Earthquake Information
 Origin Time
2018-10-26 00:13:40 (GMT)
 Magnitude
M 4.5
 Latitude
37.4383° N
 Longitude
20.6113° E
 Focal Depth
1 km
 # of Arrivals
63
 Location 46.6 km SSW of Zakynthos
77.2 km SW of Andravida
281.2 km WSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
1024172 7.13E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.531520.672816.04.5

Source parameters determination

Click here for detailed focal mechanism solution


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP36.1 33 P00:13:46.09 -0.41.0M
LTHKHP36.1 33 S00:13:49.93 -0.41.0M
VLSHL82.1359 P00:13:53.88 -0.41.0M
VLSHL82.1359 S00:14:03.77 -0.21.0M
DMLNHT91.4347 P00:13:55.30 -0.61.0M
DMLNHT91.4347 S00:14:06.78 0.11.0M
RLSHL101.7 47 P00:13:57.84 0.21.0M
RLSHL101.7 47 S00:14:09.07 -0.71.0M
DROHP112.4 59 P00:13:58.56 -0.91.0M
DROHP112.4 59 S00:14:12.44 -0.51.0M
FSKHP113.6358 P00:13:58.74 -0.91.0M
FSKHP113.6358 S00:14:13.05 -0.11.0M
ITMHL119.7103 P00:14:00.88 0.31.0M
ITMHL119.7103 S00:14:15.76 0.81.0M
EVGIHT131.6 2 P00:14:01.96 -0.31.0M
EVGIHT131.6 2 S00:14:18.34 0.31.0M
DRAGHT138.5359 P00:14:03.06 -0.21.0M
DRAGHT138.5359 S00:14:20.50 0.61.0M
NYDRHT142.0 3 P00:14:04.50 0.71.0M
NYDRHT142.0 3 S00:14:21.46 0.61.0M
AGRPCL144.4 42 P00:14:04.43 0.31.0M
ROD3CL148.3 49 P00:14:04.84 0.11.0M
LKD2HT150.2 2 P00:14:05.36 0.41.0M
LKD2HT150.2 2 S00:14:23.92 0.91.0M
KLVHL151.2 63 P00:14:04.84 -0.31.0M
ZIRICL152.5 50 P00:14:05.56 0.31.0M
ZIRICL152.5 50 S00:14:24.02 0.51.0M
MALACL153.4 46 P00:14:05.26 -0.21.0M
PVOHP153.6 31 P00:14:04.77 -0.71.0M
TSLKHT154.2 1 P00:14:06.06 0.51.0M
AGEOCL157.2 54 P00:14:06.30 0.31.0M
TEMECL159.0 56 P00:14:06.93 0.61.0M
TEMECL159.0 56 S00:14:26.19 0.81.0M
MG00CL159.7 47 P00:14:06.56 0.21.0M
MG00CL159.7 47 S00:14:26.51 0.91.0M
GURHP162.1 70 P00:14:05.83 -0.91.0M
PSARCL169.4 54 P00:14:08.45 0.71.0M
KALEHA170.9 51 P00:14:08.26 0.31.0M
PANRCL177.4 54 P00:14:08.70 -0.21.0M
PANRCL177.4 54 S00:14:30.87 0.71.0M
EVRHL194.9 32 P00:14:11.92 0.71.0M
EVRHL194.9 32 S00:14:34.68 0.21.0M
MAKRHA219.8 37 P00:14:14.88 0.31.0M
MAKRHA219.8 37 S00:14:40.05 -0.51.0M
AXARHA232.2 50 P00:14:16.18 0.01.0M
AXARHA232.2 50 S00:14:43.11 -0.31.0M
IGTHT234.0354 P00:14:17.11 0.81.0M
IGTHT234.0354 S00:14:43.94 0.21.0M
JANHL247.5 5 P00:14:18.29 0.31.0M
THLHL266.1 27 P00:14:20.02 -0.31.0M
THLHL266.1 27 S00:14:50.73 -0.21.0M
PENTHL310.0 8 P00:14:25.60 -0.11.0M
PENTHL310.0 8 S00:15:00.56 0.01.0M
KZNHL334.3 17 P00:14:28.83 0.11.0M
THEHT409.0 29 P00:14:37.47 -0.51.0M
THEHT409.0 29 S00:15:22.25 -0.41.0M
OURHT434.4 41 P00:14:40.41 -0.81.0M
OURHT434.4 41 S00:15:27.45 -0.91.0M
THASHT499.9 44 P00:14:48.97 -0.31.0M
NVRHL516.8 32 P00:14:50.99 -0.41.0M
NVRHL516.8 32 S00:15:46.35 -0.31.0M
SMGHL549.4 85 P00:14:55.94 0.41.0M
RDOHL591.0 44 P00:15:00.08 -0.51.0M


  Solution details

Event:
    Public ID              nkua2018uymj
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-10-26
    Time                  00:13:40.11  +/-    0.5 s
    Latitude              37.4383 deg  +/-      2 km
    Longitude             20.6113 deg  +/-      2 km
    Depth                       1 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.50 s
    Azimuthal gap             243 deg

3 Network magnitudes:
    MLv       4.48 +/- 0.17  33            
    mb        4.82            1            
    M         4.48           33 preferred  

63 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.3  33  P       00:13:46.09  -0.4 M  1.0  LTHK 
    LTHK  HP    0.3  33  S       00:13:49.93  -0.4 M  1.0  LTHK 
    VLS   HL    0.7 359  P       00:13:53.88  -0.4 M  1.0  VLS  
    VLS   HL    0.7 359  S       00:14:03.77  -0.2 M  1.0  VLS  
    DMLN  HT    0.8 347  P       00:13:55.30  -0.6 M  1.0  DMLN 
    DMLN  HT    0.8 347  S       00:14:06.78   0.1 M  1.0  DMLN 
    RLS   HL    0.9  47  P       00:13:57.84   0.2 M  1.0  RLS  
    RLS   HL    0.9  47  S       00:14:09.07  -0.7 M  1.0  RLS  
    DRO   HP    1.0  59  P       00:13:58.56  -0.9 M  1.0  DRO  
    DRO   HP    1.0  59  S       00:14:12.44  -0.5 M  1.0  DRO  
    FSK   HP    1.0 358  P       00:13:58.74  -0.9 M  1.0  FSK  
    FSK   HP    1.0 358  S       00:14:13.05  -0.1 M  1.0  FSK  
    ITM   HL    1.1 103  P       00:14:00.88   0.3 M  1.0  ITM  
    ITM   HL    1.1 103  S       00:14:15.76   0.8 M  1.0  ITM  
    EVGI  HT    1.2   2  P       00:14:01.96  -0.3 M  1.0  EVGI 
    EVGI  HT    1.2   2  S       00:14:18.34   0.3 M  1.0  EVGI 
    DRAG  HT    1.2 359  P       00:14:03.06  -0.2 M  1.0  DRAG 
    DRAG  HT    1.2 359  S       00:14:20.50   0.6 M  1.0  DRAG 
    NYDR  HT    1.3   3  P       00:14:04.50   0.7 M  1.0  NYDR 
    NYDR  HT    1.3   3  S       00:14:21.46   0.6 M  1.0  NYDR 
    AGRP  CL    1.3  42  P       00:14:04.43   0.3 M  1.0  AGRP 
    ROD3  CL    1.3  49  P       00:14:04.84   0.1 M  1.0  ROD3 
    LKD2  HT    1.3   2  P       00:14:05.36   0.4 M  1.0  LKD2 
    LKD2  HT    1.3   2  S       00:14:23.92   0.9 M  1.0  LKD2 
    KLV   HL    1.4  63  P       00:14:04.84  -0.3 M  1.0  KLV  
    ZIRI  CL    1.4  50  P       00:14:05.56   0.3 M  1.0  ZIRI 
    ZIRI  CL    1.4  50  S       00:14:24.02   0.5 M  1.0  ZIRI 
    PVO   HP    1.4  31  P       00:14:04.77  -0.7 M  1.0  PVO  
    MALA  CL    1.4  46  P       00:14:05.26  -0.2 M  1.0  MALA 
    TSLK  HT    1.4   1  P       00:14:06.06   0.5 M  1.0  TSLK 
    AGEO  CL    1.4  54  P       00:14:06.30   0.3 M  1.0  AGEO 
    TEME  CL    1.4  56  P       00:14:06.93   0.6 M  1.0  TEME 
    TEME  CL    1.4  56  S       00:14:26.19   0.8 M  1.0  TEME 
    MG00  CL    1.4  47  P       00:14:06.56   0.2 M  1.0  MG00 
    MG00  CL    1.4  47  S       00:14:26.51   0.9 M  1.0  MG00 
    GUR   HP    1.5  70  P       00:14:05.83  -0.9 M  1.0  GUR  
    PSAR  CL    1.5  54  P       00:14:08.45   0.7 M  1.0  PSAR 
    KALE  HA    1.5  51  P       00:14:08.26   0.3 M  1.0  KALE 
    PANR  CL    1.6  54  P       00:14:08.70  -0.2 M  1.0  PANR 
    PANR  CL    1.6  54  S       00:14:30.87   0.7 M  1.0  PANR 
    EVR   HL    1.8  32  P       00:14:11.92   0.7 M  1.0  EVR  
    EVR   HL    1.8  32  S       00:14:34.68   0.2 M  1.0  EVR  
    MAKR  HA    2.0  37  P       00:14:14.88   0.3 M  1.0  MAKR 
    MAKR  HA    2.0  37  S       00:14:40.05  -0.5 M  1.0  MAKR 
    AXAR  HA    2.1  50  P       00:14:16.18  -0.0 M  1.0  AXAR 
    AXAR  HA    2.1  50  S       00:14:43.11  -0.3 M  1.0  AXAR 
    IGT   HT    2.1 354  P       00:14:17.11   0.8 M  1.0  IGT  
    IGT   HT    2.1 354  S       00:14:43.94   0.2 M  1.0  IGT  
    JAN   HL    2.2   5  P       00:14:18.29   0.3 M  1.0  JAN  
    THL   HL    2.4  27  P       00:14:20.02  -0.3 M  1.0  THL  
    THL   HL    2.4  27  S       00:14:50.73  -0.2 M  1.0  THL  
    PENT  HL    2.8   8  P       00:14:25.60  -0.1 M  1.0  PENT 
    PENT  HL    2.8   8  S       00:15:00.56  -0.0 M  1.0  PENT 
    KZN   HL    3.0  17  P       00:14:28.83   0.1 M  1.0  KZN  
    THE   HT    3.7  29  P       00:14:37.47  -0.5 M  1.0  THE  
    THE   HT    3.7  29  S       00:15:22.25  -0.4 M  1.0  THE  
    OUR   HT    3.9  41  P       00:14:40.41  -0.8 M  1.0  OUR  
    OUR   HT    3.9  41  S       00:15:27.45  -0.9 M  1.0  OUR  
    THAS  HT    4.5  44  P       00:14:48.97  -0.3 M  1.0  THAS 
    NVR   HL    4.6  32  P       00:14:50.99  -0.4 M  1.0  NVR  
    NVR   HL    4.6  32  S       00:15:46.35  -0.3 M  1.0  NVR  
    SMG   HL    5.0  85  P       00:14:55.94   0.4 M  1.0  SMG  
    RDO   HL    5.3  44  P       00:15:00.08  -0.5 M  1.0  RDO  

40 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.3  33  MLv     4.23 -0.25    168.468      
    VLS   HL    0.7 359  MLv     4.60  0.13    78.2921      
    DMLN  HT    0.8 347  MLv     4.76  0.28    137.636      
    RLS   HL    0.9  47  MLv     4.46 -0.02    44.9306      
    DRO   HP    1.0  59  MLv     4.34 -0.13    63.5174      
    FSK   HP    1.0 358  MLv     4.71  0.23    69.4835      
    ITM   HL    1.1 103  MLv     4.58  0.10    48.2078      
    EVGI  HT    1.2   2  MLv     4.71  0.24    57.0024      
    DRAG  HT    1.2 359  MLv     3.64 -0.84   0.290306      
    NYDR  HT    1.3   3  MLv     4.59  0.11    27.3534      
    AGRP  CL    1.3  42  MLv     4.42 -0.05    25.2737      
    ROD3  CL    1.3  49  MLv     4.54  0.06    47.7712      
    LKD2  HT    1.3   2  MLv     4.47 -0.01    26.3289      
    KLV   HL    1.4  63  MLv     4.63  0.15    28.3354      
    ZIRI  CL    1.4  50  MLv     4.27 -0.21    16.2483      
    PVO   HP    1.4  31  MLv     4.71  0.23    43.7133      
    MALA  CL    1.4  46  MLv     4.59  0.12     26.074      
    TSLK  HT    1.4   1  MLv     4.52  0.04    27.8312      
    AGEO  CL    1.4  54  MLv     4.43 -0.05    6.37786      
    TEME  CL    1.4  56  MLv     4.40 -0.08    6.63033      
    MG00  CL    1.4  47  MLv     4.25 -0.23    18.3441      
    GUR   HP    1.5  70  MLv     4.42 -0.06    20.2661      
    PSAR  CL    1.5  54  MLv     4.11 -0.37    9.15434      
    KALE  HA    1.5  51  MLv     4.42 -0.06    18.3648      
    PANR  CL    1.6  54  MLv     3.95 -0.53   0.113518      
    EVR   HL    1.8  32  MLv     4.67  0.19    24.6629      
    MAKR  HA    2.0  37  MLv     4.50  0.03     19.296      
    AXAR  HA    2.1  50  MLv     4.42 -0.06    36.0763      
    IGT   HT    2.1 354  MLv     4.58  0.10    12.9276      
    JAN   HL    2.2   5  MLv     4.47 -0.01    11.3446      
    THL   HL    2.4  27  MLv     4.75  0.28    7.98797      
    PENT  HL    2.8   8  MLv     4.74  0.27    6.08878      
    KZN   HL    3.0  17  MLv     5.01  0.54    3.65672      
    THE   HT    3.7  29  MLv     4.69  0.21    1.54746      
    OUR   HT    3.9  41  MLv     4.60  0.13    1.68384      
    THAS  HT    4.5  44  MLv     4.47 -0.01   0.880025      
    NVR   HL    4.6  32  MLv     4.66  0.19   0.934869      
    SMG   HL    5.0  85  MLv     4.52  0.05   0.775092      
    RDO   HL    5.3  44  MLv     4.51  0.03   0.409993      
    RDO   HL    5.3  44  mb      4.82  0.00    90.3191 0.84