Earthquake Information
 Origin Time
2020-05-31 01:13:56 (GMT)
 Magnitude
M 4.0
 Latitude
35.6247° N
 Longitude
26.6942° E
 Focal Depth
20 km
 # of Arrivals
43
 Location 41.0 km W of Karpathos
143.6 km SE of Thira
371.8 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)
18971-63 1.05E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
35.575926.71678.03.9

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
SIT2HI70.7229 P01:14:08.15 -0.11.0M
SIT2HI70.7229 S01:14:17.26 -0.21.0M
NPSHL106.2248 P01:14:14.49 0.81.0M
NPSHL106.2248 S01:14:27.56 0.41.0M
ARGHL144.2 63 P01:14:19.38 0.11.0M
ARGHL144.2 63 S01:14:36.95 -0.11.0M
KLNAHL150.2 10 P01:14:19.82 -0.21.0M
KLNAHL150.2 10 S01:14:37.94 -0.31.0M
IACMHL151.2256 P01:14:20.57 0.41.0M
IACMHL151.2256 S01:14:38.84 0.21.0M
IDIMN167.6257 P01:14:22.36 -0.11.0M
IDIMN167.6257 S01:14:42.84 0.31.0M
NAX1HI202.3324 P01:14:27.13 0.41.0M
NAX1HI202.3324 S01:14:49.63 -0.41.0M
SMGHL231.6 3 P01:14:31.28 0.81.0M
SMGHL231.6 3 S01:14:56.69 0.01.0M
CHANHC240.1267 P01:14:32.42 0.81.0M
CHANHC240.1267 S01:14:59.29 0.61.0M
IMMVHL246.1266 P01:14:32.41 0.01.0M
KSLHL266.9 77 P01:14:35.62 0.51.0M
KSLHL266.9 77 S01:15:04.38 -0.41.0M
CHOSHT312.4349 P01:14:40.49 -0.41.0M
CHOSHT312.4349 S01:15:14.26 -0.81.0M
KARYHA334.7323 P01:14:44.52 0.81.0M
KARYHA334.7323 S01:15:19.39 -0.61.0M
VLIHL357.6290 P01:14:47.01 0.31.0M
VLIHL357.6290 S01:15:24.93 -0.41.0M
ATHUHA367.3315 P01:14:48.80 0.91.0M
ATHUHA367.3315 S01:15:26.64 -0.81.0M
KYMIHL405.9325 P01:14:53.09 0.21.0M
KYMIHL405.9325 S01:15:35.71 -0.31.0M
AOS2HT465.7327 P01:15:01.11 0.61.0M
AOS2HT465.7327 S01:15:49.18 -0.31.0M
PYLHP465.9288 P01:15:01.29 0.61.0M
PYLHP465.9288 S01:15:49.48 -0.31.0M
PAIGHT547.8331 P01:15:11.88 0.91.0M
PAIGHT547.8331 S01:16:07.20 -0.81.0M
TYRNHT600.4319 P01:15:18.40 0.61.0M
DMLNHT632.3297 P01:15:22.85 0.81.0M
DMLNHT632.3297 S01:16:26.87 -0.61.0M
DRAGHT640.0302 P01:15:23.87 0.81.0M
TSLKHT642.0304 P01:15:23.52 0.31.0M
TSLKHT642.0304 S01:16:29.28 -0.31.0M


  Solution details

Event:
    Public ID              nkua2020kpzk
    Description
      region name: Crete, Greece
Origin:
    Date                   2020-05-31
    Time                  01:13:56.03
    Latitude              35.6247 deg  +/-      1 km
    Longitude             26.6942 deg  +/-      1 km
    Depth                      20 km   +/-    2 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.37 s
    Azimuthal gap             152 deg

5 Network magnitudes:
    MLv       3.98 +/- 0.19  18            
    mb        4.44 +/- 0.26   4            
    mB        4.45 +/- 0.09   4            
    Mw(mB)    3.60 +/- 0.40   4            
    M         4.04           18 preferred  

43 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SIT2  HI    0.6 229  P       01:14:08.15  -0.1 M  1.0  SIT2 
    SIT2  HI    0.6 229  S       01:14:17.26  -0.2 M  1.0  SIT2 
    NPS   HL    1.0 248  P       01:14:14.49   0.8 M  1.0  NPS  
    NPS   HL    1.0 248  S       01:14:27.56   0.4 M  1.0  NPS  
    ARG   HL    1.3  63  P       01:14:19.38   0.1 M  1.0  ARG  
    ARG   HL    1.3  63  S       01:14:36.95  -0.1 M  1.0  ARG  
    KLNA  HL    1.3  10  P       01:14:19.82  -0.2 M  1.0  KLNA 
    KLNA  HL    1.3  10  S       01:14:37.94  -0.3 M  1.0  KLNA 
    IACM  HL    1.4 256  P       01:14:20.57   0.4 M  1.0  IACM 
    IACM  HL    1.4 256  S       01:14:38.84   0.2 M  1.0  IACM 
    IDI   MN    1.5 257  P       01:14:22.36  -0.1 M  1.0  IDI  
    IDI   MN    1.5 257  S       01:14:42.84   0.3 M  1.0  IDI  
    NAX1  HI    1.8 324  P       01:14:27.13   0.4 M  1.0  NAX1 
    NAX1  HI    1.8 324  S       01:14:49.63  -0.4 M  1.0  NAX1 
    SMG   HL    2.1   3  P       01:14:31.28   0.8 M  1.0  SMG  
    SMG   HL    2.1   3  S       01:14:56.69   0.0 M  1.0  SMG  
    CHAN  HC    2.2 267  P       01:14:32.42   0.8 M  1.0  CHAN 
    CHAN  HC    2.2 267  S       01:14:59.29   0.6 M  1.0  CHAN 
    IMMV  HL    2.2 266  P       01:14:32.41  -0.0 M  1.0  IMMV 
    KSL   HL    2.4  77  P       01:14:35.62   0.5 M  1.0  KSL  
    KSL   HL    2.4  77  S       01:15:04.38  -0.4 M  1.0  KSL  
    CHOS  HT    2.8 349  P       01:14:40.49  -0.4 M  1.0  CHOS 
    CHOS  HT    2.8 349  S       01:15:14.26  -0.8 M  1.0  CHOS 
    KARY  HA    3.0 323  P       01:14:44.52   0.8 M  1.0  KARY 
    KARY  HA    3.0 323  S       01:15:19.39  -0.6 M  1.0  KARY 
    VLI   HL    3.2 290  P       01:14:47.01   0.3 M  1.0  VLI  
    VLI   HL    3.2 290  S       01:15:24.93  -0.4 M  1.0  VLI  
    ATHU  HA    3.3 315  P       01:14:48.80   0.9 M  1.0  ATHU 
    ATHU  HA    3.3 315  S       01:15:26.64  -0.8 M  1.0  ATHU 
    KYMI  HL    3.7 325  P       01:14:53.09   0.2 M  1.0  KYMI 
    KYMI  HL    3.7 325  S       01:15:35.71  -0.3 M  1.0  KYMI 
    AOS2  HT    4.2 327  P       01:15:01.11   0.6 M  1.0  AOS2 
    AOS2  HT    4.2 327  S       01:15:49.18  -0.3 M  1.0  AOS2 
    PYL   HP    4.2 288  P       01:15:01.29   0.6 M  1.0  PYL  
    PYL   HP    4.2 288  S       01:15:49.48  -0.3 M  1.0  PYL  
    PAIG  HT    4.9 331  P       01:15:11.88   0.9 M  1.0  PAIG 
    PAIG  HT    4.9 331  S       01:16:07.20  -0.8 M  1.0  PAIG 
    TYRN  HT    5.4 319  P       01:15:18.40   0.6 M  1.0  TYRN 
    DMLN  HT    5.7 297  P       01:15:22.85   0.8 M  1.0  DMLN 
    DMLN  HT    5.7 297  S       01:16:26.87  -0.6 M  1.0  DMLN 
    DRAG  HT    5.8 302  P       01:15:23.87   0.8 M  1.0  DRAG 
    TSLK  HT    5.8 304  P       01:15:23.52   0.3 M  1.0  TSLK 
    TSLK  HT    5.8 304  S       01:16:29.28  -0.3 M  1.0  TSLK 

31 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SIT2  HI    0.6 229  MLv     4.23  0.25    37.3346      
    NPS   HL    1.0 248  MLv     3.98 -0.00    13.9783      
    ARG   HL    1.3  63  MLv     4.01  0.03    9.70308      
    KLNA  HL    1.3  10  MLv     3.68 -0.30    4.27031      
    IACM  HL    1.4 256  MLv     4.22  0.24    32.7652      
    IDI   MN    1.5 257  MLv     4.12  0.14    9.54467      
    NAX1  HI    1.8 324  MLv     3.82 -0.16    3.23885      
    SMG   HL    2.1   3  MLv     3.44 -0.54   0.961136      
    CHAN  HC    2.2 267  MLv     3.97 -0.01     5.8994      
    IMMV  HL    2.2 266  MLv     3.94 -0.03    2.59028      
    KSL   HL    2.4  77  MLv     3.67 -0.31   0.854333      
    CHOS  HT    2.8 349  MLv     3.52 -0.45   0.460599      
    KARY  HA    3.0 323  MLv     4.04  0.06    1.16808      
    VLI   HL    3.2 290  MLv     4.23  0.25    1.78968      
    ATHU  HA    3.3 315  MLv     4.13  0.16   0.614968      
    KYMI  HL    3.7 325  MLv     3.74 -0.23   0.269512      
    AOS2  HT    4.2 327  MLv     3.85 -0.12    0.25464      
    PYL   HP    4.2 288  MLv     5.40  1.42   0.277839      
    PAIG  HT    4.9 331  MLv     3.38 -0.60   0.0423495      
    TYRN  HT    5.4 319  MLv     4.25  0.27   0.242839      
    TYRN  HT    5.4 319  mB      4.59  0.14    528.726      
    TYRN  HT    5.4 319  mb      4.83  0.40    81.4812 0.76 
    DMLN  HT    5.7 297  MLv     3.92 -0.06   0.169391      
    DMLN  HT    5.7 297  mB      4.44 -0.00    359.227      
    DMLN  HT    5.7 297  mb      4.52  0.09     28.197 0.57 
    DRAG  HT    5.8 302  MLv     5.11  1.13   0.123554      
    DRAG  HT    5.8 302  mB      4.44 -0.01    348.101      
    DRAG  HT    5.8 302  mb      4.27 -0.17    29.7884 1.09 
    TSLK  HT    5.8 304  MLv     3.78 -0.19   0.086819      
    TSLK  HT    5.8 304  mB      4.33 -0.12    271.805      
    TSLK  HT    5.8 304  mb      4.21 -0.23    20.8433 0.88