Earthquake Information
 Origin Time
2020-05-30 07:22:58 (GMT)
 Magnitude
M 4.2
 Latitude
35.5275° N
 Longitude
26.7445° E
 Focal Depth
7 km
 # of Arrivals
22
 Location 39.4 km WSW of Karpathos
148.0 km E of Iraklion
382.8 km SE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
18775-72 1.70E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
35.567126.733811.04.1

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KARPHL37.7 87 P07:23:05.68 -0.31.0M
KARPHL37.7 87 S07:23:10.86 -0.41.0M
SIT2HI68.0238 P07:23:10.68 -0.11.0M
SIT2HI68.0238 S07:23:20.10 0.21.0M
ZKRHL66.3226 P07:23:10.63 0.11.0M
ZKRHL66.3226 S07:23:19.71 0.31.0M
NPSHL107.0254 P07:23:17.36 0.21.0M
NPSHL107.0254 S07:23:30.65 -0.31.0M
ARGHL145.6 59 P07:23:23.24 0.11.0M
ARGHL145.6 59 S07:23:42.16 0.61.0M
THERAHL147.5309 P07:23:22.52 -0.91.0M
THERAHL147.5309 S07:23:41.72 -0.31.0M
IACMHL153.6261 P07:23:23.44 -0.91.0M
IACMHL153.6261 S07:23:44.12 0.41.0M
SNT5HA155.7309 P07:23:24.67 0.01.0M
SNT5HA155.7309 S07:23:44.15 -0.11.0M
SIVAHL184.4252 P07:23:28.86 0.21.0M
SIVAHL184.4252 S07:23:51.13 -0.21.0M
MHLOHL247.0301 P07:23:35.83 -0.91.0M
MHLOHL247.0301 S07:24:05.05 -0.41.0M
KSLHL265.3 75 P07:23:38.86 -0.21.0M
KSLHL265.3 75 S07:24:09.05 -0.51.0M


  Solution details

Event:
    Public ID              nkua2020koqb
    Type                   earthquake
    Description
      region name: Crete, Greece
Origin:
    Date                   2020-05-30
    Time                  07:22:58.95
    Latitude              35.5275 deg  +/-      1 km
    Longitude             26.7445 deg  +/-      1 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap             140 deg

2 Network magnitudes:
    MLv       4.21 +/- 0.17   9            
    M         4.21            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KARP  HL    0.3  87  P       07:23:05.68  -0.3 M  1.0  KARP 
    KARP  HL    0.3  87  S       07:23:10.86  -0.4 M  1.0  KARP 
    ZKR   HL    0.6 226  P       07:23:10.63   0.1 M  1.0  ZKR  
    ZKR   HL    0.6 226  S       07:23:19.71   0.3 M  1.0  ZKR  
    SIT2  HI    0.6 238  P       07:23:10.68  -0.1 M  1.0  SIT2 
    SIT2  HI    0.6 238  S       07:23:20.10   0.2 M  1.0  SIT2 
    NPS   HL    1.0 254  P       07:23:17.36   0.2 M  1.0  NPS  
    NPS   HL    1.0 254  S       07:23:30.65  -0.3 M  1.0  NPS  
    ARG   HL    1.3  59  P       07:23:23.24   0.1 M  1.0  ARG  
    ARG   HL    1.3  59  S       07:23:42.16   0.6 M  1.0  ARG  
    THERA HL    1.3 309  P       07:23:22.52  -0.9 M  1.0  THERA
    THERA HL    1.3 309  S       07:23:41.72  -0.3 M  1.0  THERA
    IACM  HL    1.4 261  P       07:23:23.44  -0.9 M  1.0  IACM 
    IACM  HL    1.4 261  S       07:23:44.12   0.4 M  1.0  IACM 
    SNT5  HA    1.4 309  P       07:23:24.67   0.0 M  1.0  SNT5 
    SNT5  HA    1.4 309  S       07:23:44.15  -0.1 M  1.0  SNT5 
    SIVA  HL    1.7 252  P       07:23:28.86   0.2 M  1.0  SIVA 
    SIVA  HL    1.7 252  S       07:23:51.13  -0.2 M  1.0  SIVA 
    MHLO  HL    2.2 301  P       07:23:35.83  -0.9 M  1.0  MHLO 
    MHLO  HL    2.2 301  S       07:24:05.05  -0.4 M  1.0  MHLO 
    KSL   HL    2.4  75  P       07:23:38.86  -0.2 M  1.0  KSL  
    KSL   HL    2.4  75  S       07:24:09.05  -0.5 M  1.0  KSL  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KARP  HL    0.3  87  MLv     4.01 -0.20    120.948      
    ZKR   HL    0.6 226  MLv     4.33  0.12    49.4801      
    SIT2  HI    0.6 238  MLv     4.62  0.41    94.5125      
    NPS   HL    1.0 254  MLv     4.23  0.03    25.0645      
    ARG   HL    1.3  59  MLv     4.17 -0.04     13.945      
    THERA HL    1.3 309  MLv     3.93 -0.27      7.869      
    IACM  HL    1.4 261  MLv     4.58  0.37    72.2612      
    SNT5  HA    1.4 309  MLv     4.21  0.01    8.06782      
    SIVA  HL    1.7 252  MLv     4.34  0.14    13.2697      
    MHLO  HL    2.2 301  MLv     4.10 -0.11    7.46461      
    KSL   HL    2.4  75  MLv     3.84 -0.37    1.28026