Earthquake 20251217-1

Summary
Focal Mechanism/Moment Tensors
Station Magnitudes
Picks
Ground Motion/Shake Map

2025-12-17 02:36:38.080	18.57 km	0.90 Ml
27.6975°N, 34.2718°E
Red Sea; 17 km from Um el Sid, Egypt
20 km S of Sharm El-Sheikh

Time Error:		Num. Stations:	20
Time RMS:	0.030 s	Num. Phases:	5
Depth Error:	1.87 km	Max. Intensity (MMI):
Azimuth Gap:	234°	Effects Type:
Analysis Type:	Manual

Magnitudes

Preferred	Magnitude	Stations	Error	Author	Action
	0.90 Ml	2	0

Origin Details

Ellipse Major:		Fixed Depth:	no
Ellipse Minor:		Fixed Phase:	no
Ellipse Strike:		Fixed Time:	no
Min. Distance:	0.14°	Author:
Max. Distance:	0.42°	Event Type:
Fixed Location:	no	External Event ID:
Location Method:		External Origin ID:

Error Ellipse

	Length	Azimuth	Dip	Action
Maximum	2.73 km	78.00°	43.00°
Intermediate	0.94 km	287.00°	42.00°
Minimum	0.60 km	183.00°	15.00°

None

Channel	Time	Amplitude	Period/Duration	Magnitude		Event Distance	Event Azimuth	Action
HL.RASM.--.HHN	2025-12-17 02:36:46.260	1.8e-02	0.080 s	0.61	Ml	0.14°	348.0°
HL.TR1.--.HHN	2025-12-17 02:36:53.860	4.3e-02	0.22 s	1.19	Ml	0.42°	318.0°

Channel	Phase	Time	Time Residual	Direction	Event Distance	Event Azimuth	Automatic?	Defined By	Action
HL.RASM.--.HHZ	P	2025-12-17 02:36:42.462	0.040 s	Unspecified	0.14°	348.0°	no
HL.SHD.--.HHZ	P	2025-12-17 02:36:45.036	0 s	Unspecified	0.32°	222.0°	no
HL.RASM.--.HHN	S	2025-12-17 02:36:45.576	-0.010 s	Unspecified	0.14°	348.0°	no
HL.TR1.--.HHZ	P	2025-12-17 02:36:46.659	-0.030 s	Unspecified	0.42°	318.0°	no
HL.TR1.--.HHE	S	2025-12-17 02:36:52.999	0.020 s	Unspecified	0.42°	318.0°	no

Ground Motion

None

Shake Maps

None