Earthquake Information
 Origin Time
2025-04-18 20:18:32 (GMT)
 Magnitude
M 2.1
 Latitude
39.5407° N
 Longitude
23.1624° E
 Focal Depth
2 km
 # of Arrivals
31
 Location 26.8 km NE of Volos
49.9 km NNW of Skiathos
180.1 km NNW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VOL2HI26.6223 P20:18:35.23 -1.41.0A
NEOHL26.6169 P20:18:33.09 -3.61.0A
GR181Y47.2296 P20:18:38.74 -1.41.0A
PAIGHT62.2 45 P20:18:41.26 -1.41.0A
AOS2HT73.1127 P20:18:42.98 -1.51.0A
ATALHA95.1187 P20:18:47.39 -0.81.0A
PLGHL95.4 14 P20:18:49.60 1.31.0A
AXARHA96.4207 P20:18:48.90 0.51.0A
THLHL98.5272 P20:18:47.70 -1.11.0A
MRKAHA99.9158 P20:18:50.03 1.01.0A
OURHT112.5 38 P20:18:52.43 1.31.0A
PSAHHA115.8159 P20:18:52.39 0.81.0A
GR201Y126.3255 P20:18:52.32 -0.91.0A
GR261Y128.6170 P20:18:53.51 0.01.0A
GR171Y132.9280 P20:18:54.44 0.31.0A
DSFHP137.1204 P20:18:54.29 -0.41.0A
ERTRHA137.2157 P20:18:55.19 0.51.0A
ANXHP150.3226 P20:18:56.18 -0.41.0A
VILLHA153.6175 P20:18:57.55 0.51.0A
KOKKHT158.8 26 P20:18:58.39 0.61.0A
EFPHP164.7222 P20:18:59.45 0.81.0A
THASHT177.7 48 P20:19:00.03 -0.41.0A
KLVHL188.1208 P20:19:02.71 0.81.0A
VLYHL195.6164 P20:19:04.55 1.71.0A
KAVAHT198.1 35 P20:19:02.70 -0.61.0A
PDOHP200.4239 P20:19:05.14 1.51.0A
DROHP216.9216 P20:19:08.33 2.61.0A
MMBBS228.5 12 P20:19:07.89 0.71.0A
PRASHL233.2 30 P20:19:07.23 -0.61.0A
RDOHL268.8 48 P20:19:12.06 -0.21.0A


  Solution details

Event:
    Public ID              nkua2025hpba
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-18
    Time                  20:18:31.76  +/-    0.2 s
    Latitude              39.5407 deg  +/-      2 km
    Longitude             23.1624 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.23 s
    Azimuthal gap              79 deg

2 Network magnitudes:
    MLv       2.07 +/- 0.09   7            
    M         2.07            7 preferred  

31 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VOL2  HI    0.2 223  P       20:18:35.23  -1.4 A  1.0  VOL2 
    NEO   HL    0.2 169  P       20:18:33.09  -3.6 A  1.0  NEO  
    GR18  1Y    0.4 296  P       20:18:38.74  -1.4 A  1.0  GR18 
    GR22  1Y    0.5 210  P       20:18:37.50  -4.5 AX 0.0  GR22 
    PAIG  HT    0.6  45  P       20:18:41.26  -1.4 A  1.0  PAIG 
    AOS2  HT    0.7 127  P       20:18:42.98  -1.5 A  1.0  AOS2 
    ATAL  HA    0.9 187  P       20:18:47.39  -0.8 A  1.0  ATAL 
    PLG   HL    0.9  14  P       20:18:49.60   1.3 A  1.0  PLG  
    AXAR  HA    0.9 207  P       20:18:48.90   0.5 A  1.0  AXAR 
    THL   HL    0.9 272  P       20:18:47.70  -1.1 A  1.0  THL  
    MRKA  HA    0.9 158  P       20:18:50.03   1.0 A  1.0  MRKA 
    OUR   HT    1.0  38  P       20:18:52.43   1.3 A  1.0  OUR  
    PSAH  HA    1.0 159  P       20:18:52.39   0.8 A  1.0  PSAH 
    GR20  1Y    1.1 255  P       20:18:52.32  -0.9 A  1.0  GR20 
    GR26  1Y    1.2 170  P       20:18:53.51   0.0 A  1.0  GR26 
    GR17  1Y    1.2 280  P       20:18:54.44   0.3 A  1.0  GR17 
    DSF   HP    1.2 204  P       20:18:54.29  -0.4 A  1.0  DSF  
    ERTR  HA    1.2 157  P       20:18:55.19   0.5 A  1.0  ERTR 
    ANX   HP    1.4 226  P       20:18:56.18  -0.4 A  1.0  ANX  
    VILL  HA    1.4 175  P       20:18:57.55   0.5 A  1.0  VILL 
    KOKK  HT    1.4  26  P       20:18:58.39   0.6 A  1.0  KOKK 
    EFP   HP    1.5 222  P       20:18:59.45   0.8 A  1.0  EFP  
    THAS  HT    1.6  48  P       20:19:00.03  -0.4 A  1.0  THAS 
    KLV   HL    1.7 208  P       20:19:02.71   0.8 A  1.0  KLV  
    VLY   HL    1.8 164  P       20:19:04.55   1.7 A  1.0  VLY  
    KAVA  HT    1.8  35  P       20:19:02.70  -0.6 A  1.0  KAVA 
    PDO   HP    1.8 239  P       20:19:05.14   1.5 A  1.0  PDO  
    DRO   HP    2.0 216  P       20:19:08.33   2.6 A  1.0  DRO  
    MMB   BS    2.1  12  P       20:19:07.89   0.7 A  1.0  MMB  
    PRAS  HL    2.1  30  P       20:19:07.23  -0.6 A  1.0  PRAS 
    RDO   HL    2.4  48  P       20:19:12.06  -0.2 A  1.0  RDO  

9 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VOL2  HI    0.2 223  MLv     2.42  0.35    4.54044      
    NEO   HL    0.2 169  MLv     2.10  0.02     2.9526      
    GR18  1Y    0.4 296  MLv     2.22  0.15   0.874738      
    PAIG  HT    0.6  45  MLv     2.02 -0.05     0.1987      
    AOS2  HT    0.7 127  MLv     2.10  0.03   0.275158      
    PLG   HL    0.9  14  MLv     2.00 -0.07   0.167803      
    THL   HL    0.9 272  MLv     2.12  0.05   0.128848      
    OUR   HT    1.0  38  MLv     1.86 -0.22   0.0987877      
    GR20  1Y    1.1 255  MLv     1.96 -0.12   0.105636