M=2.3, 2025-12-30 17:17:33 (GMT), 30.1 km NE of Volos: Event Information

Earthquake Information
Origin Time	2025-12-30 17:17:33 (GMT)
Magnitude	M 2.3
Latitude	39.5691° N
Longitude	23.1795° E
Focal Depth	10 km
# of Arrivals	12
Location	30.1 km NE of Volos 51.8 km NNW of Skiathos 182.8 km NNW 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
ANX	HP	153.5	225	P	17:17:59.29	1.7	1.0	A
SERG	HP	161.0	217	P	17:17:57.48	-1.1	1.0	A
KPRO	HT	161.1	286	P	17:17:57.77	-0.9	1.0	A
PYRG	CL	163.4	218	P	17:17:57.52	-1.4	1.0	A
EFP	HP	168.1	221	P	17:17:58.32	-1.2	1.0	A
VVK	HP	173.9	223	P	17:18:02.40	2.1	1.0	A
ROD3	CL	179.0	219	P	17:18:00.70	-0.3	1.0	A
LAKA	HA	180.7	215	P	17:18:01.01	-0.2	1.0	A
AIOA	CL	181.1	213	P	17:18:01.69	0.4	1.0	A
GR01	1Y	191.1	3	P	17:18:02.97	0.4	1.0	A
KLV	HL	191.6	208	P	17:18:03.63	1.0	1.0	A
NPS	HL	524.9	155	P	17:18:43.41	-0.5	1.0	A

Solution details

Event:
    Public ID              nkua2025zonv
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-30
    Time                  17:17:32.78  +/-    0.6 s
    Latitude              39.5691 deg  +/-      4 km
    Longitude             23.1795 deg  +/-      6 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.10 s
    Azimuthal gap             152 deg

2 Network magnitudes:
    MLv       2.28 +/- 0.20   9            
    M         2.28            9 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANX   HP    1.4 225  P       17:17:59.29   1.7 A  1.0  ANX  
    SERG  HP    1.4 217  P       17:17:57.48  -1.1 A  1.0  SERG 
    KPRO  HT    1.4 286  P       17:17:57.77  -0.9 A  1.0  KPRO 
    PYRG  CL    1.5 218  P       17:17:57.52  -1.4 A  1.0  PYRG 
    EFP   HP    1.5 221  P       17:17:58.32  -1.2 A  1.0  EFP  
    VVK   HP    1.6 223  P       17:18:02.40   2.1 A  1.0  VVK  
    ROD3  CL    1.6 219  P       17:18:00.70  -0.3 A  1.0  ROD3 
    LAKA  HA    1.6 215  P       17:18:01.01  -0.2 A  1.0  LAKA 
    AIOA  CL    1.6 213  P       17:18:01.69   0.4 A  1.0  AIOA 
    GR01  1Y    1.7   3  P       17:18:02.97   0.4 A  1.0  GR01 
    KLV   HL    1.7 208  P       17:18:03.63   1.0 A  1.0  KLV  
    NPS   HL    4.7 155  P       17:18:43.41  -0.5 A  1.0  NPS  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANX   HP    1.4 225  MLv     2.10 -0.18   0.108739      
    SERG  HP    1.4 217  MLv     2.48  0.20   0.235859      
    KPRO  HT    1.4 286  MLv     2.03 -0.25   0.0849353      
    PYRG  CL    1.5 218  MLv     2.71  0.43   0.246077      
    EFP   HP    1.5 221  MLv     2.37  0.09   0.169405      
    VVK   HP    1.6 223  MLv     1.49 -0.79   0.0977392      
    ROD3  CL    1.6 219  MLv     2.25 -0.03   0.170621      
    LAKA  HA    1.6 215  MLv     2.33  0.05   0.134191      
    AIOA  CL    1.6 213  MLv     2.03 -0.25   0.0173757      
    GR01  1Y    1.7   3  MLv     3.42  1.14    1.47876      
    KLV   HL    1.7 208  MLv     2.30  0.01   0.0826917