Earthquake Information
 Origin Time
2025-05-18 19:00:47 (GMT)
 Magnitude
M 1.9
 Latitude
39.4989° N
 Longitude
23.7762° E
 Focal Depth
12 km
 # of Arrivals
13
 Location 44.7 km NE of Skiathos
72.8 km ENE of Volos
168.6 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AOS2HT39.5172 P19:00:55.11 -0.21.0A
PAIGHT49.4350 P19:00:56.03 -0.81.0A
NEOHL52.3246 P19:00:57.93 0.61.0A
ACHLHT89.1233 P19:01:03.20 0.31.0A
GR221Y93.6241 P19:01:03.28 -0.31.0A
OURHT94.5 11 P19:01:04.09 0.41.0A
PLGHL101.1344 P19:01:04.29 -0.41.0A
GR211Y109.4263 P19:01:05.55 -0.51.0A
ATALHA110.8216 P19:01:07.02 0.81.0A
ERTRHA121.5180 P19:01:08.54 0.91.0A
GR261Y126.2195 P19:01:08.61 0.31.0A
KOKKHT147.9 7 P19:01:12.10 1.01.0A
ALIOHA159.6183 P19:01:10.74 -1.91.0A


  Solution details

Event:
    Public ID              nkua2025jrto
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-05-18
    Time                  19:00:47.22  +/-    0.4 s
    Latitude              39.4989 deg  +/-      2 km
    Longitude             23.7762 deg  +/-      5 km
    Depth                      12 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.79 s
    Azimuthal gap             161 deg

2 Network magnitudes:
    MLv       1.89 +/- 0.08   9            
    M         1.89            9 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AOS2  HT    0.4 172  P       19:00:55.11  -0.2 A  1.0  AOS2 
    PAIG  HT    0.4 350  P       19:00:56.03  -0.8 A  1.0  PAIG 
    NEO   HL    0.5 246  P       19:00:57.93   0.6 A  1.0  NEO  
    ACHL  HT    0.8 233  P       19:01:03.20   0.3 A  1.0  ACHL 
    GR22  1Y    0.8 241  P       19:01:03.28  -0.3 A  1.0  GR22 
    OUR   HT    0.8  11  P       19:01:04.09   0.4 A  1.0  OUR  
    PLG   HL    0.9 344  P       19:01:04.29  -0.4 A  1.0  PLG  
    GR21  1Y    1.0 263  P       19:01:05.55  -0.5 A  1.0  GR21 
    ATAL  HA    1.0 216  P       19:01:07.02   0.8 A  1.0  ATAL 
    ERTR  HA    1.1 180  P       19:01:08.54   0.9 A  1.0  ERTR 
    GR26  1Y    1.1 195  P       19:01:08.61   0.3 A  1.0  GR26 
    KOKK  HT    1.3   7  P       19:01:12.10   1.0 A  1.0  KOKK 
    ALIO  HA    1.4 183  P       19:01:10.74  -1.9 A  1.0  ALIO 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AOS2  HT    0.4 172  MLv     1.79 -0.11   0.500429      
    PAIG  HT    0.4 350  MLv     1.83 -0.06   0.242269      
    NEO   HL    0.5 246  MLv     2.07  0.18   0.637222      
    ACHL  HT    0.8 233  MLv     1.97  0.08   0.168147      
    GR22  1Y    0.8 241  MLv     1.89 -0.00   0.132111      
    OUR   HT    0.8  11  MLv     1.82 -0.07   0.113028      
    PLG   HL    0.9 344  MLv     2.13  0.24    0.21309      
    GR21  1Y    1.0 263  MLv     1.77 -0.12   0.0839859      
    ATAL  HA    1.0 216  MLv     1.93  0.04    0.11996      
    ERTR  HA    1.1 180  MLv     1.88 -0.01   0.0937302      
    GR26  1Y    1.1 195  MLv     1.88 -0.01   0.0896212