Earthquake Information
 Origin Time
2025-05-20 20:36:53 (GMT)
 Magnitude
M 1.6
 Latitude
39.0466° N
 Longitude
23.3852° E
 Focal Depth
10 km
 # of Arrivals
23
 Location 15.8 km SSW of Skiathos
52.0 km SE of Volos
122.1 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR231Y29.8207 P20:36:58.72 -0.81.0A
NEOHL32.1334 P20:36:59.23 -0.61.0A
ACHLHT37.1264 P20:36:59.71 -1.01.0A
AOS2HT41.1 74 P20:37:00.12 -1.21.0A
MRKAHA41.8156 P20:37:00.90 -0.51.0A
GR221Y48.5276 P20:37:01.76 -0.71.0A
ATALHA50.4219 P20:37:02.27 -0.51.0A
LKRHL55.4217 P20:37:02.95 -0.61.0A
PSAHHA57.7157 P20:37:03.59 -0.31.0A
AXARHA70.1244 P20:37:05.80 -0.11.0A
GR261Y71.9178 P20:37:05.64 -0.51.0A
ERTRHA79.2154 P20:37:06.80 -0.51.0A
PRDMHA97.2209 P20:37:11.12 1.11.0A
GR181Y97.7321 P20:37:10.86 0.71.0A
VILLHA98.3184 P20:37:09.59 -0.61.0A
DSFHP102.6227 P20:37:11.64 0.71.0A
GR241Y110.5249 P20:37:12.43 0.21.0A
MRTHHA113.5155 P20:37:13.70 1.11.0A
ANXHP136.5249 P20:37:17.57 1.81.0A
VLYHL137.5165 P20:37:16.63 0.81.0A
LES3HT242.6 82 P20:37:30.20 0.61.0A
AMPKHT252.8 89 P20:37:31.62 0.81.0A


  Solution details

Event:
    Public ID              nkua2025jvns
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-05-20
    Time                  20:36:53.16  +/-    0.3 s
    Latitude              39.0466 deg  +/-      2 km
    Longitude             23.3852 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.80 s
    Azimuthal gap             100 deg

2 Network magnitudes:
    MLv       1.58 +/- 0.15  14            
    M         1.58           14 preferred  

23 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR23  1Y    0.3 207  P       20:36:58.72  -0.8 A  1.0  GR23 
    NEO   HL    0.3 334  P       20:36:59.23  -0.6 A  1.0  NEO  
    ACHL  HT    0.3 264  P       20:36:59.71  -1.0 A  1.0  ACHL 
    AOS2  HT    0.4  74  P       20:37:00.12  -1.2 A  1.0  AOS2 
    MRKA  HA    0.4 156  P       20:37:00.90  -0.5 A  1.0  MRKA 
    GR22  1Y    0.4 276  P       20:37:01.76  -0.7 A  1.0  GR22 
    ATAL  HA    0.5 219  P       20:37:02.27  -0.5 A  1.0  ATAL 
    LKR   HL    0.5 217  P       20:37:02.95  -0.6 A  1.0  LKR  
    PSAH  HA    0.5 157  P       20:37:03.59  -0.3 A  1.0  PSAH 
    AXAR  HA    0.6 244  P       20:37:05.80  -0.1 A  1.0  AXAR 
    GR26  1Y    0.6 178  P       20:37:05.64  -0.5 A  1.0  GR26 
    ERTR  HA    0.7 154  P       20:37:06.80  -0.5 A  1.0  ERTR 
    PRDM  HA    0.9 209  P       20:37:11.12   1.1 A  1.0  PRDM 
    GR18  1Y    0.9 321  P       20:37:10.86   0.7 A  1.0  GR18 
    VILL  HA    0.9 184  P       20:37:09.59  -0.6 A  1.0  VILL 
    DSF   HP    0.9 227  P       20:37:11.64   0.7 A  1.0  DSF  
    GR24  1Y    1.0 249  P       20:37:12.43   0.2 A  1.0  GR24 
    MRTH  HA    1.0 155  P       20:37:13.70   1.1 A  1.0  MRTH 
    ANX   HP    1.2 249  P       20:37:17.57   1.8 A  1.0  ANX  
    VLY   HL    1.2 165  P       20:37:16.63   0.8 A  1.0  VLY  
    LES3  HT    2.2  82  P       20:37:30.20   0.6 A  1.0  LES3 
    AMPK  HT    2.3  89  P       20:37:31.62   0.8 A  1.0  AMPK 
    GR04  1Y    2.3  32  P       20:37:34.67   3.8 AX 0.0  GR04 

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR23  1Y    0.3 207  MLv     1.90  0.32    1.12628      
    NEO   HL    0.3 334  MLv     1.39 -0.18   0.429324      
    ACHL  HT    0.3 264  MLv     1.39 -0.19   0.229087      
    AOS2  HT    0.4  74  MLv     1.43 -0.15   0.199292      
    MRKA  HA    0.4 156  MLv     1.48 -0.10   0.215806      
    GR22  1Y    0.4 276  MLv     1.63  0.05   0.206122      
    ATAL  HA    0.5 219  MLv     1.44 -0.14   0.119275      
    LKR   HL    0.5 217  MLv     1.90  0.32   0.139299      
    PSAH  HA    0.5 157  MLv     1.57 -0.01   0.107042      
    AXAR  HA    0.6 244  MLv     1.17 -0.41   0.131855      
    GR26  1Y    0.6 178  MLv     1.46 -0.12   0.0629544      
    ERTR  HA    0.7 154  MLv     1.54 -0.04   0.069658      
    PRDM  HA    0.9 209  MLv     1.69  0.11   0.0803051      
    GR18  1Y    0.9 321  MLv     1.87  0.29   0.120178      
    VILL  HA    0.9 184  MLv     1.60  0.02   0.0642322      
    DSF   HP    0.9 227  MLv     1.60  0.02   0.0614783      
    GR24  1Y    1.0 249  MLv     1.53 -0.04   0.0480885      
    MRTH  HA    1.0 155  MLv     2.12  0.55   0.180209