Earthquake Information
 Origin Time
 2025-10-20 19:58:13 (GMT)
 Magnitude
 M 1.6
 Latitude
 36.7155° N
 Longitude
 25.7898° E
 Focal Depth
 5 km
 # of Arrivals
 10
 Location 46.0 km NE of Thira
56.9 km SE of Naxos
230.0 km SE of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT13.8226 P19:58:15.04 -0.61.0A
AMGAHL15.9 36 P19:58:15.88 -0.11.0A
ANAFHL39.9182 P19:58:19.50 -0.41.0A
IOSIHA44.7271 P19:58:20.67 -0.11.0A
APEHL46.3329 P19:58:20.37 -0.61.0A
THERAHL47.9216 P19:58:21.08 -0.21.0A
SNT5HA49.4226 P19:58:22.37 0.91.0A
GVRLHT51.8217 P19:58:22.12 0.21.0A
ASTAHL53.1110 P19:58:22.43 0.21.0A
THNOHC124.6327 P19:58:34.27 0.71.0A


  Solution details 

Event:
    Public ID              nkua2025upak
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-10-20
    Time                  19:58:12.50  +/-    0.4 s
    Latitude              36.7155 deg  +/-      3 km
    Longitude             25.7898 deg  +/-      3 km
    Depth                       5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.48 s
    Azimuthal gap              75 deg

2 Network magnitudes:
    MLv       1.64 +/- 0.07   7            
    M         1.64            7 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 226  P       19:58:15.04  -0.6 A  1.0  ANYD 
    AMGA  HL    0.1  36  P       19:58:15.88  -0.1 A  1.0  AMGA 
    ANAF  HL    0.4 182  P       19:58:19.50  -0.4 A  1.0  ANAF 
    IOSI  HA    0.4 271  P       19:58:20.67  -0.1 A  1.0  IOSI 
    APE   HL    0.4 329  P       19:58:20.37  -0.6 A  1.0  APE  
    THERA HL    0.4 216  P       19:58:21.08  -0.2 A  1.0  THERA
    SNT5  HA    0.4 226  P       19:58:22.37   0.9 A  1.0  SNT5 
    GVRL  HT    0.5 217  P       19:58:22.12   0.2 A  1.0  GVRL 
    ASTA  HL    0.5 110  P       19:58:22.43   0.2 A  1.0  ASTA 
    THNO  HC    1.1 327  P       19:58:34.27   0.7 A  1.0  THNO 

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 226  MLv     1.61 -0.04    1.46068      
    AMGA  HL    0.1  36  MLv     1.69  0.05    1.56351      
    ANAF  HL    0.4 182  MLv     2.05  0.40   0.890251      
    IOSI  HA    0.4 271  MLv     1.57 -0.07   0.226237      
    APE   HL    0.4 329  MLv     1.79  0.15   0.344184      
    THERA HL    0.4 216  MLv     1.60 -0.05   0.199383      
    SNT5  HA    0.4 226  MLv     1.63 -0.02   0.196624      
    GVRL  HT    0.5 217  MLv     1.55 -0.10   0.142129      
    ASTA  HL    0.5 110  MLv     1.63 -0.01   0.156045