Earthquake Information
 Origin Time
 2025-12-13 01:55:30 (GMT)
 Magnitude
 M 1.1
 Latitude
 37.9017° N
 Longitude
 22.1163° E
 Focal Depth
 6 km
 # of Arrivals
 20
 Location 14.5 km S of Kalavrita
38.7 km S of Aegion
142.1 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KLVHL16.1 11 P01:55:33.91 0.41.0M
KLVHL16.1 11 S01:55:36.30 0.21.0M
GURHP20.2 79 P01:55:34.51 0.21.0M
GURHP20.2 79 S01:55:37.06 -0.41.0M
AIOACL32.9351 P01:55:36.30 0.01.0M
AIOACL32.9351 S01:55:40.68 -0.41.0M
DROHP36.0279 P01:55:36.92 0.01.0M
DROHP36.0279 S01:55:41.94 -0.11.0M
LAKAHA39.5342 P01:55:37.38 -0.11.0M
LAKAHA39.5342 S01:55:42.73 -0.31.0M
KRYOHL44.7 80 P01:55:38.81 0.41.0M
KRYOHL44.7 80 S01:55:44.32 -0.31.0M
GR301Y58.6136 P01:55:40.53 -0.11.0M
GR301Y58.6136 S01:55:48.60 0.11.0M
EFPHP61.2342 P01:55:41.16 0.21.0M
EFPHP61.2342 S01:55:49.52 0.31.0M
ANXHP78.8347 P01:55:43.75 -0.21.0M
ANXHP78.8347 S01:55:54.68 0.21.0M
GR181Y208.6 13 P01:56:03.53 0.31.0M
GR181Y208.6 13 S01:56:28.51 0.21.0M


  Solution details 

Event:
    Public ID              nkua2025yihw
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-13
    Time                  01:55:30.16
    Latitude              37.9017 deg  +/-      0 km
    Longitude             22.1163 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap             143 deg

2 Network magnitudes:
    MLv       1.11 +/- 0.39   8            
    M         1.11            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KLV   HL    0.1  11  P       01:55:33.91   0.4 M  1.0  KLV  
    KLV   HL    0.1  11  S       01:55:36.30   0.2 M  1.0  KLV  
    GUR   HP    0.2  79  P       01:55:34.51   0.2 M  1.0  GUR  
    GUR   HP    0.2  79  S       01:55:37.06  -0.4 M  1.0  GUR  
    AIOA  CL    0.3 351  P       01:55:36.30  -0.0 M  1.0  AIOA 
    AIOA  CL    0.3 351  S       01:55:40.68  -0.4 M  1.0  AIOA 
    DRO   HP    0.3 279  P       01:55:36.92   0.0 M  1.0  DRO  
    DRO   HP    0.3 279  S       01:55:41.94  -0.1 M  1.0  DRO  
    LAKA  HA    0.4 342  P       01:55:37.38  -0.1 M  1.0  LAKA 
    LAKA  HA    0.4 342  S       01:55:42.73  -0.3 M  1.0  LAKA 
    KRYO  HL    0.4  80  P       01:55:38.81   0.4 M  1.0  KRYO 
    KRYO  HL    0.4  80  S       01:55:44.32  -0.3 M  1.0  KRYO 
    GR30  1Y    0.5 136  P       01:55:40.53  -0.1 M  1.0  GR30 
    GR30  1Y    0.5 136  S       01:55:48.60   0.1 M  1.0  GR30 
    EFP   HP    0.5 342  P       01:55:41.16   0.2 M  1.0  EFP  
    EFP   HP    0.5 342  S       01:55:49.52   0.3 M  1.0  EFP  
    ANX   HP    0.7 347  P       01:55:43.75  -0.2 M  1.0  ANX  
    ANX   HP    0.7 347  S       01:55:54.68   0.2 M  1.0  ANX  
    GR18  1Y    1.9  13  P       01:56:03.53   0.3 M  1.0  GR18 
    GR18  1Y    1.9  13  S       01:56:28.51   0.2 M  1.0  GR18 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KLV   HL    0.1  11  MLv     0.47 -0.64   0.0702241      
    GUR   HP    0.2  79  MLv     0.68 -0.43   0.119693      
    AIOA  CL    0.3 351  MLv     0.81 -0.30   0.0198509      
    DRO   HP    0.3 279  MLv     0.50 -0.61   0.0659802      
    LAKA  HA    0.4 342  MLv     1.05 -0.06   0.0918382      
    KRYO  HL    0.4  80  MLv     1.53  0.42   0.203996      
    GR30  1Y    0.5 136  MLv     1.27  0.17   0.051388      
    EFP   HP    0.5 342  MLv     1.52  0.42   0.0828013      
    ANX   HP    0.7 347  MLv     1.45  0.34   0.0574827      
    GR18  1Y    1.9  13  MLv     2.51  1.40   0.147323