Earthquake Information
 Origin Time
 2025-01-07 12:23:43 (GMT)
 Magnitude
 M 1.8
 Latitude
 37.9734° N
 Longitude
 20.5560° E
 Focal Depth
 5 km
 # of Arrivals
 10
 Location 23.1 km SSE of Argostoli
36.0 km NW of Zakynthos
278.5 km W of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ORTHHL18.3138 P12:23:41.15 -5.61.0A
VLSHL22.8 7 P12:23:46.70 -0.81.0A
FSKHP54.0 1 P12:23:52.99 0.41.0A
ITHCHT54.8 7 P12:23:53.73 1.01.0A
MSL1HI87.9 59 P12:23:55.72 -2.51.0A
PDOHP88.5 38 P12:23:58.44 0.11.0A
STRFHL90.5153 P12:24:02.98 4.31.0A
GR241Y163.5 60 P12:24:06.49 -3.01.0A
ERTRHA286.4 79 P12:24:26.51 1.21.0A
MRTHHA296.8 86 P12:24:30.35 3.71.0A


  Solution details 

Event:
    Public ID              nkua2025alxo
    Description
      region name: Ionian Sea
Origin:
    Date                   2025-01-07
    Time                  12:23:42.88  +/-    0.8 s
    Latitude              37.9734 deg  +/-      3 km
    Longitude             20.5560 deg  +/-      7 km
    Depth                       5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             2.88 s
    Azimuthal gap             207 deg

2 Network magnitudes:
    MLv       1.82 +/- 0.50   6            
    M         1.82            6 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ORTH  HL    0.2 138  P       12:23:41.15  -5.6 A  1.0  ORTH 
    VLS   HL    0.2   7  P       12:23:46.70  -0.8 A  1.0  VLS  
    FSK   HP    0.5   1  P       12:23:52.99   0.4 A  1.0  FSK  
    ITHC  HT    0.5   7  P       12:23:53.73   1.0 A  1.0  ITHC 
    MSL1  HI    0.8  59  P       12:23:55.72  -2.5 A  1.0  MSL1 
    PDO   HP    0.8  38  P       12:23:58.44   0.1 A  1.0  PDO  
    STRF  HL    0.8 153  P       12:24:02.98   4.3 A  1.0  STRF 
    GR24  1Y    1.5  60  P       12:24:06.49  -3.0 A  1.0  GR24 
    ERTR  HA    2.6  79  P       12:24:26.51   1.2 A  1.0  ERTR 
    MRTH  HA    2.7  86  P       12:24:30.35   3.7 A  1.0  MRTH 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ORTH  HL    0.2 138  MLv     1.28 -0.53   0.531573      
    VLS   HL    0.2   7  MLv     1.22 -0.60   0.352822      
    FSK   HP    0.5   1  MLv     1.83  0.01   0.238322      
    ITHC  HT    0.5   7  MLv     2.02  0.21   0.358472      
    PDO   HP    0.8  38  MLv     1.94  0.13   0.159499      
    STRF  HL    0.8 153  MLv     3.15  1.33    2.49063