Earthquake Information
 Origin Time
2025-04-20 20:13:51 (GMT)
 Magnitude
M 2.1
 Latitude
36.6947° N
 Longitude
25.7410° E
 Focal Depth
2 km
 # of Arrivals
23
 Location 41.4 km NE of Thira
56.0 km SE of Naxos
228.1 km SE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT9.1218 P20:13:52.07 -0.61.0A
AMGAHL20.4 42 P20:13:54.04 -0.51.0A
CMBOHT38.9230 P20:13:58.98 1.31.0A
IOSIHA40.4275 P20:13:57.04 -0.91.0A
SNT1HA41.7222 P20:13:58.03 -0.11.0A
THERAHL43.5213 P20:13:57.32 -1.21.0A
SANTHL44.0215 P20:13:57.51 -1.01.0A
SNT5HA44.7224 P20:13:57.82 -0.91.0A
APEHL46.3335 P20:13:57.84 -1.11.0A
AKROHT48.4220 P20:14:00.18 0.91.0A
NAX1HI55.8324 P20:13:59.78 -0.81.0A
ASTAHL56.5107 P20:13:59.83 -1.01.0A
CHRIHT68.8224 P20:14:02.08 -0.71.0A
TNSAHL107.0332 P20:14:08.80 -0.41.0A
SERIHA123.1295 P20:14:10.88 -0.81.0A
THNOHC124.2329 P20:14:11.06 -0.71.0A
SMGHL148.4 41 P20:14:15.79 0.51.0A
NPSHL159.8184 P20:14:17.61 0.71.0A
KARYHA188.1323 P20:14:22.48 1.71.0A
IMODHC209.4204 P20:14:25.98 2.31.0A
VLYHL215.0307 P20:14:27.00 2.51.0A
RDOHL495.2358 P20:14:59.91 0.81.0A


  Solution details

Event:
    Public ID              nkua2025hsrw
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-04-20
    Time                  20:13:50.72  +/-    0.3 s
    Latitude              36.6947 deg  +/-      2 km
    Longitude             25.7410 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.12 s
    Azimuthal gap              78 deg

2 Network magnitudes:
    MLv       2.15 +/- 0.19  18            
    M         2.15           18 preferred  

23 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 218  P       20:13:52.07  -0.6 A  1.0  ANYD 
    AMGA  HL    0.2  42  P       20:13:54.04  -0.5 A  1.0  AMGA 
    CMBO  HT    0.4 230  P       20:13:58.98   1.3 A  1.0  CMBO 
    IOSI  HA    0.4 275  P       20:13:57.04  -0.9 A  1.0  IOSI 
    SNT1  HA    0.4 222  P       20:13:58.03  -0.1 A  1.0  SNT1 
    THERA HL    0.4 213  P       20:13:57.32  -1.2 A  1.0  THERA
    SANT  HL    0.4 215  P       20:13:57.51  -1.0 A  1.0  SANT 
    SNT5  HA    0.4 224  P       20:13:57.82  -0.9 A  1.0  SNT5 
    APE   HL    0.4 335  P       20:13:57.84  -1.1 A  1.0  APE  
    AKRO  HT    0.4 220  P       20:14:00.18   0.9 A  1.0  AKRO 
    NAX1  HI    0.5 324  P       20:13:59.78  -0.8 A  1.0  NAX1 
    ASTA  HL    0.5 107  P       20:13:59.83  -1.0 A  1.0  ASTA 
    CHRI  HT    0.6 224  P       20:14:02.08  -0.7 A  1.0  CHRI 
    TNSA  HL    1.0 332  P       20:14:08.80  -0.4 A  1.0  TNSA 
    SERI  HA    1.1 295  P       20:14:10.88  -0.8 A  1.0  SERI 
    THNO  HC    1.1 329  P       20:14:11.06  -0.7 A  1.0  THNO 
    SMG   HL    1.3  41  P       20:14:15.79   0.5 A  1.0  SMG  
    NPS   HL    1.4 184  P       20:14:17.61   0.7 A  1.0  NPS  
    KARY  HA    1.7 323  P       20:14:22.48   1.7 A  1.0  KARY 
    IMOD  HC    1.9 204  P       20:14:25.98   2.3 A  1.0  IMOD 
    VLY   HL    1.9 307  P       20:14:27.00   2.5 A  1.0  VLY  
    RDO   HL    4.5 358  P       20:14:59.91   0.8 A  1.0  RDO  
    GR07  1Y    5.0 326  P       20:15:06.23  -0.6 AX 0.0  GR07 

22 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 218  MLv     1.89 -0.26    3.65567      
    AMGA  HL    0.2  42  MLv     2.08 -0.07    2.94962      
    CMBO  HT    0.4 230  MLv     2.12 -0.04    1.10199      
    IOSI  HA    0.4 275  MLv     1.97 -0.18   0.723322      
    SNT1  HA    0.4 222  MLv     1.91 -0.24   0.391986      
    THERA HL    0.4 213  MLv     1.96 -0.19   0.599676      
    SANT  HL    0.4 215  MLv     2.62  0.47    2.00389      
    SNT5  HA    0.4 224  MLv     1.70 -0.45   0.305022      
    APE   HL    0.4 335  MLv     1.87 -0.28   0.409763      
    AKRO  HT    0.4 220  MLv     2.49  0.34     1.5264      
    NAX1  HI    0.5 324  MLv     2.34  0.19   0.710004      
    ASTA  HL    0.5 107  MLv     1.95 -0.20   0.265498      
    CHRI  HT    0.6 224  MLv     2.21  0.06   0.369303      
    TNSA  HL    1.0 332  MLv     2.70  0.55   0.735586      
    SERI  HA    1.1 295  MLv     2.01 -0.14   0.124276      
    THNO  HC    1.1 329  MLv     2.33  0.17   0.253777      
    SMG   HL    1.3  41  MLv     2.16  0.00   0.129981      
    NPS   HL    1.4 184  MLv     2.05 -0.10   0.089951      
    KARY  HA    1.7 323  MLv     2.19  0.04   0.0891043      
    IMOD  HC    1.9 204  MLv     2.19  0.04   0.0701696      
    VLY   HL    1.9 307  MLv     2.42  0.27   0.112131      
    RDO   HL    4.5 358  MLv     3.10  0.95   0.0262102