Earthquake Information
 Origin Time
2025-12-18 13:09:41 (GMT)
 Magnitude
M 1.5
 Latitude
38.3987° N
 Longitude
20.5087° E
 Focal Depth
7 km
 # of Arrivals
18
 Location 25.2 km N of Argostoli
37.0 km SSW of Leukada
285.6 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
FSKHP8.2 35 P13:09:43.45 0.01.0M
FSKHP8.2 35 S13:09:44.96 -0.11.0M
ATHRHA12.1222 P13:09:44.26 0.11.0M
ATHRHA12.1222 S13:09:46.09 -0.11.0M
ITHCHT12.9 57 P13:09:44.34 0.11.0M
ITHCHT12.9 57 S13:09:46.43 0.01.0M
VLSHL25.6164 P13:09:46.30 -0.11.0M
VLSHL25.6164 S13:09:50.28 0.11.0M
EVGIHT27.8 27 P13:09:46.80 0.11.0M
EVGIHT27.8 27 S13:09:50.87 0.11.0M
PSDAHT32.3168 P13:09:47.35 -0.11.0M
PSDAHT32.3168 S13:09:52.00 0.01.0M
NYDRHT38.7 25 P13:09:48.37 -0.11.0M
NYDRHT38.7 25 S13:09:53.68 -0.11.0M
RTZLHT42.6147 P13:09:49.10 0.01.0M
RTZLHT42.6147 S13:09:54.70 -0.21.0M
LKD2HT45.3 17 P13:09:49.64 0.11.0M
LKD2HT45.3 17 S13:09:55.73 -0.11.0M


  Solution details

Event:
    Public ID              nkua2025yshq
    Description
      region name: Greece
Origin:
    Date                   2025-12-18
    Time                  13:09:41.40
    Latitude              38.3987 deg  +/-      0 km
    Longitude             20.5087 deg  +/-      0 km
    Depth                       7 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.10 s
    Azimuthal gap             155 deg

2 Network magnitudes:
    MLv       1.49 +/- 0.11   7            
    M         1.49            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    FSK   HP    0.1  35  P       13:09:43.45  -0.0 M  1.0  FSK  
    FSK   HP    0.1  35  S       13:09:44.96  -0.1 M  1.0  FSK  
    ATHR  HA    0.1 222  P       13:09:44.26   0.1 M  1.0  ATHR 
    ATHR  HA    0.1 222  S       13:09:46.09  -0.1 M  1.0  ATHR 
    ITHC  HT    0.1  57  P       13:09:44.34   0.1 M  1.0  ITHC 
    ITHC  HT    0.1  57  S       13:09:46.43   0.0 M  1.0  ITHC 
    VLS   HL    0.2 164  P       13:09:46.30  -0.1 M  1.0  VLS  
    VLS   HL    0.2 164  S       13:09:50.28   0.1 M  1.0  VLS  
    EVGI  HT    0.3  27  P       13:09:46.80   0.1 M  1.0  EVGI 
    EVGI  HT    0.3  27  S       13:09:50.87   0.1 M  1.0  EVGI 
    PSDA  HT    0.3 168  P       13:09:47.35  -0.1 M  1.0  PSDA 
    PSDA  HT    0.3 168  S       13:09:52.00   0.0 M  1.0  PSDA 
    NYDR  HT    0.3  25  P       13:09:48.37  -0.1 M  1.0  NYDR 
    NYDR  HT    0.3  25  S       13:09:53.68  -0.1 M  1.0  NYDR 
    RTZL  HT    0.4 147  P       13:09:49.10   0.0 M  1.0  RTZL 
    RTZL  HT    0.4 147  S       13:09:54.70  -0.2 M  1.0  RTZL 
    LKD2  HT    0.4  17  P       13:09:49.64   0.1 M  1.0  LKD2 
    LKD2  HT    0.4  17  S       13:09:55.73  -0.1 M  1.0  LKD2 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    FSK   HP    0.1  35  MLv     1.53  0.04    1.67478      
    ATHR  HA    0.1 222  MLv     1.45 -0.04     1.1112      
    ITHC  HT    0.1  57  MLv     1.31 -0.18    0.78199      
    VLS   HL    0.2 164  MLv     1.58  0.09   0.684247      
    EVGI  HT    0.3  27  MLv     1.52  0.03   0.534977      
    PSDA  HT    0.3 168  MLv     1.64  0.15   0.535275      
    NYDR  HT    0.3  25  MLv     1.40 -0.09   0.155564      
    RTZL  HT    0.4 147  MLv     1.70  0.21   0.342953      
    LKD2  HT    0.4  17  MLv     1.21 -0.28   0.094998