27:41.20 -0.61.0A
KNTHT210.4339 P04:27:42.54 0.51.0A
NVRHL216.8 1 P04:27:42.55 -0.31.0A
CHOSHT225.0119 P04:27:44.40 0.41.0A
RLSHL251.7234 P04:27:47.77 0.51.0A
VLIHL307.3194 P04:27:53.43 -0.71.0A


  Solution details

Event:
    Public ID              uoa2017hrmq
    Description
      region name: Aegean Sea
Origin:
    Date                   2017-04-20
    Time                  04:27:09.81  +/-    0.2 s
    Latitude              39.3992 deg  +/-      2 km
    Longitude             23.7997 deg  +/-      3 km
    Depth                      10 km   (fixed)
    Agency                 UOA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS              1.1 s
    Azimuthal gap              63 deg

2 Network magnitudes:
    MLv       2.75 +/- 0.20  16 preferred  
    M         2.75           16            

34 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NEO   HL    0.5 258  P       04:27:18.27  -1.2 A  1.0  NEO  
    XOR   HT    0.5 266  P       04:27:18.61  -1.1 A  1.0  XOR  
    PAIG  HT    0.5 350  P       04:27:20.39  -0.6 A  1.0  PAIG 
    KYMI  HL    0.8 163  P       04:27:23.66  -1.8 A  1.0  KYMI 
    MALE  HA    0.9 210  P       04:27:25.49  -1.3 A  1.0  MALE 
    LKR   HL    1.0 220  P       04:27:26.79  -1.7 A  1.0  LKR  
    EREA  HA    1.0 174  P       04:27:27.85  -0.8 A  1.0  EREA 
    LIA   HL    1.2  64  P       04:27:31.29  -0.4 A  1.0  LIA  
    AGG   HT    1.2 252  P       04:27:30.90  -1.1 A  1.0  AGG  
    TYRN  HT    1.2 285  P       04:27:32.14  -0.6 A  1.0  TYRN 
    VILL  HA    1.3 197  P       04:27:32.15  -1.2 A  1.0  VILL 
    HORT  HT    1.3 336  P       04:27:34.24   0.6 A  1.0  HORT 
    DION  HL    1.3 175  P       04:27:34.56   0.8 A  1.0  DION 
    MAKR  HA    1.3 254  P       04:27:35.78   1.6 A  1.0  MAKR 
    PTL   HL    1.4 178  P       04:27:34.70   0.5 A  1.0  PTL  
    THL   HL    1.4 277  P       04:27:35.15   0.3 A  1.0  THL  
    ATH   HL    1.4 183  P       04:27:36.29   1.0 A  1.0  ATH  
    ATHU  HA    1.4 180  P       04:27:36.32   0.9 A  1.0  ATHU 
    SOH   HT    1.5 347  P       04:27:35.69  -0.1 A  1.0  SOH  
    VLY   HL    1.5 180  P       04:27:37.54   0.5 A  1.0  VLY  
    LOUT  HA    1.6 205  P       04:27:36.72  -0.4 A  1.0  LOUT 
    SERG  HP    1.7 235  P       04:27:40.81   1.8 A  1.0  SERG 
    MG04  CL    1.7 236  P       04:27:42.08   2.1 A  1.0  MG04 
    MG06  CL    1.7 236  P       04:27:42.05   2.0 A  1.0  MG06 
    LAKA  HA    1.8 231  P       04:27:40.95  -0.3 A  1.0  LAKA 
    GUR   HP    1.9 218  P       04:27:40.56  -1.0 A  1.0  GUR  
    EPID  HA    1.9 197  P       04:27:43.70   2.1 A  1.0  EPID 
    KLV   HL    1.9 224  P       04:27:41.20  -0.6 A  1.0  KLV  
    KNT   HT    1.9 339  P       04:27:42.54   0.5 A  1.0  KNT  
    AGRP  CL    1.9 239  P       04:27:41.97  -0.3 A  1.0  AGRP 
    NVR   HL    1.9   1  P       04:27:42.55  -0.3 A  1.0  NVR  
    CHOS  HT    2.0 119  P       04:27:44.40   0.4 A  1.0  CHOS 
    RLS   HL    2.3 234  P       04:27:47.77   0.5 A  1.0  RLS  
    VLI   HL    2.8 194  P       04:27:53.43  -0.7 A  1.0  VLI  

20 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NEO   HL    0.5 258  MLv     2.93  0.19    2.06851      
    XOR   HT    0.5 266  MLv     2.48 -0.26   0.686981      
    PAIG  HT    0.5 350  MLv     2.87  0.12    1.17191      
    KYMI  HL    0.8 163  MLv     2.72 -0.03   0.546481      
    MALE  HA    0.9 210  MLv     3.30  0.56    2.00073      
    LKR   HL    1.0 220  MLv     2.87  0.13   0.620799      
    EREA  HA    1.0 174  MLv     2.92  0.17   0.661191      
    LIA   HL    1.2  64  MLv     3.22  0.47    1.03864      
    AGG   HT    1.2 252  MLv     2.09 -0.65   0.0778813      
    VILL  HA    1.3 197  MLv     2.87  0.12   0.430687      
    HORT  HT    1.3 336  MLv     2.46 -0.29   0.158349      
    DION  HL    1.3 175  MLv     3.10  0.35   0.666446      
    MAKR  HA    1.3 254  MLv     2.84  0.10   0.349748      
    PTL   HL    1.4 178  MLv     2.59 -0.15   0.195966      
    THL   HL    1.4 277  MLv     2.24 -0.51   0.0863947      
    ATH   HL    1.4 183  MLv     2.62 -0.13    0.20721      
    ATHU  HA    1.4 180  MLv     2.39 -0.35   0.123697      
    SOH   HT    1.5 347  MLv     2.50 -0.24   0.151083      
    VLY   HL    1.5 180  MLv     2.80  0.05   0.248646      
    LOUT  HA    1.6 205  MLv     2.97  0.22   0.368628