Earthquake Information
 Origin Time
 2025-12-11 19:30:59 (GMT)
 Magnitude
 M 1.2
 Latitude
 37.8048° N
 Longitude
 23.4802° E
 Focal Depth
 4 km
 # of Arrivals
 20
 Location 29.8 km SW of Athens
50.3 km ESE of Korinthos
59.2 km SSE of Thiva
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MET1HL26.5198 P19:31:04.03 0.01.0M
MET1HL26.5198 S19:31:07.39 -0.61.0M
VLYHL28.1 79 P19:31:04.50 0.11.0M
VLYHL28.1 79 S19:31:09.05 0.51.0M
MDRAHA28.5358 P19:31:04.22 -0.21.0M
MDRAHA28.5358 S19:31:08.47 -0.21.0M
ALIOHA33.6 30 P19:31:05.18 -0.11.0M
ALIOHA33.6 30 S19:31:10.14 -0.11.0M
EPIDHA38.2236 P19:31:07.09 0.91.0M
EPIDHA38.2236 S19:31:12.47 0.81.0M
VILLHA42.6340 P19:31:06.62 -0.31.0M
VILLHA42.6340 S19:31:13.30 0.31.0M
MRTHHA53.7 49 P19:31:08.81 0.11.0M
MRTHHA53.7 49 S19:31:15.45 -0.61.0M
ERTRHA72.1 22 P19:31:11.63 -0.11.0M
ERTRHA72.1 22 S19:31:21.35 0.01.0M
PRDMHA76.6314 P19:31:12.35 -0.11.0M
PRDMHA76.6314 S19:31:22.62 -0.21.0M
KARYHA87.7 73 P19:31:14.77 0.51.0M
KARYHA87.7 73 S19:31:25.95 0.01.0M


  Solution details 

Event:
    Public ID              nkua2025yfzr
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-11
    Time                  19:30:58.90
    Latitude              37.8048 deg  +/-      1 km
    Longitude             23.4802 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             119 deg

2 Network magnitudes:
    MLv       1.21 +/- 0.23   8            
    M         1.21            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MET1  HL    0.2 198  P       19:31:04.03  -0.0 M  1.0  MET1 
    MET1  HL    0.2 198  S       19:31:07.39  -0.6 M  1.0  MET1 
    VLY   HL    0.3  79  P       19:31:04.50   0.1 M  1.0  VLY  
    VLY   HL    0.3  79  S       19:31:09.05   0.5 M  1.0  VLY  
    MDRA  HA    0.3 358  P       19:31:04.22  -0.2 M  1.0  MDRA 
    MDRA  HA    0.3 358  S       19:31:08.47  -0.2 M  1.0  MDRA 
    ALIO  HA    0.3  30  P       19:31:05.18  -0.1 M  1.0  ALIO 
    ALIO  HA    0.3  30  S       19:31:10.14  -0.1 M  1.0  ALIO 
    EPID  HA    0.3 236  P       19:31:07.09   0.9 M  1.0  EPID 
    EPID  HA    0.3 236  S       19:31:12.47   0.8 M  1.0  EPID 
    VILL  HA    0.4 340  P       19:31:06.62  -0.3 M  1.0  VILL 
    VILL  HA    0.4 340  S       19:31:13.30   0.3 M  1.0  VILL 
    MRTH  HA    0.5  49  P       19:31:08.81   0.1 M  1.0  MRTH 
    MRTH  HA    0.5  49  S       19:31:15.45  -0.6 M  1.0  MRTH 
    ERTR  HA    0.6  22  P       19:31:11.63  -0.1 M  1.0  ERTR 
    ERTR  HA    0.6  22  S       19:31:21.35  -0.0 M  1.0  ERTR 
    PRDM  HA    0.7 314  P       19:31:12.35  -0.1 M  1.0  PRDM 
    PRDM  HA    0.7 314  S       19:31:22.62  -0.2 M  1.0  PRDM 
    KARY  HA    0.8  73  P       19:31:14.77   0.5 M  1.0  KARY 
    KARY  HA    0.8  73  S       19:31:25.95  -0.0 M  1.0  KARY 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MET1  HL    0.2 198  MLv     0.86 -0.35   0.124543      
    VLY   HL    0.3  79  MLv     1.03 -0.18   0.168246      
    MDRA  HA    0.3 358  MLv     0.92 -0.30   0.127213      
    ALIO  HA    0.3  30  MLv     1.06 -0.16   0.130873      
    EPID  HA    0.3 236  MLv     1.18 -0.03   0.132642      
    VILL  HA    0.4 340  MLv     1.11 -0.10   0.0883651      
    MRTH  HA    0.5  49  MLv     1.45  0.24   0.101844      
    ERTR  HA    0.6  22  MLv     1.62  0.41   0.0917493      
    PRDM  HA    0.7 314  MLv     1.36  0.15   0.0475174      
    KARY  HA    0.8  73  MLv     1.95  0.74   0.163535