Earthquake Information
 Origin Time
2018-10-26 01:05:58 (GMT)
 Magnitude
M 4.5
 Latitude
37.4282° N
 Longitude
20.3957° E
 Focal Depth
15 km
 # of Arrivals
48
 Location 59.7 km SW of Zakynthos
83.2 km S of Argostoli
300.0 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
2670170 7.05E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.442820.407314.04.5

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP49.9 51 P01:06:08.82 0.11.0M
LTHKHP49.9 51 S01:06:15.46 -0.51.0M
PSDAHT78.0 12 P01:06:13.23 0.41.0M
PSDAHT78.0 12 S01:06:22.48 -0.71.0M
VLSHL84.9 11 P01:06:14.09 0.21.0M
VLSHL84.9 11 S01:06:24.75 -0.21.0M
DMLNHT90.1359 P01:06:14.80 0.11.0M
DMLNHT90.1359 S01:06:26.12 -0.11.0M
FSKHP115.6 7 P01:06:18.28 -0.11.0M
AMTHP116.5 84 P01:06:18.75 0.21.0M
AMTHP116.5 84 S01:06:32.90 -0.11.0M
RLSHL117.1 53 P01:06:19.03 0.41.0M
RLSHL117.1 53 S01:06:33.15 0.01.0M
DROHP129.6 63 P01:06:20.30 0.11.0M
DROHP129.6 63 S01:06:36.33 0.21.0M
PYLHP133.2116 P01:06:21.09 0.41.0M
PYLHP133.2116 S01:06:37.21 0.21.0M
EVGIHT134.6 10 P01:06:20.41 -0.41.0M
EVGIHT134.6 10 S01:06:37.76 0.61.0M
ITMHL138.1101 P01:06:21.47 0.11.0M
ITMHL138.1101 S01:06:38.72 0.61.0M
DRAGHT140.5 6 P01:06:22.33 0.71.0M
DRAGHT140.5 6 S01:06:39.28 0.71.0M
NYDRHT145.4 10 P01:06:22.05 -0.21.0M
NYDRHT145.4 10 S01:06:40.59 0.91.0M
KLMTHC152.8105 P01:06:22.92 -0.41.0M
KLMTHC152.8105 S01:06:42.02 0.31.0M
LKD2HT153.0 9 P01:06:22.97 -0.21.0M
UPRHP154.8 52 P01:06:23.30 -0.21.0M
UPRHP154.8 52 S01:06:42.26 0.21.0M
TSLKHT157.0 8 P01:06:23.07 -0.61.0M
TSLKHT157.0 8 S01:06:42.60 0.11.0M
MALACL168.2 50 P01:06:24.95 -0.31.0M
KLVHL168.8 66 P01:06:25.64 0.31.0M
KLVHL168.8 66 S01:06:45.14 -0.21.0M
AGEOCL173.5 57 P01:06:25.67 -0.21.0M
AGEOCL173.5 57 S01:06:46.45 0.01.0M
TEMECL175.7 59 P01:06:26.24 0.11.0M
TEMECL175.7 59 S01:06:46.46 -0.51.0M
ALIKCL176.8 58 P01:06:26.12 -0.21.0M
PYRGCL179.3 52 P01:06:26.41 -0.21.0M
PYRGCL179.3 52 S01:06:47.86 0.11.0M
KALEHA186.7 55 P01:06:27.35 -0.21.0M
KALEHA186.7 55 S01:06:49.48 0.01.0M
EVRHL206.6 36 P01:06:29.99 -0.11.0M
VLIHL239.7108 P01:06:33.98 -0.31.0M
VLIHL239.7108 S01:07:01.09 -0.51.0M
KEKHL259.3349 S01:07:05.25 -0.51.0M


  Solution details

Event:
    Public ID              nkua2018uyoc
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2018-10-26
    Time                  01:05:58.80  +/-    0.4 s
    Latitude              37.4282 deg  +/-      2 km
    Longitude             20.3957 deg  +/-      2 km
    Depth                      15 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.36 s
    Azimuthal gap             233 deg

2 Network magnitudes:
    MLv       4.51 +/- 0.14  19            
    M         4.51           19 preferred  

48 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.4  51  P       01:06:08.82   0.1 M  1.0  LTHK 
    LTHK  HP    0.4  51  S       01:06:15.46  -0.5 M  1.0  LTHK 
    PSDA  HT    0.7  12  P       01:06:13.23   0.4 M  1.0  PSDA 
    PSDA  HT    0.7  12  S       01:06:22.48  -0.7 M  1.0  PSDA 
    VLS   HL    0.8  11  P       01:06:14.09   0.2 M  1.0  VLS  
    VLS   HL    0.8  11  S       01:06:24.75  -0.2 M  1.0  VLS  
    DMLN  HT    0.8 359  P       01:06:14.80   0.1 M  1.0  DMLN 
    DMLN  HT    0.8 359  S       01:06:26.12  -0.1 M  1.0  DMLN 
    FSK   HP    1.0   7  P       01:06:18.28  -0.1 M  1.0  FSK  
    AMT   HP    1.0  84  P       01:06:18.75   0.2 M  1.0  AMT  
    AMT   HP    1.0  84  S       01:06:32.90  -0.1 M  1.0  AMT  
    RLS   HL    1.1  53  P       01:06:19.03   0.4 M  1.0  RLS  
    RLS   HL    1.1  53  S       01:06:33.15   0.0 M  1.0  RLS  
    DRO   HP    1.2  63  P       01:06:20.30   0.1 M  1.0  DRO  
    DRO   HP    1.2  63  S       01:06:36.33   0.2 M  1.0  DRO  
    PYL   HP    1.2 116  P       01:06:21.09   0.4 M  1.0  PYL  
    PYL   HP    1.2 116  S       01:06:37.21   0.2 M  1.0  PYL  
    EVGI  HT    1.2  10  P       01:06:20.41  -0.4 M  1.0  EVGI 
    EVGI  HT    1.2  10  S       01:06:37.76   0.6 M  1.0  EVGI 
    ITM   HL    1.2 101  P       01:06:21.47   0.1 M  1.0  ITM  
    ITM   HL    1.2 101  S       01:06:38.72   0.6 M  1.0  ITM  
    DRAG  HT    1.3   6  P       01:06:22.33   0.7 M  1.0  DRAG 
    DRAG  HT    1.3   6  S       01:06:39.28   0.7 M  1.0  DRAG 
    NYDR  HT    1.3  10  P       01:06:22.05  -0.2 M  1.0  NYDR 
    NYDR  HT    1.3  10  S       01:06:40.59   0.9 M  1.0  NYDR 
    LKD2  HT    1.4   9  P       01:06:22.97  -0.2 M  1.0  LKD2 
    KLMT  HC    1.4 105  P       01:06:22.92  -0.4 M  1.0  KLMT 
    KLMT  HC    1.4 105  S       01:06:42.02   0.3 M  1.0  KLMT 
    UPR   HP    1.4  52  P       01:06:23.30  -0.2 M  1.0  UPR  
    UPR   HP    1.4  52  S       01:06:42.26   0.2 M  1.0  UPR  
    TSLK  HT    1.4   8  P       01:06:23.07  -0.6 M  1.0  TSLK 
    TSLK  HT    1.4   8  S       01:06:42.60   0.1 M  1.0  TSLK 
    MALA  CL    1.5  50  P       01:06:24.95  -0.3 M  1.0  MALA 
    KLV   HL    1.5  66  P       01:06:25.64   0.3 M  1.0  KLV  
    KLV   HL    1.5  66  S       01:06:45.14  -0.2 M  1.0  KLV  
    AGEO  CL    1.6  57  P       01:06:25.67  -0.2 M  1.0  AGEO 
    AGEO  CL    1.6  57  S       01:06:46.45   0.0 M  1.0  AGEO 
    TEME  CL    1.6  59  P       01:06:26.24   0.1 M  1.0  TEME 
    TEME  CL    1.6  59  S       01:06:46.46  -0.5 M  1.0  TEME 
    ALIK  CL    1.6  58  P       01:06:26.12  -0.2 M  1.0  ALIK 
    PYRG  CL    1.6  52  P       01:06:26.41  -0.2 M  1.0  PYRG 
    PYRG  CL    1.6  52  S       01:06:47.86   0.1 M  1.0  PYRG 
    KALE  HA    1.7  55  P       01:06:27.35  -0.2 M  1.0  KALE 
    KALE  HA    1.7  55  S       01:06:49.48  -0.0 M  1.0  KALE 
    EVR   HL    1.9  36  P       01:06:29.99  -0.1 M  1.0  EVR  
    VLI   HL    2.2 108  P       01:06:33.98  -0.3 M  1.0  VLI  
    VLI   HL    2.2 108  S       01:07:01.09  -0.5 M  1.0  VLI  
    KEK   HL    2.3 349  S       01:07:05.25  -0.5 M  1.0  KEK  

26 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.4  51  MLv     4.64  0.13    195.423      
    PSDA  HT    0.7  12  MLv     4.52  0.01    68.2289      
    VLS   HL    0.8  11  MLv     4.38 -0.13    45.1345      
    DMLN  HT    0.8 359  MLv     4.50 -0.01    77.2618      
    FSK   HP    1.0   7  MLv     4.59  0.08    51.0868      
    AMT   HP    1.0  84  MLv     4.98  0.47    126.611      
    RLS   HL    1.1  53  MLv     4.59  0.08    51.1752      
    DRO   HP    1.2  63  MLv     4.53  0.02    80.5474      
    PYL   HP    1.2 116  MLv     4.84  0.33    2.30557      
    EVGI  HT    1.2  10  MLv     4.36 -0.15    24.4964      
    ITM   HL    1.2 101  MLv     4.98  0.47    98.3399      
    DRAG  HT    1.3   6  MLv     3.26 -1.25   0.118387      
    NYDR  HT    1.3  10  MLv     4.45 -0.06    19.3747      
    LKD2  HT    1.4   9  MLv     4.61  0.10    35.2086      
    KLMT  HC    1.4 105  MLv     4.70  0.19    252.696      
    UPR   HP    1.4  52  MLv     4.43 -0.08    263.379      
    TSLK  HT    1.4   8  MLv     4.38 -0.13     19.706      
    MALA  CL    1.5  50  MLv     4.84  0.33    38.5902      
    KLV   HL    1.5  66  MLv     4.93  0.42    46.5545      
    AGEO  CL    1.6  57  MLv     4.62  0.11    8.23147      
    TEME  CL    1.6  59  MLv     4.37 -0.14    5.19126      
    ALIK  CL    1.6  58  MLv     4.18 -0.33    5.32508      
    PYRG  CL    1.6  52  MLv     4.44 -0.07    11.0382      
    KALE  HA    1.7  55  MLv     4.63  0.12    25.0922      
    EVR   HL    1.9  36  MLv     4.85  0.34    32.6747      
    VLI   HL    2.2 108  MLv     4.75  0.24    22.8583