Earthquake Information
 Origin Time
2021-09-28 16:42:32 (GMT)
 Magnitude
M 3.4
 Latitude
35.9153° N
 Longitude
22.7963° E
 Focal Depth
4 km
 # of Arrivals
48
 Location 42.4 km SSW of Kithira
118.9 km WNW of Chania
244.6 km SSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KTHRHC40.7 26 P16:42:40.96 0.31.0M
KTHRHC40.7 26 S16:42:45.94 -0.51.0M
KTHAHL44.8 32 P16:42:41.47 0.11.0M
KTHAHL44.8 32 S16:42:47.24 -0.41.0M
ANKYHL45.8 97 P16:42:41.86 0.41.0M
ANKYHL45.8 97 S16:42:47.54 -0.41.0M
NPS1HI70.6 20 P16:42:45.70 0.21.0M
NPS1HI70.6 20 S16:42:54.30 -0.71.0M
MNVAHL88.5 14 P16:42:48.93 0.51.0M
MNVAHL88.5 14 S16:42:59.54 -0.61.0M
VLIHL90.3 9 P16:42:48.61 -0.11.0M
RODPHC95.3114 P16:42:49.76 0.21.0M
RODPHC95.3114 S16:43:01.55 -0.71.0M
KNDRHC106.5135 P16:42:50.68 -0.61.0M
KNDRHC106.5135 S16:43:04.66 -0.61.0M
IMMVHL118.3115 P16:42:53.05 -0.21.0M
IMMVHL118.3115 S16:43:08.65 0.01.0M
CH01HI119.1112 P16:42:53.53 0.21.0M
CH01HI119.1112 S16:43:08.74 -0.11.0M
CHANHC120.8111 P16:42:53.77 0.11.0M
CHANHC120.8111 S16:43:08.92 -0.41.0M
PYLHP144.2319 P16:42:56.70 -0.51.0M
PYLHP144.2319 S16:43:15.14 -0.51.0M
PYL1HI148.5318 P16:42:57.52 -0.31.0M
PYL1HI148.5318 S16:43:16.64 -0.11.0M
VALYHP156.7332 P16:42:59.09 0.01.0M
VALYHP156.7332 S16:43:19.24 0.31.0M
ITMHL160.6331 P16:42:59.78 0.01.0M
ITMHL160.6331 S16:43:20.38 0.31.0M
IPPLHC163.3113 P16:43:01.06 0.81.0M
IPPLHC163.3113 S16:43:20.66 -0.21.0M
GVDSHC165.6136 P16:43:00.83 0.31.0M
VLXHP166.0347 P16:43:00.51 -0.11.0M
VLXHP166.0347 S16:43:21.08 -0.61.0M
GVDHL167.4136 P16:43:01.32 0.51.0M
GVDHL167.4136 S16:43:21.99 0.11.0M
EPIDHA191.1 9 P16:43:04.78 0.81.0M
EPIDHA191.1 9 S16:43:27.42 -0.11.0M
LOUTHA231.0 4 P16:43:09.72 0.71.0M
LOUTHA231.0 4 S16:43:36.97 0.51.0M
VLYHL233.0 22 P16:43:08.87 -0.41.0M
VLYHL233.0 22 S16:43:37.32 0.41.0M
SAP3HL236.0 76 P16:43:10.18 0.41.0M
SAP3HL236.0 76 S16:43:38.47 0.71.0M
SNT5HA239.6 77 P16:43:10.28 0.11.0M
SNT5HA239.6 77 S16:43:39.18 0.61.0M
MDRAHA245.9 14 P16:43:10.86 -0.11.0M
MDRAHA245.9 14 S16:43:40.23 0.41.0M


  Solution details

Event:
    Public ID              nkua2021taox
    Description
      region name: Central Mediterranean Sea
Origin:
    Date                   2021-09-28
    Time                  16:42:32.99
    Latitude              35.9153 deg  +/-      1 km
    Longitude             22.7963 deg  +/-      1 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.42 s
    Azimuthal gap             182 deg

2 Network magnitudes:
    MLv       3.42 +/- 0.20  19            
    M         3.42           19 preferred  

48 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KTHR  HC    0.4  26  P       16:42:40.96   0.3 M  1.0  KTHR 
    KTHR  HC    0.4  26  S       16:42:45.94  -0.5 M  1.0  KTHR 
    KTHA  HL    0.4  32  P       16:42:41.47   0.1 M  1.0  KTHA 
    KTHA  HL    0.4  32  S       16:42:47.24  -0.4 M  1.0  KTHA 
    ANKY  HL    0.4  97  P       16:42:41.86   0.4 M  1.0  ANKY 
    ANKY  HL    0.4  97  S       16:42:47.54  -0.4 M  1.0  ANKY 
    NPS1  HI    0.6  20  P       16:42:45.70   0.2 M  1.0  NPS1 
    NPS1  HI    0.6  20  S       16:42:54.30  -0.7 M  1.0  NPS1 
    MNVA  HL    0.8  14  P       16:42:48.93   0.5 M  1.0  MNVA 
    MNVA  HL    0.8  14  S       16:42:59.54  -0.6 M  1.0  MNVA 
    VLI   HL    0.8   9  P       16:42:48.61  -0.1 M  1.0  VLI  
    RODP  HC    0.9 114  P       16:42:49.76   0.2 M  1.0  RODP 
    RODP  HC    0.9 114  S       16:43:01.55  -0.7 M  1.0  RODP 
    KNDR  HC    1.0 135  P       16:42:50.68  -0.6 M  1.0  KNDR 
    KNDR  HC    1.0 135  S       16:43:04.66  -0.6 M  1.0  KNDR 
    IMMV  HL    1.1 115  P       16:42:53.05  -0.2 M  1.0  IMMV 
    IMMV  HL    1.1 115  S       16:43:08.65  -0.0 M  1.0  IMMV 
    CH01  HI    1.1 112  P       16:42:53.53   0.2 M  1.0  CH01 
    CH01  HI    1.1 112  S       16:43:08.74  -0.1 M  1.0  CH01 
    CHAN  HC    1.1 111  P       16:42:53.77   0.1 M  1.0  CHAN 
    CHAN  HC    1.1 111  S       16:43:08.92  -0.4 M  1.0  CHAN 
    PYL   HP    1.3 319  P       16:42:56.70  -0.5 M  1.0  PYL  
    PYL   HP    1.3 319  S       16:43:15.14  -0.5 M  1.0  PYL  
    PYL1  HI    1.3 318  P       16:42:57.52  -0.3 M  1.0  PYL1 
    PYL1  HI    1.3 318  S       16:43:16.64  -0.1 M  1.0  PYL1 
    VALY  HP    1.4 332  P       16:42:59.09  -0.0 M  1.0  VALY 
    VALY  HP    1.4 332  S       16:43:19.24   0.3 M  1.0  VALY 
    ITM   HL    1.4 331  P       16:42:59.78   0.0 M  1.0  ITM  
    ITM   HL    1.4 331  S       16:43:20.38   0.3 M  1.0  ITM  
    IPPL  HC    1.5 113  P       16:43:01.06   0.8 M  1.0  IPPL 
    IPPL  HC    1.5 113  S       16:43:20.66  -0.2 M  1.0  IPPL 
    GVDS  HC    1.5 136  P       16:43:00.83   0.3 M  1.0  GVDS 
    VLX   HP    1.5 347  P       16:43:00.51  -0.1 M  1.0  VLX  
    VLX   HP    1.5 347  S       16:43:21.08  -0.6 M  1.0  VLX  
    GVD   HL    1.5 136  P       16:43:01.32   0.5 M  1.0  GVD  
    GVD   HL    1.5 136  S       16:43:21.99   0.1 M  1.0  GVD  
    EPID  HA    1.7   9  P       16:43:04.78   0.8 M  1.0  EPID 
    EPID  HA    1.7   9  S       16:43:27.42  -0.1 M  1.0  EPID 
    LOUT  HA    2.1   4  P       16:43:09.72   0.7 M  1.0  LOUT 
    LOUT  HA    2.1   4  S       16:43:36.97   0.5 M  1.0  LOUT 
    VLY   HL    2.1  22  P       16:43:08.87  -0.4 M  1.0  VLY  
    VLY   HL    2.1  22  S       16:43:37.32   0.4 M  1.0  VLY  
    SAP3  HL    2.1  76  P       16:43:10.18   0.4 M  1.0  SAP3 
    SAP3  HL    2.1  76  S       16:43:38.47   0.7 M  1.0  SAP3 
    SNT5  HA    2.2  77  P       16:43:10.28   0.1 M  1.0  SNT5 
    SNT5  HA    2.2  77  S       16:43:39.18   0.6 M  1.0  SNT5 
    MDRA  HA    2.2  14  P       16:43:10.86  -0.1 M  1.0  MDRA 
    MDRA  HA    2.2  14  S       16:43:40.23   0.4 M  1.0  MDRA 

25 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KTHR  HC    0.4  26  MLv     3.59  0.17    29.5056      
    KTHA  HL    0.4  32  MLv     3.08 -0.34    7.26753      
    ANKY  HL    0.4  97  MLv     3.46  0.04    16.2879      
    NPS1  HI    0.6  20  MLv     3.53  0.11    7.55967      
    MNVA  HL    0.8  14  MLv     3.20 -0.22    2.87413      
    VLI   HL    0.8   9  MLv     3.26 -0.16    4.13803      
    RODP  HC    0.9 114  MLv     3.58  0.16     6.3569      
    KNDR  HC    1.0 135  MLv     3.77  0.35    8.74791      
    IMMV  HL    1.1 115  MLv     3.65  0.23    5.74479      
    CH01  HI    1.1 112  MLv     3.74  0.32    7.06781      
    CHAN  HC    1.1 111  MLv     3.69  0.27    12.1004      
    PYL   HP    1.3 319  MLv     4.69  1.27    1.43591      
    PYL1  HI    1.3 318  MLv     3.16 -0.26    1.30808      
    VALY  HP    1.4 332  MLv     3.21 -0.21    1.33919      
    ITM   HL    1.4 331  MLv     3.18 -0.24    1.18945      
    IPPL  HC    1.5 113  MLv     3.67  0.25    3.60045      
    GVDS  HC    1.5 136  MLv     3.35 -0.08    1.65168      
    VLX   HP    1.5 347  MLv     2.87 -0.55   0.555868      
    GVD   HL    1.5 136  MLv     3.34 -0.08    1.23963      
    EPID  HA    1.7   9  MLv     3.24 -0.18   0.967672      
    LOUT  HA    2.1   4  MLv     3.21 -0.21   0.572369      
    VLY   HL    2.1  22  MLv     3.33 -0.09   0.732386      
    SAP3  HL    2.1  76  MLv     3.82  0.40    3.66876      
    SNT5  HA    2.2  77  MLv     3.62  0.20   0.787402      
    MDRA  HA    2.2  14  MLv     2.72 -0.70   0.155249