Earthquake Information
 Origin Time
2025-04-27 04:21:58 (GMT)
 Magnitude
M 2.7
 Latitude
38.6780° N
 Longitude
25.5077° E
 Focal Depth
10 km
 # of Arrivals
48
 Location 64.6 km WNW of Chios
84.1 km SW of Mitilini
173.0 km ENE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SIGRHT66.5 27 P04:22:09.26 -0.71.0A
AMPKHT81.5 59 P04:22:12.66 0.41.0A
LES3HT90.6 40 P04:22:13.81 0.11.0A
PRKHL90.9 46 P04:22:13.86 0.11.0A
MYT1HI102.4 63 P04:22:16.41 0.81.0A
EFSAHL105.8335 P04:22:16.02 -0.11.0A
KARYHA117.8233 P04:22:17.37 -0.51.0A
GR27B1Y121.0245 P04:22:19.30 1.01.0A
THNOHC121.5201 P04:22:17.80 -0.51.0A
TNSAHL130.1194 P04:22:19.36 -0.11.0A
LIAHL138.5348 P04:22:20.00 -0.61.0A
MRTHHA149.9246 P04:22:21.46 -0.71.0A
ERTRHA152.7259 P04:22:21.75 -0.81.0A
AOS2HT153.2290 P04:22:23.26 0.61.0A
SMGHL158.9133 P04:22:23.77 0.41.0A
MRKAHA166.8272 P04:22:23.97 -0.51.0A
ATHUHA169.9243 P04:22:25.08 0.21.0A
VLYHL175.5239 P04:22:25.73 0.11.0A
APEHL178.5180 P04:22:26.08 0.21.0A
GR261Y185.0261 P04:22:26.23 -0.61.0A
MDRAHA190.8250 P04:22:28.01 0.41.0A
SERIHA191.0208 P04:22:27.34 -0.21.0A
VILLHA199.6254 P04:22:28.18 -0.61.0A
ATALHA215.8271 P04:22:30.27 -0.61.0A
LKRHL217.8270 P04:22:30.67 -0.51.0A
IOSIHA218.3185 P04:22:30.28 -0.81.0A
ACHLHT223.8280 P04:22:32.81 0.91.0A
OURHT225.9325 P04:22:31.54 -0.51.0A
LTKHP233.2253 P04:22:33.29 0.21.0A
GR221Y236.5282 P04:22:35.12 1.71.0A
GR051Y243.7 2 P04:22:34.19 0.01.0A
ACORHA246.3250 P04:22:35.44 0.81.0A
AXARHA247.3273 P04:22:34.68 -0.11.0A
DSFHP260.9264 P04:22:36.41 -0.11.0A
GR211Y269.9288 P04:22:38.93 1.31.0A
RDOHL274.3 0 P04:22:37.83 -0.21.0A
GR301Y286.8244 P04:22:40.08 0.41.0A
GURHP288.2254 P04:22:39.83 0.01.0A
GR321Y291.8230 P04:22:39.92 -0.31.0A
PSAMCL291.9263 P04:22:40.78 0.41.0A
KLVHL301.1257 P04:22:41.19 -0.31.0A
PRASHL308.4345 P04:22:41.49 -0.71.0A
ANXHP311.7269 P04:22:42.98 0.21.0A
VLIHL313.4227 P04:22:42.48 -0.41.0A
KTHAHL345.0219 P04:22:46.31 -0.51.0A
GR331Y351.1234 P04:22:49.11 1.51.0A
NESTHT428.2298 P04:22:56.67 -0.51.0A


  Solution details

Event:
    Public ID              nkua2025iegz
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-27
    Time                  04:21:57.82  +/-    0.2 s
    Latitude              38.6780 deg  +/-      2 km
    Longitude             25.5077 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.62 s
    Azimuthal gap              69 deg

2 Network magnitudes:
    MLv       2.72 +/- 0.19  22            
    M         2.72           22 preferred  

48 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SIGR  HT    0.6  27  P       04:22:09.26  -0.7 A  1.0  SIGR 
    AMPK  HT    0.7  59  P       04:22:12.66   0.4 A  1.0  AMPK 
    LES3  HT    0.8  40  P       04:22:13.81   0.1 A  1.0  LES3 
    PRK   HL    0.8  46  P       04:22:13.86   0.1 A  1.0  PRK  
    MYT1  HI    0.9  63  P       04:22:16.41   0.8 A  1.0  MYT1 
    EFSA  HL    1.0 335  P       04:22:16.02  -0.1 A  1.0  EFSA 
    KARY  HA    1.1 233  P       04:22:17.37  -0.5 A  1.0  KARY 
    GR27B 1Y    1.1 245  P       04:22:19.30   1.0 A  1.0  GR27B
    THNO  HC    1.1 201  P       04:22:17.80  -0.5 A  1.0  THNO 
    TNSA  HL    1.2 194  P       04:22:19.36  -0.1 A  1.0  TNSA 
    LIA   HL    1.2 348  P       04:22:20.00  -0.6 A  1.0  LIA  
    MRTH  HA    1.3 246  P       04:22:21.46  -0.7 A  1.0  MRTH 
    ERTR  HA    1.4 259  P       04:22:21.75  -0.8 A  1.0  ERTR 
    AOS2  HT    1.4 290  P       04:22:23.26   0.6 A  1.0  AOS2 
    SMG   HL    1.4 133  P       04:22:23.77   0.4 A  1.0  SMG  
    MRKA  HA    1.5 272  P       04:22:23.97  -0.5 A  1.0  MRKA 
    ATHU  HA    1.5 243  P       04:22:25.08   0.2 A  1.0  ATHU 
    VLY   HL    1.6 239  P       04:22:25.73   0.1 A  1.0  VLY  
    APE   HL    1.6 180  P       04:22:26.08   0.2 A  1.0  APE  
    GR26  1Y    1.7 261  P       04:22:26.23  -0.6 A  1.0  GR26 
    MDRA  HA    1.7 250  P       04:22:28.01   0.4 A  1.0  MDRA 
    SERI  HA    1.7 208  P       04:22:27.34  -0.2 A  1.0  SERI 
    VILL  HA    1.8 254  P       04:22:28.18  -0.6 A  1.0  VILL 
    ATAL  HA    1.9 271  P       04:22:30.27  -0.6 A  1.0  ATAL 
    LKR   HL    2.0 270  P       04:22:30.67  -0.5 A  1.0  LKR  
    IOSI  HA    2.0 185  P       04:22:30.28  -0.8 A  1.0  IOSI 
    ACHL  HT    2.0 280  P       04:22:32.81   0.9 A  1.0  ACHL 
    OUR   HT    2.0 325  P       04:22:31.54  -0.5 A  1.0  OUR  
    LTK   HP    2.1 253  P       04:22:33.29   0.2 A  1.0  LTK  
    GR22  1Y    2.1 282  P       04:22:35.12   1.7 A  1.0  GR22 
    GR05  1Y    2.2   2  P       04:22:34.19  -0.0 A  1.0  GR05 
    ACOR  HA    2.2 250  P       04:22:35.44   0.8 A  1.0  ACOR 
    AXAR  HA    2.2 273  P       04:22:34.68  -0.1 A  1.0  AXAR 
    DSF   HP    2.3 264  P       04:22:36.41  -0.1 A  1.0  DSF  
    GR21  1Y    2.4 288  P       04:22:38.93   1.3 A  1.0  GR21 
    RDO   HL    2.5   0  P       04:22:37.83  -0.2 A  1.0  RDO  
    GR30  1Y    2.6 244  P       04:22:40.08   0.4 A  1.0  GR30 
    GUR   HP    2.6 254  P       04:22:39.83  -0.0 A  1.0  GUR  
    GR32  1Y    2.6 230  P       04:22:39.92  -0.3 A  1.0  GR32 
    PSAM  CL    2.6 263  P       04:22:40.78   0.4 A  1.0  PSAM 
    KLV   HL    2.7 257  P       04:22:41.19  -0.3 A  1.0  KLV  
    PRAS  HL    2.8 345  P       04:22:41.49  -0.7 A  1.0  PRAS 
    ANX   HP    2.8 269  P       04:22:42.98   0.2 A  1.0  ANX  
    VLI   HL    2.8 227  P       04:22:42.48  -0.4 A  1.0  VLI  
    KTHA  HL    3.1 219  P       04:22:46.31  -0.5 A  1.0  KTHA 
    GR33  1Y    3.2 234  P       04:22:49.11   1.5 A  1.0  GR33 
    TETR  HL    3.4 283  P       04:22:53.47   3.1 AX 0.0  TETR 
    NEST  HT    3.9 298  P       04:22:56.67  -0.5 A  1.0  NEST 

28 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SIGR  HT    0.6  27  MLv     3.07  0.35    2.74213      
    AMPK  HT    0.7  59  MLv     3.41  0.69    5.08068      
    LES3  HT    0.8  40  MLv     3.34  0.62    3.87822      
    PRK   HL    0.8  46  MLv     3.33  0.60    3.73362      
    MYT1  HI    0.9  63  MLv     3.37  0.65    3.61934      
    EFSA  HL    1.0 335  MLv     2.94  0.22    1.29115      
    KARY  HA    1.1 233  MLv     2.73  0.01   0.691674      
    GR27B 1Y    1.1 245  MLv     2.49 -0.24    0.38164      
    THNO  HC    1.1 201  MLv     2.55 -0.18   0.435265      
    TNSA  HL    1.2 194  MLv     3.08  0.36    1.34524      
    LIA   HL    1.2 348  MLv     2.37 -0.36   0.472821      
    MRTH  HA    1.3 246  MLv     2.87  0.14   0.656381      
    ERTR  HA    1.4 259  MLv     2.43 -0.29   0.235283      
    AOS2  HT    1.4 290  MLv     2.56 -0.17    0.31024      
    SMG   HL    1.4 133  MLv     2.71 -0.01    0.41534      
    MRKA  HA    1.5 272  MLv     2.63 -0.09   0.314578      
    ATHU  HA    1.5 243  MLv     2.78  0.06   0.264813      
    VLY   HL    1.6 239  MLv     2.85  0.12   0.465533      
    APE   HL    1.6 180  MLv     2.65 -0.07    0.29036      
    GR26  1Y    1.7 261  MLv     2.60 -0.12   0.237032      
    MDRA  HA    1.7 250  MLv     2.66 -0.07   0.252482      
    SERI  HA    1.7 208  MLv     2.73  0.00   0.295749      
    VILL  HA    1.8 254  MLv     2.60 -0.12   0.202988      
    ATAL  HA    1.9 271  MLv     2.52 -0.20   0.139003      
    LKR   HL    2.0 270  MLv     2.57 -0.15   0.0820202      
    IOSI  HA    2.0 185  MLv     2.65 -0.08   0.180516      
    ACHL  HT    2.0 280  MLv     2.35 -0.38   0.0844743      
    OUR   HT    2.0 325  MLv     2.53 -0.19   0.126509