Earthquake Information
 Origin Time
2025-12-17 21:19:48 (GMT)
 Magnitude
M 2.0
 Latitude
38.1601° N
 Longitude
24.1688° E
 Focal Depth
10 km
 # of Arrivals
20
 Location 42.9 km ENE of Athens
60.1 km SE of Chalkida
76.2 km WNW of Andros
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR27B1Y9.5 47 P21:19:50.47 -0.41.0A
KARYHA27.4121 P21:19:53.54 -0.11.0A
ATHUHA39.9238 P21:19:55.07 -0.51.0A
ERTRHA43.2310 P21:19:55.04 -1.11.0A
ATHHL44.6242 P21:19:56.18 -0.21.0A
ALIOHA44.7257 P21:19:55.77 -0.61.0A
VLYHL47.4224 P21:19:56.27 -0.51.0A
MDRAHA62.5260 P21:19:58.63 -0.51.0A
PSAHHA64.3315 P21:19:59.07 -0.41.0A
GR261Y71.3292 P21:19:59.72 -0.81.0A
AMPEHA80.2282 P21:20:02.26 0.31.0A
SKYHL86.9 22 P21:20:03.20 0.31.0A
MET1HL94.4227 P21:20:05.15 1.01.0A
AOS2HT113.4346 P21:20:07.47 0.41.0A
LKRHL115.6298 P21:20:07.04 -0.41.0A
ATALHA116.2301 P21:20:07.88 0.41.0A
PRDMHA116.2277 P21:20:07.06 -0.51.0A
KRYOHL137.4262 P21:20:12.06 1.71.0A
AXARHA147.7298 P21:20:13.61 1.91.0A


  Solution details

Event:
    Public ID              nkua2025yrch
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-17
    Time                  21:19:47.65  +/-    0.3 s
    Latitude              38.1601 deg  +/-      3 km
    Longitude             24.1688 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.78 s
    Azimuthal gap             103 deg

2 Network magnitudes:
    MLv       1.97 +/- 0.13  11            
    M         1.97           11 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27B 1Y    0.1  47  P       21:19:50.47  -0.4 A  1.0  GR27B
    KARY  HA    0.2 121  P       21:19:53.54  -0.1 A  1.0  KARY 
    ATHU  HA    0.4 238  P       21:19:55.07  -0.5 A  1.0  ATHU 
    ERTR  HA    0.4 310  P       21:19:55.04  -1.1 A  1.0  ERTR 
    ATH   HL    0.4 242  P       21:19:56.18  -0.2 A  1.0  ATH  
    ALIO  HA    0.4 257  P       21:19:55.77  -0.6 A  1.0  ALIO 
    VLY   HL    0.4 224  P       21:19:56.27  -0.5 A  1.0  VLY  
    MDRA  HA    0.6 260  P       21:19:58.63  -0.5 A  1.0  MDRA 
    PSAH  HA    0.6 315  P       21:19:59.07  -0.4 A  1.0  PSAH 
    GR26  1Y    0.6 292  P       21:19:59.72  -0.8 A  1.0  GR26 
    AMPE  HA    0.7 282  P       21:20:02.26   0.3 A  1.0  AMPE 
    SKY   HL    0.8  22  P       21:20:03.20   0.3 A  1.0  SKY  
    MET1  HL    0.8 227  P       21:20:05.15   1.0 A  1.0  MET1 
    AOS2  HT    1.0 346  P       21:20:07.47   0.4 A  1.0  AOS2 
    LKR   HL    1.0 298  P       21:20:07.04  -0.4 A  1.0  LKR  
    ATAL  HA    1.0 301  P       21:20:07.88   0.4 A  1.0  ATAL 
    PRDM  HA    1.0 277  P       21:20:07.06  -0.5 A  1.0  PRDM 
    KRYO  HL    1.2 262  P       21:20:12.06   1.7 A  1.0  KRYO 
    AXAR  HA    1.3 298  P       21:20:13.61   1.9 A  1.0  AXAR 
    AGG   HT    1.7 302  P       21:20:12.82  -4.0 AX 0.0  AGG  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27B 1Y    0.1  47  MLv     1.84 -0.13    3.19509      
    KARY  HA    0.2 121  MLv     1.65 -0.32   0.738986      
    ATHU  HA    0.4 238  MLv     2.01  0.03   0.499613      
    ERTR  HA    0.4 310  MLv     1.59 -0.38   0.260269      
    ATH   HL    0.4 242  MLv     1.93 -0.04   0.523967      
    ALIO  HA    0.4 257  MLv     1.96 -0.01   0.556422      
    VLY   HL    0.4 224  MLv     2.30  0.33    1.03884      
    MDRA  HA    0.6 260  MLv     2.08  0.11   0.296327      
    PSAH  HA    0.6 315  MLv     2.06  0.09   0.277293      
    GR26  1Y    0.6 292  MLv     1.83 -0.15   0.148731      
    AMPE  HA    0.7 282  MLv     1.97 -0.01   0.184425      
    SKY   HL    0.8  22  MLv     2.08  0.11   0.368078      
    MET1  HL    0.8 227  MLv     2.30  0.33   0.337182