Earthquake Information
 Origin Time
2019-01-25 22:53:25 (GMT)
 Magnitude
M 3.8
 Latitude
37.7538° N
 Longitude
20.7149° E
 Focal Depth
4 km
 # of Arrivals
42
 Location 16.4 km WSW of Zakynthos
50.9 km SSE of Argostoli
266.2 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)
1632164 9.65E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.787020.756117.03.9

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
LTHKHP11.8115 P22:53:27.44 -0.41.0M
LTHKHP11.8115 S22:53:29.09 -0.41.0M
VLSHL48.3347 P22:53:34.35 0.51.0M
VLSHL48.3347 S22:53:40.23 0.21.0M
DMLNHT61.6331 P22:53:36.64 0.51.0M
DMLNHT61.6331 S22:53:44.10 0.31.0M
AXSHP76.0 50 P22:53:38.64 0.11.0M
AXSHP76.0 50 S22:53:48.23 0.21.0M
FSKHP79.6350 P22:53:39.15 0.11.0M
RLSHL73.9 63 P22:53:38.25 0.11.0M
AMTHP90.9105 P22:53:40.28 -0.71.0M
AMTHP90.9105 S22:53:52.67 0.31.0M
DROHP90.2 76 P22:53:40.85 0.01.0M
DROHP90.2 76 S22:53:51.61 -0.51.0M
DRAGHT104.1353 P22:53:43.25 0.11.0M
DRAGHT104.1353 S22:53:55.64 -0.41.0M
EVGIHT96.6357 P22:53:41.76 -0.11.0M
EVGIHT96.6357 S22:53:53.58 -0.31.0M
AGRPCL113.5 51 P22:53:44.55 -0.21.0M
AGRPCL113.5 51 S22:53:58.64 -0.11.0M
NYDRHT106.7359 P22:53:43.30 -0.31.0M
NYDRHT106.7359 S22:53:56.29 -0.51.0M
ITMHL124.5120 P22:53:46.89 0.61.0M
ITMHL124.5120 S22:54:02.21 0.51.0M
MALACL123.8 55 P22:53:46.15 -0.11.0M
MALACL123.8 55 S22:54:01.83 0.41.0M
TSLKHT119.2358 P22:53:45.74 0.21.0M
TSLKHT119.2358 S22:54:00.06 -0.11.0M
AGEOCL131.1 64 P22:53:47.19 -0.11.0M
AGEOCL131.1 64 S22:54:03.59 0.21.0M
EFPHP128.3 54 P22:53:46.76 -0.11.0M
EFPHP128.3 54 S22:54:02.14 -0.51.0M
KLVHL130.0 75 P22:53:46.71 -0.41.0M
KLVHL130.0 75 S22:54:03.15 0.01.0M
MG00CL130.5 55 P22:53:46.89 -0.31.0M
MG00CL130.5 55 S22:54:03.23 0.01.0M
PYRGCL135.3 57 P22:53:47.56 -0.31.0M
PYRGCL135.3 57 S22:54:05.18 0.71.0M
TEMECL134.0 66 P22:53:47.75 0.11.0M
TEMECL134.0 66 S22:54:04.42 0.31.0M
KALEHA143.5 60 P22:53:48.80 -0.21.0M
KALEHA143.5 60 S22:54:07.22 0.61.0M


  Solution details

Event:
    Public ID              nkua2019btpj
    Type                   earthquake
    Description
      region name: Ionian Sea
Origin:
    Date                   2019-01-25
    Time                  22:53:25.19  +/-    0.4 s
    Latitude              37.7538 deg  +/-      2 km
    Longitude             20.7149 deg  +/-      2 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap             211 deg

2 Network magnitudes:
    MLv       3.76 +/- 0.17  18            
    M         3.76           18 preferred  

42 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.1 115  P       22:53:27.44  -0.4 M  1.0  LTHK 
    LTHK  HP    0.1 115  S       22:53:29.09  -0.4 M  1.0  LTHK 
    VLS   HL    0.4 347  P       22:53:34.35   0.5 M  1.0  VLS  
    VLS   HL    0.4 347  S       22:53:40.23   0.2 M  1.0  VLS  
    DMLN  HT    0.6 331  P       22:53:36.64   0.5 M  1.0  DMLN 
    DMLN  HT    0.6 331  S       22:53:44.10   0.3 M  1.0  DMLN 
    RLS   HL    0.7  63  P       22:53:38.25   0.1 M  1.0  RLS  
    AXS   HP    0.7  50  P       22:53:38.64   0.1 M  1.0  AXS  
    AXS   HP    0.7  50  S       22:53:48.23   0.2 M  1.0  AXS  
    FSK   HP    0.7 350  P       22:53:39.15   0.1 M  1.0  FSK  
    DRO   HP    0.8  76  P       22:53:40.85  -0.0 M  1.0  DRO  
    DRO   HP    0.8  76  S       22:53:51.61  -0.5 M  1.0  DRO  
    AMT   HP    0.8 105  P       22:53:40.28  -0.7 M  1.0  AMT  
    AMT   HP    0.8 105  S       22:53:52.67   0.3 M  1.0  AMT  
    EVGI  HT    0.9 357  P       22:53:41.76  -0.1 M  1.0  EVGI 
    EVGI  HT    0.9 357  S       22:53:53.58  -0.3 M  1.0  EVGI 
    DRAG  HT    0.9 353  P       22:53:43.25   0.1 M  1.0  DRAG 
    DRAG  HT    0.9 353  S       22:53:55.64  -0.4 M  1.0  DRAG 
    NYDR  HT    1.0 359  P       22:53:43.30  -0.3 M  1.0  NYDR 
    NYDR  HT    1.0 359  S       22:53:56.29  -0.5 M  1.0  NYDR 
    AGRP  CL    1.0  51  P       22:53:44.55  -0.2 M  1.0  AGRP 
    AGRP  CL    1.0  51  S       22:53:58.64  -0.1 M  1.0  AGRP 
    TSLK  HT    1.1 358  P       22:53:45.74   0.2 M  1.0  TSLK 
    TSLK  HT    1.1 358  S       22:54:00.06  -0.1 M  1.0  TSLK 
    MALA  CL    1.1  55  P       22:53:46.15  -0.1 M  1.0  MALA 
    MALA  CL    1.1  55  S       22:54:01.83   0.4 M  1.0  MALA 
    ITM   HL    1.1 120  P       22:53:46.89   0.6 M  1.0  ITM  
    ITM   HL    1.1 120  S       22:54:02.21   0.5 M  1.0  ITM  
    EFP   HP    1.2  54  P       22:53:46.76  -0.1 M  1.0  EFP  
    EFP   HP    1.2  54  S       22:54:02.14  -0.5 M  1.0  EFP  
    KLV   HL    1.2  75  P       22:53:46.71  -0.4 M  1.0  KLV  
    KLV   HL    1.2  75  S       22:54:03.15   0.0 M  1.0  KLV  
    MG00  CL    1.2  55  P       22:53:46.89  -0.3 M  1.0  MG00 
    MG00  CL    1.2  55  S       22:54:03.23   0.0 M  1.0  MG00 
    AGEO  CL    1.2  64  P       22:53:47.19  -0.1 M  1.0  AGEO 
    AGEO  CL    1.2  64  S       22:54:03.59   0.2 M  1.0  AGEO 
    TEME  CL    1.2  66  P       22:53:47.75   0.1 M  1.0  TEME 
    TEME  CL    1.2  66  S       22:54:04.42   0.3 M  1.0  TEME 
    PYRG  CL    1.2  57  P       22:53:47.56  -0.3 M  1.0  PYRG 
    PYRG  CL    1.2  57  S       22:54:05.18   0.7 M  1.0  PYRG 
    KALE  HA    1.3  60  P       22:53:48.80  -0.2 M  1.0  KALE 
    KALE  HA    1.3  60  S       22:54:07.22   0.6 M  1.0  KALE 

22 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.1 115  MLv     4.09  0.32    490.807      
    VLS   HL    0.4 347  MLv     3.71 -0.05    25.5621      
    DMLN  HT    0.6 331  MLv     3.96  0.20    31.0697      
    RLS   HL    0.7  63  MLv     3.60 -0.17    8.48719      
    AXS   HP    0.7  50  MLv     4.00  0.24     21.086      
    FSK   HP    0.7 350  MLv     3.67 -0.09    9.46229      
    DRO   HP    0.8  76  MLv     3.38 -0.38    8.99322      
    AMT   HP    0.8 105  MLv     4.10  0.33    22.0139      
    EVGI  HT    0.9 357  MLv     3.83  0.07     11.233      
    DRAG  HT    0.9 353  MLv     3.32 -0.45   0.207996      
    NYDR  HT    1.0 359  MLv     3.98  0.22    10.2708      
    AGRP  CL    1.0  51  MLv     3.65 -0.11    6.09621      
    TSLK  HT    1.1 358  MLv     3.74 -0.03    6.97349      
    MALA  CL    1.1  55  MLv     3.84  0.08    6.49916      
    ITM   HL    1.1 120  MLv     3.91  0.14    9.71946      
    EFP   HP    1.2  54  MLv     3.54 -0.23    3.93371      
    KLV   HL    1.2  75  MLv     3.69 -0.07    4.19672      
    MG00  CL    1.2  55  MLv     3.47 -0.29    4.25895      
    AGEO  CL    1.2  64  MLv     3.52 -0.24    1.06319      
    TEME  CL    1.2  66  MLv     3.67 -0.10    1.65009      
    PYRG  CL    1.2  57  MLv     3.76 -0.00    3.84602      
    KALE  HA    1.3  60  MLv     3.59 -0.17     3.7731