Earthquake Information
 Origin Time
 2025-04-22 21:48:44 (GMT)
 Magnitude
 M 2.1
 Latitude
 39.4463° N
 Longitude
 23.5222° E
 Focal Depth
 10 km
 # of Arrivals
 12
 Location 31.3 km N of Skiathos
50.3 km E of Volos
163.7 km N of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ACHLHT68.8225 P21:48:55.36 -0.91.0A
OURHT106.2 21 P21:49:01.68 -0.41.0A
HMT1HT109.5 34 P21:49:01.74 -0.91.0A
THASHT164.4 38 P21:49:11.60 1.51.0A
TETRHL193.5267 P21:49:14.65 0.71.0A
PRMDHP208.4273 P21:49:14.32 -1.61.0A
NYDRHT257.0252 P21:49:22.64 0.61.0A
LKD2HT257.7254 P21:49:21.78 -0.31.0A
EVGIHT264.0251 P21:49:24.44 1.61.0A
SNT5HA376.1154 P21:49:37.73 1.11.0A
THERAHL382.9153 P21:49:36.16 -1.31.0A


  Solution details 

Event:
    Public ID              nkua2025hwma
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-22
    Time                  21:48:43.83  +/-    0.3 s
    Latitude              39.4463 deg  +/-      4 km
    Longitude             23.5222 deg  +/-      4 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.09 s
    Azimuthal gap             115 deg

2 Network magnitudes:
    MLv       2.11 +/- 0.53   6            
    M         2.11            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ACHL  HT    0.6 225  P       21:48:55.36  -0.9 A  1.0  ACHL 
    OUR   HT    1.0  21  P       21:49:01.68  -0.4 A  1.0  OUR  
    HMT1  HT    1.0  34  P       21:49:01.74  -0.9 A  1.0  HMT1 
    THAS  HT    1.5  38  P       21:49:11.60   1.5 A  1.0  THAS 
    TETR  HL    1.7 267  P       21:49:14.65   0.7 A  1.0  TETR 
    PRMD  HP    1.9 273  P       21:49:14.32  -1.6 A  1.0  PRMD 
    NYDR  HT    2.3 252  P       21:49:22.64   0.6 A  1.0  NYDR 
    LKD2  HT    2.3 254  P       21:49:21.78  -0.3 A  1.0  LKD2 
    EVGI  HT    2.4 251  P       21:49:24.44   1.6 A  1.0  EVGI 
    IGT   HT    2.5 273  P       21:49:20.05  -4.1 AX 0.0  IGT  
    SNT5  HA    3.4 154  P       21:49:37.73   1.1 A  1.0  SNT5 
    THERA HL    3.4 153  P       21:49:36.16  -1.3 A  1.0  THERA

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ACHL  HT    0.6 225  MLv     1.23 -0.88   0.0386245      
    OUR   HT    1.0  21  MLv     1.81 -0.30   0.0957565      
    HMT1  HT    1.0  34  MLv     2.37  0.26    0.33502      
    THAS  HT    1.5  38  MLv     1.65 -0.46   0.0338891      
    TETR  HL    1.7 267  MLv     2.68  0.56   0.256374      
    PRMD  HP    1.9 273  MLv     2.77  0.65   0.265816