M=1.6, 2025-03-31 04:11:54 (GMT), 13.6 km ESE of Zakynthos: Event Information

Earthquake Information
Origin Time	2025-03-31 04:11:54 (GMT)	+− ESRI Topo ESRI Ocean ESRI Satellite Google Hybrid Google Satellite Google Terrain Google Streets Stm Terrain ESRI Street ESRI Sh.Relief OSM HOT OpenTopo 10 km 5 mi Leaflet \| Tiles © Esri
Magnitude	M 1.6
Latitude	37.7483° N
Longitude	21.0404° E
Focal Depth	10 km
# of Arrivals	10
Location	13.6 km ESE of Zakynthos 26.1 km SW of Andravida 237.8 km W 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
ITHC	HT	87.1	336	P	04:12:09.14	0.3	1.0	A
VVK	HP	100.8	42	P	04:12:11.43	0.4	1.0	A
EFP	HP	106.9	45	P	04:12:11.93	-0.1	1.0	A
PYL1	HI	109.3	148	P	04:12:12.16	-0.2	1.0	A
TRIZ	CL	113.5	52	P	04:12:13.75	0.8	1.0	A
ANX	HP	121.5	39	P	04:12:12.86	-1.2	1.0	A
GR24	1Y	145.2	44	P	04:12:16.00	-1.3	1.0	A
THIV	HA	209.9	72	P	04:12:26.04	0.2	1.0	A
GR23	1Y	224.4	58	P	04:12:28.66	1.0	1.0	A

Solution details

Event:
    Public ID              nkua2025ggyc
    Description
      region name: Southern Greece
Origin:
    Date                   2025-03-31
    Time                  04:11:53.53  +/-    0.8 s
    Latitude              37.7483 deg  +/-      4 km
    Longitude             21.0404 deg  +/-      6 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.75 s
    Azimuthal gap             188 deg

2 Network magnitudes:
    MLv       1.63 +/- 0.22   5            
    M         1.63            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ITHC  HT    0.8 336  P       04:12:09.14   0.3 A  1.0  ITHC 
    LAKA  HA    0.9  56  P       04:12:14.03   3.3 AX 0.0  LAKA 
    VVK   HP    0.9  42  P       04:12:11.43   0.4 A  1.0  VVK  
    EFP   HP    1.0  45  P       04:12:11.93  -0.1 A  1.0  EFP  
    PYL1  HI    1.0 148  P       04:12:12.16  -0.2 A  1.0  PYL1 
    TRIZ  CL    1.0  52  P       04:12:13.75   0.8 A  1.0  TRIZ 
    ANX   HP    1.1  39  P       04:12:12.86  -1.2 A  1.0  ANX  
    GR24  1Y    1.3  44  P       04:12:16.00  -1.3 A  1.0  GR24 
    THIV  HA    1.9  72  P       04:12:26.04   0.2 A  1.0  THIV 
    GR23  1Y    2.0  58  P       04:12:28.66   1.0 A  1.0  GR23 

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ITHC  HT    0.8 336  MLv     1.73  0.10   0.0986251      
    VVK   HP    0.9  42  MLv     1.08 -0.55   0.0877516      
    EFP   HP    1.0  45  MLv     1.70  0.07   0.0736552      
    TRIZ  CL    1.0  52  MLv     1.62 -0.01   0.056697      
    ANX   HP    1.1  39  MLv     1.75  0.12   0.0693311