Earthquake Information
 Origin Time
2025-04-21 00:44:25 (GMT)
 Magnitude
M 1.9
 Latitude
39.4954° N
 Longitude
24.2863° E
 Focal Depth
10 km
 # of Arrivals
39
 Location 69.9 km NNW of Skyros
78.1 km ENE of Skiathos
174.8 km NNE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AOS2HT54.3225 P00:44:34.01 -1.31.0A
SKY1HI69.9160 P00:44:38.55 0.81.0A
PAIGHT71.6313 P00:44:39.26 1.31.0A
HMT1HT84.9358 P00:44:40.71 0.71.0A
LIAHL88.6 59 P00:44:39.99 -0.71.0A
NEOHL93.9257 P00:44:41.77 0.21.0A
OURHT96.8344 P00:44:42.44 0.51.0A
MRKAHA106.7215 P00:44:42.69 -0.81.0A
PSAHHA116.8208 P00:44:44.84 -0.11.0A
PLGHL121.0324 P00:44:45.98 0.41.0A
ACHLHT126.5245 P00:44:46.51 0.21.0A
ERTRHA128.6200 P00:44:45.84 -0.71.0A
THASHT128.9 16 P00:44:45.83 -0.81.0A
GR221Y133.5251 P00:44:47.08 -0.21.0A
SIGRHT138.5103 P00:44:48.10 0.11.0A
GR091Y139.2339 P00:44:48.25 0.31.0A
GR181Y141.0281 P00:44:48.67 0.41.0A
GR27B1Y142.1181 P00:44:47.31 -1.11.0A
GR261Y143.4212 P00:44:48.06 -0.51.0A
LKRHL145.6230 P00:44:48.74 -0.11.0A
KOKKHT149.1351 P00:44:48.94 -0.41.0A
GR211Y152.9265 P00:44:50.45 0.61.0A
MRTHHA155.6191 P00:44:49.16 -1.01.0A
ALIOHA167.6199 P00:44:53.37 1.61.0A
KAVAHT167.7 7 P00:44:51.38 -0.41.0A
VILLHA170.4210 P00:44:51.51 -0.61.0A
GR041Y174.9 19 P00:44:52.23 -0.51.0A
VLYHL187.6193 P00:44:54.25 -0.11.0A
GR241Y201.6244 P00:44:55.96 -0.31.0A
PRASHL207.7 6 P00:44:56.34 -0.61.0A
NVRHL209.1350 P00:44:56.98 -0.21.0A
ANXHP227.6245 P00:44:59.44 -0.21.0A
KLVHL245.6230 P00:45:01.27 -0.51.0A
GR321Y303.1202 P00:45:09.66 0.81.0A
VLIHL330.3201 P00:45:12.92 0.71.0A
ANYDHT341.1159 P00:45:13.81 0.31.0A
THERAHL363.1163 P00:45:18.75 2.51.0A


  Solution details

Event:
    Public ID              nkua2025htau
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-21
    Time                  00:44:25.09  +/-    0.2 s
    Latitude              39.4954 deg  +/-      2 km
    Longitude             24.2863 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.77 s
    Azimuthal gap              56 deg

2 Network magnitudes:
    MLv       1.90 +/- 0.16  24            
    M         1.90           24 preferred  

39 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AOS2  HT    0.5 225  P       00:44:34.01  -1.3 A  1.0  AOS2 
    SKY1  HI    0.6 160  P       00:44:38.55   0.8 A  1.0  SKY1 
    PAIG  HT    0.6 313  P       00:44:39.26   1.3 A  1.0  PAIG 
    HMT1  HT    0.8 358  P       00:44:40.71   0.7 A  1.0  HMT1 
    LIA   HL    0.8  59  P       00:44:39.99  -0.7 A  1.0  LIA  
    NEO   HL    0.8 257  P       00:44:41.77   0.2 A  1.0  NEO  
    OUR   HT    0.9 344  P       00:44:42.44   0.5 A  1.0  OUR  
    MRKA  HA    1.0 215  P       00:44:42.69  -0.8 A  1.0  MRKA 
    PSAH  HA    1.1 208  P       00:44:44.84  -0.1 A  1.0  PSAH 
    PLG   HL    1.1 324  P       00:44:45.98   0.4 A  1.0  PLG  
    ACHL  HT    1.1 245  P       00:44:46.51   0.2 A  1.0  ACHL 
    ERTR  HA    1.2 200  P       00:44:45.84  -0.7 A  1.0  ERTR 
    THAS  HT    1.2  16  P       00:44:45.83  -0.8 A  1.0  THAS 
    GR22  1Y    1.2 251  P       00:44:47.08  -0.2 A  1.0  GR22 
    SIGR  HT    1.2 103  P       00:44:48.10   0.1 A  1.0  SIGR 
    GR09  1Y    1.3 339  P       00:44:48.25   0.3 A  1.0  GR09 
    GR18  1Y    1.3 281  P       00:44:48.67   0.4 A  1.0  GR18 
    GR27B 1Y    1.3 181  P       00:44:47.31  -1.1 A  1.0  GR27B
    GR26  1Y    1.3 212  P       00:44:48.06  -0.5 A  1.0  GR26 
    LKR   HL    1.3 230  P       00:44:48.74  -0.1 A  1.0  LKR  
    KOKK  HT    1.3 351  P       00:44:48.94  -0.4 A  1.0  KOKK 
    GR21  1Y    1.4 265  P       00:44:50.45   0.6 A  1.0  GR21 
    MRTH  HA    1.4 191  P       00:44:49.16  -1.0 A  1.0  MRTH 
    AXAR  HA    1.5 241  P       00:44:54.10   3.0 AX 0.0  AXAR 
    ALIO  HA    1.5 199  P       00:44:53.37   1.6 A  1.0  ALIO 
    KAVA  HT    1.5   7  P       00:44:51.38  -0.4 A  1.0  KAVA 
    VILL  HA    1.5 210  P       00:44:51.51  -0.6 A  1.0  VILL 
    GR04  1Y    1.6  19  P       00:44:52.23  -0.5 A  1.0  GR04 
    VLY   HL    1.7 193  P       00:44:54.25  -0.1 A  1.0  VLY  
    GR24  1Y    1.8 244  P       00:44:55.96  -0.3 A  1.0  GR24 
    PRAS  HL    1.9   6  P       00:44:56.34  -0.6 A  1.0  PRAS 
    NVR   HL    1.9 350  P       00:44:56.98  -0.2 A  1.0  NVR  
    ANX   HP    2.0 245  P       00:44:59.44  -0.2 A  1.0  ANX  
    KLV   HL    2.2 230  P       00:45:01.27  -0.5 A  1.0  KLV  
    YDRA  HL    2.2 197  P       00:45:05.35   3.2 AX 0.0  YDRA 
    GR32  1Y    2.7 202  P       00:45:09.66   0.8 A  1.0  GR32 
    VLI   HL    3.0 201  P       00:45:12.92   0.7 A  1.0  VLI  
    ANYD  HT    3.1 159  P       00:45:13.81   0.3 A  1.0  ANYD 
    THERA HL    3.3 163  P       00:45:18.75   2.5 A  1.0  THERA

30 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AOS2  HT    0.5 225  MLv     1.97  0.07   0.328078      
    SKY1  HI    0.6 160  MLv     2.25  0.35   0.394856      
    PAIG  HT    0.6 313  MLv     2.06  0.16   0.195334      
    HMT1  HT    0.8 358  MLv     2.06  0.16   0.216944      
    LIA   HL    0.8  59  MLv     1.64 -0.26   0.157208      
    NEO   HL    0.8 257  MLv     1.89 -0.01     0.1826      
    OUR   HT    0.9 344  MLv     1.89 -0.01   0.128135      
    MRKA  HA    1.0 215  MLv     2.34  0.44   0.321274      
    PSAH  HA    1.1 208  MLv     2.23  0.33   0.219663      
    PLG   HL    1.1 324  MLv     1.76 -0.14   0.0714833      
    ACHL  HT    1.1 245  MLv     1.85 -0.04   0.0835474      
    ERTR  HA    1.2 200  MLv     2.00  0.10    0.11415      
    THAS  HT    1.2  16  MLv     1.83 -0.07   0.0765397      
    GR22  1Y    1.2 251  MLv     1.88 -0.02   0.0815197      
    SIGR  HT    1.2 103  MLv     1.60 -0.30   0.0404299      
    GR09  1Y    1.3 339  MLv     1.82 -0.07   0.0675075      
    GR18  1Y    1.3 281  MLv     1.54 -0.36   0.0340496      
    GR27B 1Y    1.3 181  MLv     1.85 -0.05   0.0696491      
    GR26  1Y    1.3 212  MLv     1.98  0.08   0.0923054      
    LKR   HL    1.3 230  MLv     1.99  0.09   0.049386      
    KOKK  HT    1.3 351  MLv     1.69 -0.21   0.0440443      
    GR21  1Y    1.4 265  MLv     1.79 -0.11   0.0530559      
    MRTH  HA    1.4 191  MLv     2.31  0.41   0.171208      
    ALIO  HA    1.5 199  MLv     1.96  0.06   0.0664046      
    KAVA  HT    1.5   7  MLv     1.48 -0.42   0.0452882      
    VILL  HA    1.5 210  MLv     2.14  0.24   0.0970559      
    GR04  1Y    1.6  19  MLv     1.66 -0.24   0.0306719      
    VLY   HL    1.7 193  MLv     2.53  0.63   0.195127      
    GR24  1Y    1.8 244  MLv     1.62 -0.28   0.0206747      
    NVR   HL    1.9 350  MLv     1.82 -0.08   0.0221239