Earthquake Information
 Origin Time
2025-04-21 08:37:56 (GMT)
 Magnitude
M 1.9
 Latitude
36.5837° N
 Longitude
25.6543° E
 Focal Depth
10 km
 # of Arrivals
15
 Location 27.1 km NE of Thira
63.1 km SSE of Naxos
230.4 km SE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT5.6 22 P08:37:57.93 -0.41.0A
CMBOHT25.5241 P08:38:03.62 2.11.0A
SNT1HA27.5227 P08:38:00.95 -0.81.0A
THERAHL28.9214 P08:38:01.06 -0.91.0A
SANTHL29.4216 P08:38:01.82 -0.31.0A
SNT5HA30.6229 P08:38:03.12 0.91.0A
SAP3HL32.1239 P08:38:02.00 -0.51.0A
AMGAHL34.9 38 P08:38:02.62 -0.31.0A
IOSIHA36.1295 P08:38:02.05 -1.11.0A
CHRIHT54.6227 P08:38:05.75 -0.31.0A
APEHL55.6348 P08:38:05.43 -0.71.0A
ASTAHL62.0 94 P08:38:07.88 0.61.0A
NAX1HI62.7337 P08:38:08.71 1.41.0A
SERIHA122.2302 P08:38:16.67 0.31.0A


  Solution details

Event:
    Public ID              nkua2025htqk
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-04-21
    Time                  08:37:55.76  +/-    0.3 s
    Latitude              36.5837 deg  +/-      3 km
    Longitude             25.6543 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.92 s
    Azimuthal gap             120 deg

2 Network magnitudes:
    MLv       1.90 +/- 0.16  10            
    M         1.90           10 preferred  

15 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1  22  P       08:37:57.93  -0.4 A  1.0  ANYD 
    CMBO  HT    0.2 241  P       08:38:03.62   2.1 A  1.0  CMBO 
    SNT1  HA    0.2 227  P       08:38:00.95  -0.8 A  1.0  SNT1 
    THERA HL    0.3 214  P       08:38:01.06  -0.9 A  1.0  THERA
    SANT  HL    0.3 216  P       08:38:01.82  -0.3 A  1.0  SANT 
    SNT5  HA    0.3 229  P       08:38:03.12   0.9 A  1.0  SNT5 
    SAP3  HL    0.3 239  P       08:38:02.00  -0.5 A  1.0  SAP3 
    AMGA  HL    0.3  38  P       08:38:02.62  -0.3 A  1.0  AMGA 
    IOSI  HA    0.3 295  P       08:38:02.05  -1.1 A  1.0  IOSI 
    CHRI  HT    0.5 227  P       08:38:05.75  -0.3 A  1.0  CHRI 
    APE   HL    0.5 348  P       08:38:05.43  -0.7 A  1.0  APE  
    ASTA  HL    0.6  94  P       08:38:07.88   0.6 A  1.0  ASTA 
    NAX1  HI    0.6 337  P       08:38:08.71   1.4 A  1.0  NAX1 
    SERI  HA    1.1 302  P       08:38:16.67   0.3 A  1.0  SERI 
    NSR2  HA    1.2  90  P       08:38:22.00   4.0 AX 0.0  NSR2 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1  22  MLv     1.93  0.04    4.93581      
    CMBO  HT    0.2 241  MLv     1.99  0.09    1.77768      
    SNT1  HA    0.2 227  MLv     1.73 -0.17   0.578809      
    THERA HL    0.3 214  MLv     1.62 -0.28    0.62216      
    SANT  HL    0.3 216  MLv     1.86 -0.03   0.807573      
    SNT5  HA    0.3 229  MLv     1.44 -0.45   0.376517      
    SAP3  HL    0.3 239  MLv     1.77 -0.12    1.22792      
    AMGA  HL    0.3  38  MLv     2.20  0.31    1.70217      
    IOSI  HA    0.3 295  MLv     2.26  0.36     1.8023      
    CHRI  HT    0.5 227  MLv     1.78 -0.12   0.205215      
    APE   HL    0.5 348  MLv     2.00  0.11   0.326003      
    ASTA  HL    0.6  94  MLv     2.09  0.19   0.297781