Earthquake Information
 Origin Time
2020-09-17 23:50:50 (GMT)
 Magnitude
M 1.5
 Latitude
38.7105° N
 Longitude
23.6022° E
 Focal Depth
3 km
 # of Arrivals
12
 Location 27.5 km N of Chalkida
51.8 km SSE of Skiathos
81.7 km N of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KYMIHL44.1101 P23:50:57.59 -0.71.0M
KYMIHL44.1101 S23:51:03.17 -0.61.0M
AOS2HT52.9 23 P23:50:59.89 0.11.0M
AOS2HT52.9 23 S23:51:06.98 0.71.0M
ATALHA50.4268 P23:50:58.94 -0.41.0M
ATALHA50.4268 S23:51:05.24 -0.41.0M
MRTHHA71.7156 P23:51:03.49 0.61.0M
MRTHHA71.7156 S23:51:12.02 0.31.0M
DIONHL76.0158 P23:51:04.23 0.61.0M
DIONHL76.0158 S23:51:13.67 0.71.0M
KARYHA104.8136 P23:51:08.34 -0.11.0M
KARYHA104.8136 S23:51:20.52 -0.81.0M


  Solution details

Event:
    Public ID              nkua2020sivz
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2020-09-17
    Time                  23:50:50.34  +/-    0.5 s
    Latitude              38.7105 deg  +/-      2 km
    Longitude             23.6022 deg  +/-      2 km
    Depth                       3 km   +/-    3 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.55 s
    Azimuthal gap             115 deg

2 Network magnitudes:
    MLv       1.54 +/- 0.20   6            
    M         1.54            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KYMI  HL    0.4 101  P       23:50:57.59  -0.7 M  1.0  KYMI 
    KYMI  HL    0.4 101  S       23:51:03.17  -0.6 M  1.0  KYMI 
    ATAL  HA    0.5 268  P       23:50:58.94  -0.4 M  1.0  ATAL 
    ATAL  HA    0.5 268  S       23:51:05.24  -0.4 M  1.0  ATAL 
    AOS2  HT    0.5  23  P       23:50:59.89   0.1 M  1.0  AOS2 
    AOS2  HT    0.5  23  S       23:51:06.98   0.7 M  1.0  AOS2 
    MRTH  HA    0.6 156  P       23:51:03.49   0.6 M  1.0  MRTH 
    MRTH  HA    0.6 156  S       23:51:12.02   0.3 M  1.0  MRTH 
    DION  HL    0.7 158  P       23:51:04.23   0.6 M  1.0  DION 
    DION  HL    0.7 158  S       23:51:13.67   0.7 M  1.0  DION 
    KARY  HA    0.9 136  P       23:51:08.34  -0.1 M  1.0  KARY 
    KARY  HA    0.9 136  S       23:51:20.52  -0.8 M  1.0  KARY 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KYMI  HL    0.4 101  MLv     1.51 -0.03   0.203646      
    ATAL  HA    0.5 268  MLv     1.70  0.16   0.217517      
    AOS2  HT    0.5  23  MLv     1.44 -0.10    0.10332      
    MRTH  HA    0.6 156  MLv     1.12 -0.42   0.0289213      
    DION  HL    0.7 158  MLv     1.49 -0.04   0.183227      
    KARY  HA    0.9 136  MLv     2.01  0.47   0.153043