Earthquake Information
 Origin Time
2025-12-18 05:44:16 (GMT)
 Magnitude
M 1.9
 Latitude
38.1305° N
 Longitude
20.3988° E
 Focal Depth
12 km
 # of Arrivals
24
 Location 8.7 km WSW of Argostoli
57.6 km NW of Zakynthos
292.4 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LX18HA8.1 22 P05:44:18.57 0.01.0M
LX18HA8.1 22 S05:44:20.67 0.11.0M
LX16HA9.2 20 P05:44:18.63 0.01.0M
LX16HA9.2 20 S05:44:20.84 0.11.0M
LX15HA9.4 21 P05:44:18.52 -0.21.0M
LX15HA9.4 21 S05:44:20.73 0.01.0M
PSDAHT16.3 97 P05:44:19.56 0.01.0M
PSDAHT16.3 97 S05:44:22.45 0.11.0M
VLSHL17.4 73 P05:44:19.72 -0.11.0M
VLSHL17.4 73 S05:44:22.49 -0.21.0M
ATHRHA20.8 4 P05:44:20.35 0.11.0M
ATHRHA20.8 4 S05:44:23.73 0.21.0M
RTZLHT33.2100 P05:44:22.21 0.01.0M
RTZLHT33.2100 S05:44:27.00 0.11.0M
FSKHP39.2 21 P05:44:22.89 -0.21.0M
FSKHP39.2 21 S05:44:28.49 -0.11.0M
ORTHHL40.6140 P05:44:23.31 -0.11.0M
ORTHHL40.6140 S05:44:29.20 0.11.0M
ITHCHT42.1 29 P05:44:23.56 -0.11.0M
ITHCHT42.1 29 S05:44:29.52 0.11.0M
EVGIHT59.0 22 P05:44:26.10 -0.21.0M
EVGIHT59.0 22 S05:44:34.41 0.31.0M
LKD2HT76.6 17 P05:44:29.87 0.81.0M
LKD2HT76.6 17 S05:44:39.96 0.91.0M


  Solution details

Event:
    Public ID              nkua2025yrsy
    Description
      region name: Greece
Origin:
    Date                   2025-12-18
    Time                  05:44:15.94
    Latitude              38.1305 deg  +/-      0 km
    Longitude             20.3988 deg  +/-      0 km
    Depth                      12 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.14 s
    Azimuthal gap             224 deg

2 Network magnitudes:
    MLv       1.91 +/- 0.58  10            
    M         1.91           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LX18  HA    0.1  22  P       05:44:18.57   0.0 M  1.0  LX18 
    LX18  HA    0.1  22  S       05:44:20.67   0.1 M  1.0  LX18 
    LX16  HA    0.1  20  P       05:44:18.63  -0.0 M  1.0  LX16 
    LX16  HA    0.1  20  S       05:44:20.84   0.1 M  1.0  LX16 
    LX15  HA    0.1  21  P       05:44:18.52  -0.2 M  1.0  LX15 
    LX15  HA    0.1  21  S       05:44:20.73  -0.0 M  1.0  LX15 
    PSDA  HT    0.1  97  P       05:44:19.56  -0.0 M  1.0  PSDA 
    PSDA  HT    0.1  97  S       05:44:22.45   0.1 M  1.0  PSDA 
    VLS   HL    0.2  73  P       05:44:19.72  -0.1 M  1.0  VLS  
    VLS   HL    0.2  73  S       05:44:22.49  -0.2 M  1.0  VLS  
    ATHR  HA    0.2   4  P       05:44:20.35   0.1 M  1.0  ATHR 
    ATHR  HA    0.2   4  S       05:44:23.73   0.2 M  1.0  ATHR 
    RTZL  HT    0.3 100  P       05:44:22.21   0.0 M  1.0  RTZL 
    RTZL  HT    0.3 100  S       05:44:27.00   0.1 M  1.0  RTZL 
    FSK   HP    0.4  21  P       05:44:22.89  -0.2 M  1.0  FSK  
    FSK   HP    0.4  21  S       05:44:28.49  -0.1 M  1.0  FSK  
    ORTH  HL    0.4 140  P       05:44:23.31  -0.1 M  1.0  ORTH 
    ORTH  HL    0.4 140  S       05:44:29.20   0.1 M  1.0  ORTH 
    ITHC  HT    0.4  29  P       05:44:23.56  -0.1 M  1.0  ITHC 
    ITHC  HT    0.4  29  S       05:44:29.52   0.1 M  1.0  ITHC 
    EVGI  HT    0.5  22  P       05:44:26.10  -0.2 M  1.0  EVGI 
    EVGI  HT    0.5  22  S       05:44:34.41   0.3 M  1.0  EVGI 
    LKD2  HT    0.7  17  P       05:44:29.87   0.8 M  1.0  LKD2 
    LKD2  HT    0.7  17  S       05:44:39.96   0.9 M  1.0  LKD2 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LX18  HA    0.1  22  MLv     3.08  1.17    60.4678      
    LX16  HA    0.1  20  MLv     3.12  1.21    61.9065      
    LX15  HA    0.1  21  MLv     3.08  1.17    55.3384      
    PSDA  HT    0.1  97  MLv     1.77 -0.14    1.83101      
    VLS   HL    0.2  73  MLv     1.91 -0.00    2.38158      
    ATHR  HA    0.2   4  MLv     1.08 -0.83   0.288649      
    RTZL  HT    0.3 100  MLv     1.57 -0.34   0.438214      
    FSK   HP    0.4  21  MLv     1.46 -0.45   0.242084      
    ORTH  HL    0.4 140  MLv     1.38 -0.53   0.186188      
    ITHC  HT    0.4  29  MLv     1.59 -0.33   0.272183      
    EVGI  HT    0.5  22  MLv     1.94  0.03    0.23257      
    LKD2  HT    0.7  17  MLv     1.66 -0.25   0.0945206