Earthquake Information
 Origin Time
2025-05-21 05:15:36 (GMT)
 Magnitude
M 1.9
 Latitude
37.9096° N
 Longitude
24.2025° E
 Focal Depth
10 km
 # of Arrivals
12
 Location 42.0 km E of Athens
64.7 km W of Andros
81.1 km SE of Chalkida
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR27B1Y34.5 7 P05:15:44.39 0.91.0A
KLVHL180.5275 P05:16:06.71 1.91.0A
PSAMCL182.4285 P05:16:06.88 1.81.0A
PSARCL183.4285 P05:16:06.53 1.41.0A
KALEHA188.1287 P05:16:06.64 0.91.0A
TRIZCL193.0286 P05:16:05.07 -1.41.0A
PYRGCL199.0287 P05:16:05.66 -1.61.0A
ANXHP213.2292 P05:16:09.17 0.11.0A
MSL1HI248.4283 P05:16:10.31 -3.11.0A
ZKRHL359.1149 P05:16:27.09 0.01.0A
MMBBS406.3355 P05:16:31.85 -1.01.0A


  Solution details

Event:
    Public ID              nkua2025jwew
    Description
      region name: Southern Greece
Origin:
    Date                   2025-05-21
    Time                  05:15:36.35  +/-    0.5 s
    Latitude              37.9096 deg  +/-      5 km
    Longitude             24.2025 deg  +/-      4 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.53 s
    Azimuthal gap             143 deg

2 Network magnitudes:
    MLv       1.89 +/- 0.35   6            
    M         1.89            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27B 1Y    0.3   7  P       05:15:44.39   0.9 A  1.0  GR27B
    KLV   HL    1.6 275  P       05:16:06.71   1.9 A  1.0  KLV  
    PSAM  CL    1.6 285  P       05:16:06.88   1.8 A  1.0  PSAM 
    PSAR  CL    1.6 285  P       05:16:06.53   1.4 A  1.0  PSAR 
    KALE  HA    1.7 287  P       05:16:06.64   0.9 A  1.0  KALE 
    TRIZ  CL    1.7 286  P       05:16:05.07  -1.4 A  1.0  TRIZ 
    GR24  1Y    1.8 297  P       05:16:10.54   3.8 AX 0.0  GR24 
    PYRG  CL    1.8 287  P       05:16:05.66  -1.6 A  1.0  PYRG 
    ANX   HP    1.9 292  P       05:16:09.17   0.1 A  1.0  ANX  
    MSL1  HI    2.2 283  P       05:16:10.31  -3.1 A  1.0  MSL1 
    ZKR   HL    3.2 149  P       05:16:27.09   0.0 A  1.0  ZKR  
    MMB   BS    3.7 355  P       05:16:31.85  -1.0 A  1.0  MMB  

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27B 1Y    0.3   7  MLv     0.64 -1.25   0.0473492      
    KLV   HL    1.6 275  MLv     1.64 -0.25   0.0208335      
    PSAM  CL    1.6 285  MLv     1.72 -0.17   0.0319656      
    PSAR  CL    1.6 285  MLv     1.56 -0.33   0.0218492      
    KALE  HA    1.7 287  MLv     2.23  0.34   0.0976621      
    TRIZ  CL    1.7 286  MLv     2.84  0.95   0.376168      
    PYRG  CL    1.8 287  MLv     2.43  0.54   0.0860499      
    ANX   HP    1.9 292  MLv     1.76 -0.13   0.0248926