M=1.8, 2025-12-04 03:12:50 (GMT), 36.7 km NE of Thira: Event Information

Earthquake Information
Origin Time	2025-12-04 03:12:50 (GMT)
Magnitude	M 1.8
Latitude	36.6506° N
Longitude	25.7232° E
Focal Depth	6 km
# of Arrivals	13
Location	36.7 km NE of Thira 59.3 km SSE of Naxos 230.0 km SE 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
ANYD	HT	4.6	240	P	03:12:52.11	0.0	1.0	A
AMGA	HL	25.2	37	P	03:12:55.21	-0.2	1.0	A
SNT1	HA	37.1	225	P	03:12:57.71	0.3	1.0	A
THERA	HL	38.5	215	P	03:12:57.30	-0.3	1.0	A
SANT	HL	39.1	217	P	03:12:57.42	-0.3	1.0	A
IOSI	HA	39.6	282	P	03:12:56.78	-1.0	1.0	A
SNT5	HA	40.2	227	P	03:12:57.95	0.0	1.0	A
GVRL	HT	42.4	217	P	03:12:59.03	0.8	1.0	A
APE	HL	50.2	339	P	03:12:58.40	-1.1	1.0	A
ASTA	HL	56.9	102	P	03:13:01.02	0.3	1.0	A
NAX1	HI	59.0	328	P	03:13:02.99	2.0	1.0	A
SERI	HA	123.8	298	P	03:13:11.32	0.0	1.0	A
KARP	HL	178.2	133	P	03:13:18.55	-0.3	1.0	A

Solution details

Event:
    Public ID              nkua2025xryx
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-12-04
    Time                  03:12:50.36  +/-    0.4 s
    Latitude              36.6506 deg  +/-      3 km
    Longitude             25.7232 deg  +/-      3 km
    Depth                       6 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.76 s
    Azimuthal gap              82 deg

2 Network magnitudes:
    MLv       1.77 +/- 0.15   8            
    M         1.77            8 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 240  P       03:12:52.11   0.0 A  1.0  ANYD 
    AMGA  HL    0.2  37  P       03:12:55.21  -0.2 A  1.0  AMGA 
    SNT1  HA    0.3 225  P       03:12:57.71   0.3 A  1.0  SNT1 
    THERA HL    0.3 215  P       03:12:57.30  -0.3 A  1.0  THERA
    SANT  HL    0.4 217  P       03:12:57.42  -0.3 A  1.0  SANT 
    IOSI  HA    0.4 282  P       03:12:56.78  -1.0 A  1.0  IOSI 
    SNT5  HA    0.4 227  P       03:12:57.95   0.0 A  1.0  SNT5 
    GVRL  HT    0.4 217  P       03:12:59.03   0.8 A  1.0  GVRL 
    APE   HL    0.5 339  P       03:12:58.40  -1.1 A  1.0  APE  
    ASTA  HL    0.5 102  P       03:13:01.02   0.3 A  1.0  ASTA 
    NAX1  HI    0.5 328  P       03:13:02.99   2.0 A  1.0  NAX1 
    SERI  HA    1.1 298  P       03:13:11.32  -0.0 A  1.0  SERI 
    KARP  HL    1.6 133  P       03:13:18.55  -0.3 A  1.0  KARP 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 240  MLv     2.13  0.37    8.25398      
    AMGA  HL    0.2  37  MLv     1.80  0.03    1.17239      
    SNT1  HA    0.3 225  MLv     1.76 -0.01   0.361557      
    THERA HL    0.3 215  MLv     1.53 -0.23    0.29469      
    SANT  HL    0.4 217  MLv     1.87  0.11   0.473317      
    IOSI  HA    0.4 282  MLv     1.75 -0.01   0.461632      
    SNT5  HA    0.4 227  MLv     1.63 -0.13   0.338987      
    GVRL  HT    0.4 217  MLv     1.56 -0.21   0.251631      
    APE   HL    0.5 339  MLv     1.69 -0.08   0.215955      
    ASTA  HL    0.5 102  MLv     2.10  0.33   0.363612