Earthquake 20251021-1

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

2025-10-21 03:12:10.980	10.31 km	1.27 Ml
28.4952°N, 34.5992°E
10 km from Dahab, South Sinai, Egypt
75 km N of Sharm El-Sheikh

Time Error:		Num. Stations:	23
Time RMS:	0.080 s	Num. Phases:	9
Depth Error:	2.54 km	Max. Intensity (MMI):
Azimuth Gap:	203°	Effects Type:
Analysis Type:	Manual

Magnitudes

Preferred	Magnitude	Stations	Error	Author	Action
	1.27 Ml	1	0

Origin Details

Ellipse Major:		Fixed Depth:	no
Ellipse Minor:		Fixed Phase:	no
Ellipse Strike:		Fixed Time:	no
Min. Distance:	0.22°	Author:
Max. Distance:	0.78°	Event Type:
Fixed Location:	no	External Event ID:
Location Method:		External Origin ID:

Error Ellipse

	Length	Azimuth	Dip	Action
Maximum	2.61 km	54.00°	76.00°
Intermediate	0.67 km	297.00°	6.00°
Minimum	0.42 km	206.00°	12.00°

None

Channel	Time	Amplitude	Period/Duration	Magnitude		Event Distance	Event Azimuth	Action
HL.KAT.--.HHE	2025-10-21 03:12:33.150	3.7e-02	0.060 s	1.27	Ml	0.53°	274.0°

Channel	Phase	Time	Time Residual	Direction	Event Distance	Event Azimuth	Automatic?	Defined By	Action
HL.DHB.--.HHZ	P	2025-10-21 03:12:16.040	0 s	Unspecified	0.23°	4.0°	no
HL.NUB.00.HHZ	P	2025-10-21 03:12:20.892	-0.010 s	Unspecified	0.49°	4.0°	no
HL.KAT.--.HHZ	P	2025-10-21 03:12:21.562	-0.080 s	Unspecified	0.53°	274.0°	no
HL.RASM.--.HHZ	P	2025-10-21 03:12:25.115	0.010 s	Unspecified	0.73°	207.0°	no
HL.TR1.--.HHZ	P	2025-10-21 03:12:25.412	-0.090 s	Unspecified	0.75°	230.0°	no
HL.TR2.--.HHZ	P	2025-10-21 03:12:26.177	0.19 s	Unspecified	0.78°	263.0°	no
HL.KAT.--.HHN	S	2025-10-21 03:12:29.489	0.070 s	Unspecified	0.53°	274.0°	no
HL.RASM.--.HHN	S	2025-10-21 03:12:35.443	0.020 s	Unspecified	0.73°	207.0°	no
HL.TR2.--.HHE	S	2025-10-21 03:12:36.862	-0.090 s	Unspecified	0.78°	263.0°	no

Ground Motion

None

Shake Maps

None