Earthquake Information
 Origin Time
2025-07-31 02:06:28 (GMT)
 Magnitude
M 2.1
 Latitude
38.7648° N
 Longitude
24.5269° E
 Focal Depth
10 km
 # of Arrivals
18
 Location 15.8 km SSW of Skyros
87.3 km ENE of Chalkida
111.1 km NE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SKYHL13.3 8 P02:06:30.60 -1.31.0A
GR27B1Y65.5202 P02:06:39.35 -0.71.0A
AOS2HT72.8306 P02:06:39.70 -1.51.0A
ERTRHA75.7238 P02:06:40.83 -0.81.0A
PSAHHA79.4254 P02:06:42.44 0.21.0A
KARYHA81.8186 P02:06:42.40 -0.21.0A
MRKAHA81.9266 P02:06:41.28 -1.41.0A
MRTHHA87.8216 P02:06:42.89 -0.61.0A
GR261Y105.2248 P02:06:46.36 0.11.0A
VLYHL119.9212 P02:06:48.73 0.31.0A
VILLHA125.1238 P02:06:49.71 0.61.0A
THNOHC130.9161 P02:06:50.17 0.31.0A
LIAHL137.9 24 P02:06:50.92 0.11.0A
ACHLHT138.5282 P02:06:50.99 0.01.0A
PAIGHT149.4331 P02:06:53.88 1.51.0A
PRDMHA155.7250 P02:06:54.78 1.51.0A
MET1HL165.4217 P02:06:54.98 0.51.0A
NESTHT349.9303 P02:07:19.22 1.51.0A


  Solution details

Event:
    Public ID              nkua2025ovri
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-07-31
    Time                  02:06:28.09  +/-    0.4 s
    Latitude              38.7648 deg  +/-      2 km
    Longitude             24.5269 deg  +/-      4 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.92 s
    Azimuthal gap             137 deg

2 Network magnitudes:
    MLv       2.06 +/- 0.12  13            
    M         2.06           13 preferred  

18 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SKY   HL    0.1   8  P       02:06:30.60  -1.3 A  1.0  SKY  
    GR27B 1Y    0.6 202  P       02:06:39.35  -0.7 A  1.0  GR27B
    AOS2  HT    0.7 306  P       02:06:39.70  -1.5 A  1.0  AOS2 
    ERTR  HA    0.7 238  P       02:06:40.83  -0.8 A  1.0  ERTR 
    PSAH  HA    0.7 254  P       02:06:42.44   0.2 A  1.0  PSAH 
    KARY  HA    0.7 186  P       02:06:42.40  -0.2 A  1.0  KARY 
    MRKA  HA    0.7 266  P       02:06:41.28  -1.4 A  1.0  MRKA 
    MRTH  HA    0.8 216  P       02:06:42.89  -0.6 A  1.0  MRTH 
    GR26  1Y    0.9 248  P       02:06:46.36   0.1 A  1.0  GR26 
    VLY   HL    1.1 212  P       02:06:48.73   0.3 A  1.0  VLY  
    VILL  HA    1.1 238  P       02:06:49.71   0.6 A  1.0  VILL 
    THNO  HC    1.2 161  P       02:06:50.17   0.3 A  1.0  THNO 
    LIA   HL    1.2  24  P       02:06:50.92   0.1 A  1.0  LIA  
    ACHL  HT    1.2 282  P       02:06:50.99   0.0 A  1.0  ACHL 
    PAIG  HT    1.3 331  P       02:06:53.88   1.5 A  1.0  PAIG 
    PRDM  HA    1.4 250  P       02:06:54.78   1.5 A  1.0  PRDM 
    MET1  HL    1.5 217  P       02:06:54.98   0.5 A  1.0  MET1 
    NEST  HT    3.1 303  P       02:07:19.22   1.5 A  1.0  NEST 

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SKY   HL    0.1   8  MLv     2.07  0.01    7.21996      
    GR27B 1Y    0.6 202  MLv     2.11  0.06   0.306143      
    AOS2  HT    0.7 306  MLv     2.24  0.18   0.373143      
    ERTR  HA    0.7 238  MLv     2.19  0.13   0.326505      
    PSAH  HA    0.7 254  MLv     1.96 -0.10   0.183505      
    KARY  HA    0.7 186  MLv     1.95 -0.10   0.175517      
    MRKA  HA    0.7 266  MLv     2.19  0.13   0.299646      
    MRTH  HA    0.8 216  MLv     2.26  0.21   0.335042      
    GR26  1Y    0.9 248  MLv     1.96 -0.10   0.135105      
    VLY   HL    1.1 212  MLv     2.37  0.32   0.298927      
    VILL  HA    1.1 238  MLv     2.09  0.04   0.147381      
    THNO  HC    1.2 161  MLv     1.85 -0.21   0.0782618      
    LIA   HL    1.2  24  MLv     1.83 -0.23    0.13684      
    ACHL  HT    1.2 282  MLv     1.64 -0.42   0.0446636      
    PAIG  HT    1.3 331  MLv     2.03 -0.03   0.0738321