Earthquake Information
 Origin Time
 2025-05-21 10:56:05 (GMT)
 Magnitude
 M 2.5
 Latitude
 39.1720° N
 Longitude
 25.8590° E
 Focal Depth
 7 km
 # of Arrivals
 12
 Location 33.7 km W of Mitilini
92.6 km NNW of Chios
227.2 km NE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SIGRHT4.4356 P10:56:06.98 0.01.0M
SIGRHT4.4356 S10:56:08.23 0.01.0M
SGR1HI4.4356 P10:56:06.93 -0.11.0M
SGR1HI4.4356 S10:56:08.23 0.01.0M
LES3HT31.3 62 P10:56:11.41 0.11.0M
LES3HT31.3 62 S10:56:15.54 -0.21.0M
PRKHL35.9 77 P10:56:12.05 0.01.0M
PRKHL35.9 77 S10:56:17.27 0.21.0M
AMPKHT41.2108 P10:56:12.85 -0.11.0M
AMPKHT41.2108 S10:56:18.57 -0.11.0M
PLM1HI49.2116 P10:56:14.38 0.21.0M
PLM1HI49.2116 S10:56:20.74 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025jwqb
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-05-21
    Time                  10:56:05.40
    Latitude              39.1720 deg  +/-      1 km
    Longitude             25.8590 deg  +/-      1 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.10 s
    Azimuthal gap             239 deg

2 Network magnitudes:
    MLv       2.51 +/- 0.17   6            
    M         2.51            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SGR1  HI    0.0 356  P       10:56:06.93  -0.1 M  1.0  SGR1 
    SGR1  HI    0.0 356  S       10:56:08.23   0.0 M  1.0  SGR1 
    SIGR  HT    0.0 356  P       10:56:06.98  -0.0 M  1.0  SIGR 
    SIGR  HT    0.0 356  S       10:56:08.23   0.0 M  1.0  SIGR 
    LES3  HT    0.3  62  P       10:56:11.41   0.1 M  1.0  LES3 
    LES3  HT    0.3  62  S       10:56:15.54  -0.2 M  1.0  LES3 
    PRK   HL    0.3  77  P       10:56:12.05   0.0 M  1.0  PRK  
    PRK   HL    0.3  77  S       10:56:17.27   0.2 M  1.0  PRK  
    AMPK  HT    0.4 108  P       10:56:12.85  -0.1 M  1.0  AMPK 
    AMPK  HT    0.4 108  S       10:56:18.57  -0.1 M  1.0  AMPK 
    PLM1  HI    0.4 116  P       10:56:14.38   0.2 M  1.0  PLM1 
    PLM1  HI    0.4 116  S       10:56:20.74  -0.1 M  1.0  PLM1 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SGR1  HI    0.0 356  MLv     2.59  0.08    23.8981      
    SIGR  HT    0.0 356  MLv     2.75  0.24    34.7765      
    LES3  HT    0.3  62  MLv     2.15 -0.36    1.83741      
    PRK   HL    0.3  77  MLv     2.35 -0.16    2.24362      
    AMPK  HT    0.4 108  MLv     2.65  0.14     3.3186      
    PLM1  HI    0.4 116  MLv     2.49 -0.02    1.45399