Earthquake Information
 Origin Time
2023-03-22 11:56:04 (GMT)
 Magnitude
M 2.3
 Latitude
37.6442° N
 Longitude
20.5685° E
 Focal Depth
4 km
 # of Arrivals
28
 Location 33.1 km WSW of Zakynthos
59.3 km S of Argostoli
280.5 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LTHKHP24.7 73 P11:56:09.26 0.21.0M
LTHKHP24.7 73 S11:56:12.50 -0.21.0M
ORTHHL25.6 26 P11:56:09.52 0.31.0M
ORTHHL25.6 26 S11:56:12.91 -0.11.0M
RTZLHT51.2 20 P11:56:13.47 -0.11.0M
RTZLHT51.2 20 S11:56:20.35 -0.21.0M
PSDAHT52.3 1 P11:56:13.92 0.21.0M
PSDAHT52.3 1 S11:56:20.66 -0.21.0M
GR281Y57.2 62 P11:56:14.49 -0.11.0M
GR281Y57.2 62 S11:56:22.05 -0.31.0M
VLSHL59.2 2 P11:56:14.74 -0.11.0M
VLSHL59.2 2 S11:56:22.72 -0.21.0M
HAVDHA64.3345 P11:56:16.01 0.31.0M
HAVDHA64.3345 S11:56:24.00 -0.41.0M
DMLNHT68.3345 P11:56:16.49 0.11.0M
DMLNHT68.3345 S11:56:25.25 -0.31.0M
FSKHP90.6360 P11:56:19.54 -0.41.0M
FSKHP90.6360 S11:56:31.92 0.01.0M
AMTHP101.2 97 P11:56:21.59 -0.21.0M
AMTHP101.2 97 S11:56:34.87 -0.21.0M
PLEVHP112.7 41 P11:56:23.76 0.21.0M
PLEVHP112.7 41 S11:56:38.46 0.31.0M
PDOHP119.0 27 P11:56:24.52 0.01.0M
PDOHP119.0 27 S11:56:40.52 0.61.0M
GR291Y119.4 87 P11:56:24.67 0.01.0M
GR291Y119.4 87 S11:56:40.28 0.11.0M
ANXHP158.5 48 P11:56:31.14 0.41.0M
ANXHP158.5 48 S11:56:51.40 0.51.0M


  Solution details

Event:
    Public ID              nkua2023frbw
    Description
      region name: Ionian Sea
Origin:
    Date                   2023-03-22
    Time                  11:56:04.25
    Latitude              37.6442 deg  +/-      1 km
    Longitude             20.5685 deg  +/-      1 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.26 s
    Azimuthal gap             248 deg

2 Network magnitudes:
    MLv       2.30 +/- 0.23  12            
    M         2.30           12 preferred  

28 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LTHK  HP    0.2  73  P       11:56:09.26   0.2 M  1.0  LTHK 
    LTHK  HP    0.2  73  S       11:56:12.50  -0.2 M  1.0  LTHK 
    ORTH  HL    0.2  26  P       11:56:09.52   0.3 M  1.0  ORTH 
    ORTH  HL    0.2  26  S       11:56:12.91  -0.1 M  1.0  ORTH 
    RTZL  HT    0.5  20  P       11:56:13.47  -0.1 M  1.0  RTZL 
    RTZL  HT    0.5  20  S       11:56:20.35  -0.2 M  1.0  RTZL 
    PSDA  HT    0.5   1  P       11:56:13.92   0.2 M  1.0  PSDA 
    PSDA  HT    0.5   1  S       11:56:20.66  -0.2 M  1.0  PSDA 
    GR28  1Y    0.5  62  P       11:56:14.49  -0.1 M  1.0  GR28 
    GR28  1Y    0.5  62  S       11:56:22.05  -0.3 M  1.0  GR28 
    VLS   HL    0.5   2  P       11:56:14.74  -0.1 M  1.0  VLS  
    VLS   HL    0.5   2  S       11:56:22.72  -0.2 M  1.0  VLS  
    HAVD  HA    0.6 345  P       11:56:16.01   0.3 M  1.0  HAVD 
    HAVD  HA    0.6 345  S       11:56:24.00  -0.4 M  1.0  HAVD 
    DMLN  HT    0.6 345  P       11:56:16.49   0.1 M  1.0  DMLN 
    DMLN  HT    0.6 345  S       11:56:25.25  -0.3 M  1.0  DMLN 
    FSK   HP    0.8 360  P       11:56:19.54  -0.4 M  1.0  FSK  
    FSK   HP    0.8 360  S       11:56:31.92  -0.0 M  1.0  FSK  
    AMT   HP    0.9  97  P       11:56:21.59  -0.2 M  1.0  AMT  
    AMT   HP    0.9  97  S       11:56:34.87  -0.2 M  1.0  AMT  
    PLEV  HP    1.0  41  P       11:56:23.76   0.2 M  1.0  PLEV 
    PLEV  HP    1.0  41  S       11:56:38.46   0.3 M  1.0  PLEV 
    PDO   HP    1.1  27  P       11:56:24.52   0.0 M  1.0  PDO  
    PDO   HP    1.1  27  S       11:56:40.52   0.6 M  1.0  PDO  
    GR29  1Y    1.1  87  P       11:56:24.67  -0.0 M  1.0  GR29 
    GR29  1Y    1.1  87  S       11:56:40.28   0.1 M  1.0  GR29 
    ANX   HP    1.4  48  P       11:56:31.14   0.4 M  1.0  ANX  
    ANX   HP    1.4  48  S       11:56:51.40   0.5 M  1.0  ANX  

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LTHK  HP    0.2  73  MLv     2.76  0.46    11.0322      
    ORTH  HL    0.2  26  MLv     2.41  0.10    4.62975      
    RTZL  HT    0.5  20  MLv     2.14 -0.16    0.57057      
    PSDA  HT    0.5   1  MLv     2.51  0.21    1.26718      
    GR28  1Y    0.5  62  MLv     1.91 -0.40   0.237853      
    VLS   HL    0.5   2  MLv     2.32  0.02   0.549992      
    HAVD  HA    0.6 345  MLv     2.63  0.33    1.02528      
    DMLN  HT    0.6 345  MLv     2.63  0.33    1.34246      
    FSK   HP    0.8 360  MLv     2.42  0.12   0.460848      
    AMT   HP    0.9  97  MLv     2.42  0.12   0.412613      
    PLEV  HP    1.0  41  MLv     1.78 -0.52   0.0830769      
    PDO   HP    1.1  27  MLv     2.21 -0.09   0.207085      
    GR29  1Y    1.1  87  MLv     1.93 -0.37   0.108377      
    ANX   HP    1.4  48  MLv     2.05 -0.26   0.0897032