Earthquake Information
 Origin Time
 2025-04-01 21:37:19 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.9
 Latitude
 36.5957° N
 Longitude
 25.7705° E
 Focal Depth
 11 km
 # of Arrivals
 24
 Location 36.1 km ENE of Thira
66.7 km SSE of Naxos
237.2 km SE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT9.1295 P21:37:22.11 0.21.0M
ANYDHT9.1295 S21:37:24.04 0.11.0M
AMGAHL28.4 23 P21:37:24.78 0.11.0M
AMGAHL28.4 23 S21:37:28.76 -0.11.0M
CMBOHT35.4247 P21:37:26.10 0.21.0M
CMBOHT35.4247 S21:37:30.77 -0.11.0M
SNT1HA36.5237 P21:37:26.12 0.11.0M
SNT1HA36.5237 S21:37:31.02 -0.11.0M
THERAHL36.7226 P21:37:25.99 -0.11.0M
THERAHL36.7226 S21:37:31.05 -0.21.0M
SANTHL37.4228 P21:37:26.19 0.01.0M
SANTHL37.4228 S21:37:31.27 -0.21.0M
SNT5HA39.8238 P21:37:26.70 0.21.0M
SNT5HA39.8238 S21:37:31.93 -0.21.0M
SAP3HL42.0245 P21:37:26.86 -0.11.0M
SAP3HL42.0245 S21:37:32.57 -0.21.0M
IOSIHA45.2288 P21:37:27.55 0.11.0M
IOSIHA45.2288 S21:37:33.48 -0.21.0M
ASTAHL51.8 96 P21:37:28.56 0.11.0M
ASTAHL51.8 96 S21:37:35.44 0.01.0M
APEHL57.4337 P21:37:29.42 0.01.0M
APEHL57.4337 S21:37:36.95 -0.21.0M
SERIHA130.4299 P21:37:41.83 0.91.0M
SERIHA130.4299 S21:37:57.91 0.61.0M


  Solution details 

Event:
    Public ID              nkua2025gkcb
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-04-01
    Time                  21:37:19.26
    Latitude              36.5957 deg  +/-      0 km
    Longitude             25.7705 deg  +/-      0 km
    Depth                      11 km   +/-    0 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.15 s
    Azimuthal gap             130 deg

2 Network magnitudes:
    MLv       1.92 +/- 0.13  10            
    M         1.92           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 295  P       21:37:22.11   0.2 M  1.0  ANYD 
    ANYD  HT    0.1 295  S       21:37:24.04   0.1 M  1.0  ANYD 
    AMGA  HL    0.3  23  P       21:37:24.78   0.1 M  1.0  AMGA 
    AMGA  HL    0.3  23  S       21:37:28.76  -0.1 M  1.0  AMGA 
    CMBO  HT    0.3 247  P       21:37:26.10   0.2 M  1.0  CMBO 
    CMBO  HT    0.3 247  S       21:37:30.77  -0.1 M  1.0  CMBO 
    SNT1  HA    0.3 237  P       21:37:26.12   0.1 M  1.0  SNT1 
    SNT1  HA    0.3 237  S       21:37:31.02  -0.1 M  1.0  SNT1 
    THERA HL    0.3 226  P       21:37:25.99  -0.1 M  1.0  THERA
    THERA HL    0.3 226  S       21:37:31.05  -0.2 M  1.0  THERA
    SANT  HL    0.3 228  P       21:37:26.19  -0.0 M  1.0  SANT 
    SANT  HL    0.3 228  S       21:37:31.27  -0.2 M  1.0  SANT 
    SNT5  HA    0.4 238  P       21:37:26.70   0.2 M  1.0  SNT5 
    SNT5  HA    0.4 238  S       21:37:31.93  -0.2 M  1.0  SNT5 
    SAP3  HL    0.4 245  P       21:37:26.86  -0.1 M  1.0  SAP3 
    SAP3  HL    0.4 245  S       21:37:32.57  -0.2 M  1.0  SAP3 
    IOSI  HA    0.4 288  P       21:37:27.55   0.1 M  1.0  IOSI 
    IOSI  HA    0.4 288  S       21:37:33.48  -0.2 M  1.0  IOSI 
    ASTA  HL    0.5  96  P       21:37:28.56   0.1 M  1.0  ASTA 
    ASTA  HL    0.5  96  S       21:37:35.44  -0.0 M  1.0  ASTA 
    APE   HL    0.5 337  P       21:37:29.42   0.0 M  1.0  APE  
    APE   HL    0.5 337  S       21:37:36.95  -0.2 M  1.0  APE  
    SERI  HA    1.2 299  P       21:37:41.83   0.9 M  1.0  SERI 
    SERI  HA    1.2 299  S       21:37:57.91   0.6 M  1.0  SERI 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 295  MLv     1.47 -0.46     1.3785      
    AMGA  HL    0.3  23  MLv     1.88 -0.04    1.16658      
    CMBO  HT    0.3 247  MLv     2.28  0.35    1.95518      
    SNT1  HA    0.3 237  MLv     2.08  0.16   0.779247      
    THERA HL    0.3 226  MLv     1.82 -0.10   0.640343      
    SANT  HL    0.3 228  MLv     2.06  0.14   0.804076      
    SNT5  HA    0.4 238  MLv     1.66 -0.26   0.217165      
    SAP3  HL    0.4 245  MLv     1.88 -0.04   0.896778      
    IOSI  HA    0.4 288  MLv     2.04  0.12   0.649056      
    ASTA  HL    0.5  96  MLv     1.89 -0.03   0.304234      
    APE   HL    0.5 337  MLv     1.78 -0.14   0.174948      
    SERI  HA    1.2 299  MLv     2.08  0.16    0.13549