Earthquake Information
 Origin Time
 2025-03-31 21:20:19 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 2.3
 Latitude
 38.6268° N
 Longitude
 24.6460° E
 Focal Depth
 10 km
 # of Arrivals
 25
 Location 31.7 km SSE of Skyros
91.7 km NNW of Andros
107.1 km NE of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SKY1HI31.7347 P21:20:24.97 -1.01.0A
GR27B1Y57.2217 P21:20:29.32 -0.71.0A
KARYHA68.6195 P21:20:30.65 -1.11.0A
ERTRHA78.7252 P21:20:32.80 -0.61.0A
MRTHHA83.2228 P21:20:33.31 -0.81.0A
PSAHHA87.0266 P21:20:35.09 0.41.0A
AOS2HT90.4310 P21:20:34.76 -0.51.0A
MRKAHA92.4276 P21:20:35.23 -0.41.0A
GR261Y110.4257 P21:20:38.12 -0.31.0A
THNOHC113.0163 P21:20:38.63 -0.11.0A
VLYHL113.8221 P21:20:38.57 -0.31.0A
THIVHA120.1253 P21:20:41.08 1.41.0A
MDRAHA120.6239 P21:20:40.87 1.11.0A
AMPEHA125.2254 P21:20:41.38 1.01.0A
VILLHA127.1247 P21:20:40.81 0.11.0A
LKRHL143.1272 P21:20:43.51 0.71.0A
LIAHL148.6 18 P21:20:42.77 -0.71.0A
AMPKHT152.1 71 P21:20:45.59 1.51.0A
LTKHP161.1246 P21:20:46.35 1.11.0A
PAIGHT167.8330 P21:20:45.96 -0.11.0A
KLVHL227.1254 P21:20:53.80 0.01.0A
VLIHL259.6216 P21:20:57.06 -0.71.0A


  Solution details 

Event:
    Public ID              nkua2025giga
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-03-31
    Time                  21:20:19.35  +/-    0.3 s
    Latitude              38.6268 deg  +/-      3 km
    Longitude             24.6460 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.78 s
    Azimuthal gap              92 deg

2 Network magnitudes:
    MLv       2.28 +/- 0.14  16            
    M         2.28           16 preferred  

25 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SKY1  HI    0.3 347  P       21:20:24.97  -1.0 A  1.0  SKY1 
    GR27B 1Y    0.5 217  P       21:20:29.32  -0.7 A  1.0  GR27B
    KARY  HA    0.6 195  P       21:20:30.65  -1.1 A  1.0  KARY 
    ERTR  HA    0.7 252  P       21:20:32.80  -0.6 A  1.0  ERTR 
    MRTH  HA    0.7 228  P       21:20:33.31  -0.8 A  1.0  MRTH 
    PSAH  HA    0.8 266  P       21:20:35.09   0.4 A  1.0  PSAH 
    AOS2  HT    0.8 310  P       21:20:34.76  -0.5 A  1.0  AOS2 
    MRKA  HA    0.8 276  P       21:20:35.23  -0.4 A  1.0  MRKA 
    GR26  1Y    1.0 257  P       21:20:38.12  -0.3 A  1.0  GR26 
    THNO  HC    1.0 163  P       21:20:38.63  -0.1 A  1.0  THNO 
    VLY   HL    1.0 221  P       21:20:38.57  -0.3 A  1.0  VLY  
    THIV  HA    1.1 253  P       21:20:41.08   1.4 A  1.0  THIV 
    MDRA  HA    1.1 239  P       21:20:40.87   1.1 A  1.0  MDRA 
    AMPE  HA    1.1 254  P       21:20:41.38   1.0 A  1.0  AMPE 
    VILL  HA    1.1 247  P       21:20:40.81   0.1 A  1.0  VILL 
    LKR   HL    1.3 272  P       21:20:43.51   0.7 A  1.0  LKR  
    LIA   HL    1.3  18  P       21:20:42.77  -0.7 A  1.0  LIA  
    DOMV  HA    1.4 255  P       21:20:47.24   3.4 AX 0.0  DOMV 
    AMPK  HT    1.4  71  P       21:20:45.59   1.5 A  1.0  AMPK 
    LTK   HP    1.4 246  P       21:20:46.35   1.1 A  1.0  LTK  
    PRDM  HA    1.5 257  P       21:20:48.31   3.0 AX 0.0  PRDM 
    PAIG  HT    1.5 330  P       21:20:45.96  -0.1 A  1.0  PAIG 
    AXAR  HA    1.6 276  P       21:20:49.91   3.1 AX 0.0  AXAR 
    KLV   HL    2.0 254  P       21:20:53.80  -0.0 A  1.0  KLV  
    VLI   HL    2.3 216  P       21:20:57.06  -0.7 A  1.0  VLI  

20 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SKY1  HI    0.3 347  MLv     2.06 -0.22    1.46658      
    GR27B 1Y    0.5 217  MLv     1.93 -0.35   0.250343      
    KARY  HA    0.6 195  MLv     2.24 -0.04   0.392936      
    ERTR  HA    0.7 252  MLv     2.45  0.18   0.573936      
    MRTH  HA    0.7 228  MLv     2.38  0.11   0.463854      
    PSAH  HA    0.8 266  MLv     2.42  0.14   0.480959      
    AOS2  HT    0.8 310  MLv     2.41  0.13   0.450607      
    MRKA  HA    0.8 276  MLv     2.49  0.21   0.531547      
    GR26  1Y    1.0 257  MLv     2.30  0.03   0.282202      
    THNO  HC    1.0 163  MLv     2.49  0.21   0.423064      
    VLY   HL    1.0 221  MLv     2.27 -0.01   0.250523      
    THIV  HA    1.1 253  MLv     2.50  0.22   0.395524      
    MDRA  HA    1.1 239  MLv     2.24 -0.04   0.215317      
    AMPE  HA    1.1 254  MLv     2.08 -0.19   0.143378      
    VILL  HA    1.1 247  MLv     2.22 -0.05   0.194843      
    LKR   HL    1.3 272  MLv     2.40  0.13   0.130929      
    LIA   HL    1.3  18  MLv     2.02 -0.25   0.190565      
    AMPK  HT    1.4  71  MLv     2.28  0.01   0.166485      
    LTK   HP    1.4 246  MLv     1.89 -0.38   0.232721      
    PAIG  HT    1.5 330  MLv     2.14 -0.13     0.0778