Earthquake Information
 Origin Time
2025-12-18 11:06:45 (GMT)
 Magnitude
M 1.8
 Latitude
38.4035° N
 Longitude
20.5003° E
 Focal Depth
8 km
 # of Arrivals
12
 Location 25.7 km N of Argostoli
36.7 km SSW of Leukada
286.4 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 41 P11:06:46.62 -0.11.0M
FSKHP8.2 41 S11:06:48.32 0.01.0M
ATHRHA12.1217 P11:06:47.28 0.01.0M
ATHRHA12.1217 S11:06:49.30 0.01.0M
PSDAHT33.0167 P11:06:50.58 0.01.0M
PSDAHT33.0167 S11:06:55.36 0.11.0M
NYDRHT38.5 27 P11:06:51.53 0.01.0M
NYDRHT38.5 27 S11:06:56.92 0.11.0M
RTZLHT43.4147 P11:06:52.30 -0.11.0M
RTZLHT43.4147 S11:06:58.38 0.11.0M
PDOHP63.3 70 P11:06:56.09 0.51.0M
PDOHP63.3 70 S11:07:03.78 -0.31.0M


  Solution details

Event:
    Public ID              nkua2025ysdo
    Description
      region name: Greece
Origin:
    Date                   2025-12-18
    Time                  11:06:44.50
    Latitude              38.4035 deg  +/-      0 km
    Longitude             20.5003 deg  +/-      0 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.09 s
    Azimuthal gap             169 deg

2 Network magnitudes:
    MLv       1.78 +/- 0.08   6            
    M         1.78            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    FSK   HP    0.1  41  P       11:06:46.62  -0.1 M  1.0  FSK  
    FSK   HP    0.1  41  S       11:06:48.32   0.0 M  1.0  FSK  
    ATHR  HA    0.1 217  P       11:06:47.28   0.0 M  1.0  ATHR 
    ATHR  HA    0.1 217  S       11:06:49.30  -0.0 M  1.0  ATHR 
    PSDA  HT    0.3 167  P       11:06:50.58  -0.0 M  1.0  PSDA 
    PSDA  HT    0.3 167  S       11:06:55.36   0.1 M  1.0  PSDA 
    NYDR  HT    0.3  27  P       11:06:51.53   0.0 M  1.0  NYDR 
    NYDR  HT    0.3  27  S       11:06:56.92   0.1 M  1.0  NYDR 
    RTZL  HT    0.4 147  P       11:06:52.30  -0.1 M  1.0  RTZL 
    RTZL  HT    0.4 147  S       11:06:58.38   0.1 M  1.0  RTZL 
    PDO   HP    0.6  70  P       11:06:56.09   0.5 M  1.0  PDO  
    PDO   HP    0.6  70  S       11:07:03.78  -0.3 M  1.0  PDO  

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    FSK   HP    0.1  41  MLv     1.64 -0.15    2.13587      
    ATHR  HA    0.1 217  MLv     1.80  0.02    2.52591      
    PSDA  HT    0.3 167  MLv     1.75 -0.03   0.670194      
    NYDR  HT    0.3  27  MLv     1.71 -0.07   0.325016      
    RTZL  HT    0.4 147  MLv     1.90  0.12   0.523542      
    PDO   HP    0.6  70  MLv     1.87  0.09   0.180906