Earthquake Information
 Origin Time
2025-04-26 23:46:03 (GMT)
 Magnitude
M 1.7
 Latitude
39.5211° N
 Longitude
23.0857° E
 Focal Depth
2 km
 # of Arrivals
21
 Location 21.0 km NE of Volos
52.2 km NW of Skiathos
180.0 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VOL2HI20.8214 P23:46:06.36 -0.81.0A
NEOHL26.7154 P23:46:07.85 -0.31.0A
GR181Y42.5303 P23:46:09.86 -1.01.0A
GR211Y51.9252 P23:46:11.54 -0.91.0A
NESNHT52.0296 P23:46:12.02 -0.41.0A
GR221Y52.9205 P23:46:11.48 -1.11.0A
ACHLHT58.1191 P23:46:12.55 -0.91.0A
PAIGHT68.5 47 P23:46:15.85 0.61.0A
TYRNHT76.1286 P23:46:15.90 -0.61.0A
ATALHA92.3183 P23:46:19.55 0.31.0A
MRKAHA100.5154 P23:46:21.19 0.61.0A
GR161Y113.9301 P23:46:23.00 0.21.0A
OURHT118.4 40 P23:46:24.08 0.61.0A
GR201Y119.4255 P23:46:24.52 0.91.0A
GR171Y126.8281 P23:46:25.45 0.71.0A
ERTRHA137.9154 P23:46:26.55 0.21.0A
ANXHP144.1225 P23:46:28.16 0.91.0A
KOKKHT163.7 28 P23:46:29.53 -0.51.0A
GR101Y166.1311 P23:46:31.11 0.81.0A
THASHT184.1 49 P23:46:31.58 -1.31.0A
PDOHP193.6239 P23:46:36.18 2.01.0A


  Solution details

Event:
    Public ID              nkua2025idxx
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-26
    Time                  23:46:03.25  +/-    0.2 s
    Latitude              39.5211 deg  +/-      2 km
    Longitude             23.0857 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.85 s
    Azimuthal gap             105 deg

2 Network magnitudes:
    MLv       1.71 +/- 0.10  15            
    M         1.71           15 preferred  

21 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VOL2  HI    0.2 214  P       23:46:06.36  -0.8 A  1.0  VOL2 
    NEO   HL    0.2 154  P       23:46:07.85  -0.3 A  1.0  NEO  
    GR18  1Y    0.4 303  P       23:46:09.86  -1.0 A  1.0  GR18 
    GR21  1Y    0.5 252  P       23:46:11.54  -0.9 A  1.0  GR21 
    NESN  HT    0.5 296  P       23:46:12.02  -0.4 A  1.0  NESN 
    GR22  1Y    0.5 205  P       23:46:11.48  -1.1 A  1.0  GR22 
    ACHL  HT    0.5 191  P       23:46:12.55  -0.9 A  1.0  ACHL 
    PAIG  HT    0.6  47  P       23:46:15.85   0.6 A  1.0  PAIG 
    TYRN  HT    0.7 286  P       23:46:15.90  -0.6 A  1.0  TYRN 
    ATAL  HA    0.8 183  P       23:46:19.55   0.3 A  1.0  ATAL 
    MRKA  HA    0.9 154  P       23:46:21.19   0.6 A  1.0  MRKA 
    GR16  1Y    1.0 301  P       23:46:23.00   0.2 A  1.0  GR16 
    OUR   HT    1.1  40  P       23:46:24.08   0.6 A  1.0  OUR  
    GR20  1Y    1.1 255  P       23:46:24.52   0.9 A  1.0  GR20 
    GR17  1Y    1.1 281  P       23:46:25.45   0.7 A  1.0  GR17 
    ERTR  HA    1.2 154  P       23:46:26.55   0.2 A  1.0  ERTR 
    ANX   HP    1.3 225  P       23:46:28.16   0.9 A  1.0  ANX  
    KOKK  HT    1.5  28  P       23:46:29.53  -0.5 A  1.0  KOKK 
    GR10  1Y    1.5 311  P       23:46:31.11   0.8 A  1.0  GR10 
    THAS  HT    1.7  49  P       23:46:31.58  -1.3 A  1.0  THAS 
    PDO   HP    1.7 239  P       23:46:36.18   2.0 A  1.0  PDO  

19 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VOL2  HI    0.2 214  MLv     1.82  0.11    1.58515      
    NEO   HL    0.2 154  MLv     1.65 -0.06    1.05814      
    GR18  1Y    0.4 303  MLv     1.60 -0.10   0.277126      
    GR21  1Y    0.5 252  MLv     1.68 -0.03   0.192499      
    NESN  HT    0.5 296  MLv     2.05  0.34    0.44491      
    GR22  1Y    0.5 205  MLv     1.87  0.16   0.280979      
    ACHL  HT    0.5 191  MLv     1.69 -0.02     0.1377      
    PAIG  HT    0.6  47  MLv     1.52 -0.19   0.0587952      
    TYRN  HT    0.7 286  MLv     1.69 -0.02   0.0798382      
    ATAL  HA    0.8 183  MLv     1.77  0.06   0.101464      
    MRKA  HA    0.9 154  MLv     1.85  0.14    0.11187      
    GR16  1Y    1.0 301  MLv     1.77  0.06   0.0800076      
    OUR   HT    1.1  40  MLv     1.48 -0.23   0.0392576      
    GR20  1Y    1.1 255  MLv     1.49 -0.22   0.039551      
    GR17  1Y    1.1 281  MLv     1.79  0.08   0.0722283      
    ERTR  HA    1.2 154  MLv     1.69 -0.02   0.0500367      
    ANX   HP    1.3 225  MLv     1.58 -0.13   0.0366377      
    KOKK  HT    1.5  28  MLv     1.65 -0.06   0.0337404      
    GR10  1Y    1.5 311  MLv     1.87  0.16   0.0552202