M=2.2, 2025-09-18 04:23:35 (GMT), 20.7 km N of Kithira: Event Information

Earthquake Information
Origin Time	2025-09-18 04:23:35 (GMT)
Magnitude	M 2.2
Latitude	36.4377° N
Longitude	23.0164° E
Focal Depth	4 km
# of Arrivals	16
Location	20.7 km N of Kithira 82.5 km S of Leonidhion 183.2 km SSW of Athens
Solution type	automatic
Files / Links	QuakeML GSE2.0 Alert .phi

Station data

Station	Net	Dist.(km)	Azim.	Phase	Arr.Time	Res.	Wgt.	Type
NPS1	HI	9.3	26	P	04:23:38.71	1.0	1.0	A
KTHA	HL	20.5	169	P	04:23:39.88	0.3	1.0	A
MNVA	HL	27.8	4	P	04:23:40.80	0.0	1.0	A
VLI	HL	31.8	349	P	04:23:41.18	-0.3	1.0	A
GR32	1Y	58.9	358	P	04:23:45.33	-0.6	1.0	A
ANKY	HL	68.4	158	P	04:23:47.13	-0.4	1.0	A
GR33	1Y	70.8	301	P	04:23:47.21	-0.7	1.0	A
GR31	1Y	79.6	326	P	04:23:49.15	-0.2	1.0	A
VLX	HP	118.2	332	P	04:23:55.62	0.0	1.0	A
ITM	HL	127.4	311	P	04:23:56.84	-0.1	1.0	A
ACOR	HA	162.1	355	P	04:24:02.36	0.6	1.0	A
AMT	HP	168.2	317	P	04:24:04.46	1.8	1.0	A
KRYO	HL	174.1	348	P	04:24:03.55	0.1	1.0	A
GUR	HP	177.0	340	P	04:24:04.15	0.3	1.0	A
VILL	HA	193.8	8	P	04:24:04.63	-1.5	1.0	A
KLV	HL	194.3	337	P	04:24:05.87	-0.3	1.0	A

Solution details

Event:
    Public ID              nkua2025shjm
    Description
      region name: Southern Greece
Origin:
    Date                   2025-09-18
    Time                  04:23:35.44  +/-    0.4 s
    Latitude              36.4377 deg  +/-      3 km
    Longitude             23.0164 deg  +/-      5 km
    Depth                       4 km   +/-    4 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.71 s
    Azimuthal gap             132 deg

2 Network magnitudes:
    MLv       2.25 +/- 0.22   9            
    M         2.25            9 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    NPS1  HI    0.1  26  P       04:23:38.71   1.0 A  1.0  NPS1 
    KTHA  HL    0.2 169  P       04:23:39.88   0.3 A  1.0  KTHA 
    MNVA  HL    0.2   4  P       04:23:40.80   0.0 A  1.0  MNVA 
    VLI   HL    0.3 349  P       04:23:41.18  -0.3 A  1.0  VLI  
    GR32  1Y    0.5 358  P       04:23:45.33  -0.6 A  1.0  GR32 
    ANKY  HL    0.6 158  P       04:23:47.13  -0.4 A  1.0  ANKY 
    GR33  1Y    0.6 301  P       04:23:47.21  -0.7 A  1.0  GR33 
    GR31  1Y    0.7 326  P       04:23:49.15  -0.2 A  1.0  GR31 
    VLX   HP    1.1 332  P       04:23:55.62   0.0 A  1.0  VLX  
    ITM   HL    1.1 311  P       04:23:56.84  -0.1 A  1.0  ITM  
    ACOR  HA    1.5 355  P       04:24:02.36   0.6 A  1.0  ACOR 
    AMT   HP    1.5 317  P       04:24:04.46   1.8 A  1.0  AMT  
    KRYO  HL    1.6 348  P       04:24:03.55   0.1 A  1.0  KRYO 
    GUR   HP    1.6 340  P       04:24:04.15   0.3 A  1.0  GUR  
    VILL  HA    1.7   8  P       04:24:04.63  -1.5 A  1.0  VILL 
    KLV   HL    1.7 337  P       04:24:05.87  -0.3 A  1.0  KLV  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    NPS1  HI    0.1  26  MLv     2.30  0.05    9.25248      
    KTHA  HL    0.2 169  MLv     2.29  0.04    4.78065      
    MNVA  HL    0.2   4  MLv     1.94 -0.31    1.40834      
    VLI   HL    0.3 349  MLv     2.54  0.29    5.68988      
    GR32  1Y    0.5 358  MLv     2.49  0.25   0.836977      
    ANKY  HL    0.6 158  MLv     2.45  0.20   0.639235      
    GR33  1Y    0.6 301  MLv     1.89 -0.36    0.17178      
    GR31  1Y    0.7 326  MLv     2.19 -0.06   0.312326      
    VLX   HP    1.1 332  MLv     1.77 -0.48   0.0762128      
    ITM   HL    1.1 311  MLv     2.12 -0.13   0.151176      
    ACOR  HA    1.5 355  MLv     2.57  0.32   0.289938