Earthquake Information
 Origin Time
 2025-12-22 12:37:49 (GMT)
 Magnitude
 M 2.5
 Latitude
 38.8647° N
 Longitude
 26.4488° E
 Focal Depth
 21 km
 # of Arrivals
 18
 Location 37.7 km SSE of Mitilini
61.6 km NNE of Chios
256.0 km ENE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AMPKHT24.4331 P12:37:54.41 -0.41.0M
AMPKHT24.4331 S12:37:58.18 -0.81.0M
MYT1HI26.6 23 P12:37:55.07 0.11.0M
MYT1HI26.6 23 S12:37:59.10 -0.31.0M
PRKHL45.2339 P12:37:58.03 0.41.0M
PRKHL45.2339 S12:38:04.32 0.31.0M
LES3HT54.0334 P12:37:59.43 0.51.0M
LES3HT54.0334 S12:38:06.65 0.31.0M
CHOSHT63.4213 P12:38:00.31 -0.21.0M
CHOSHT63.4213 S12:38:09.03 0.11.0M
SIGRHT64.1307 P12:38:01.14 0.71.0M
SIGRHT64.1307 S12:38:09.14 0.11.0M
SMGHL133.4165 P12:38:11.72 0.61.0M
SMGHL133.4165 S12:38:27.66 0.01.0M
AMGAHL231.3192 P12:38:22.97 -0.71.0M
AMGAHL231.3192 S12:38:49.19 -0.61.0M
PRASHL320.3330 P12:38:35.85 0.71.0M
PRASHL320.3330 S12:39:08.83 -1.21.0M


  Solution details 

Event:
    Public ID              nkua2025yzoo
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-22
    Time                  12:37:49.28
    Latitude              38.8647 deg  +/-      1 km
    Longitude             26.4488 deg  +/-      1 km
    Depth                      21 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.40 s
    Azimuthal gap             142 deg

2 Network magnitudes:
    MLv       2.52 +/- 0.11   7            
    M         2.52            7 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AMPK  HT    0.2 331  P       12:37:54.41  -0.4 M  1.0  AMPK 
    AMPK  HT    0.2 331  S       12:37:58.18  -0.8 M  1.0  AMPK 
    MYT1  HI    0.2  23  P       12:37:55.07   0.1 M  1.0  MYT1 
    MYT1  HI    0.2  23  S       12:37:59.10  -0.3 M  1.0  MYT1 
    PRK   HL    0.4 339  P       12:37:58.03   0.4 M  1.0  PRK  
    PRK   HL    0.4 339  S       12:38:04.32   0.3 M  1.0  PRK  
    LES3  HT    0.5 334  P       12:37:59.43   0.5 M  1.0  LES3 
    LES3  HT    0.5 334  S       12:38:06.65   0.3 M  1.0  LES3 
    CHOS  HT    0.6 213  P       12:38:00.31  -0.2 M  1.0  CHOS 
    CHOS  HT    0.6 213  S       12:38:09.03   0.1 M  1.0  CHOS 
    SIGR  HT    0.6 307  P       12:38:01.14   0.7 M  1.0  SIGR 
    SIGR  HT    0.6 307  S       12:38:09.14   0.1 M  1.0  SIGR 
    SMG   HL    1.2 165  P       12:38:11.72   0.6 M  1.0  SMG  
    SMG   HL    1.2 165  S       12:38:27.66  -0.0 M  1.0  SMG  
    AMGA  HL    2.1 192  P       12:38:22.97  -0.7 M  1.0  AMGA 
    AMGA  HL    2.1 192  S       12:38:49.19  -0.6 M  1.0  AMGA 
    PRAS  HL    2.9 330  P       12:38:35.85   0.7 M  1.0  PRAS 
    PRAS  HL    2.9 330  S       12:39:08.83  -1.2 M  1.0  PRAS 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AMPK  HT    0.2 331  MLv     2.43 -0.09    5.28311      
    MYT1  HI    0.2  23  MLv     2.45 -0.07    4.88733      
    PRK   HL    0.4 339  MLv     2.45 -0.07    1.65951      
    LES3  HT    0.5 334  MLv     2.50 -0.02    1.12603      
    CHOS  HT    0.6 213  MLv     2.49 -0.04   0.742637      
    SIGR  HT    0.6 307  MLv     2.39 -0.14    0.58458      
    SMG   HL    1.2 165  MLv     2.66  0.13   0.491725      
    AMGA  HL    2.1 192  MLv     3.04  0.52   0.386345      
    PRAS  HL    2.9 330  MLv     2.70  0.17   0.0626763