Earthquake 20250828-1

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

2025-08-28 02:30:47.240	1.49 km	1.28 Ml
29.4340°N, 32.7558°E
1.1 km from Ra’s Matārimah, South Sinai, Egypt
67 km S of Suez

Time Error:		Num. Stations:	20
Time RMS:	0.010 s	Num. Phases:	5
Depth Error:	1.45 km	Max. Intensity (MMI):
Azimuth Gap:	188°	Effects Type:
Analysis Type:	Manual

Magnitudes

Preferred	Magnitude	Stations	Error	Author	Action
	1.28 Ml	1	0

Origin Details

Ellipse Major:		Fixed Depth:	no
Ellipse Minor:		Fixed Phase:	no
Ellipse Strike:		Fixed Time:	no
Min. Distance:	0.23°	Author:
Max. Distance:	1.41°	Event Type:
Fixed Location:	no	External Event ID:
Location Method:		External Origin ID:

Error Ellipse

	Length	Azimuth	Dip	Action
Maximum	1.51 km	109.00°	73.00°
Intermediate	0.97 km	340.00°	10.00°
Minimum	0.38 km	248.00°	13.00°

None

Channel	Time	Amplitude	Period/Duration	Magnitude		Event Distance	Event Azimuth	Action
HL.ZAF.--.HHE	2025-08-28 02:30:56.800	8.9e-02	0.100 s	1.24	Ml	0.24°	231.0°
HL.ZAF.--.HHN	2025-08-28 02:30:56.930	0.1	0.080 s	1.32	Ml	0.24°	231.0°

Channel	Phase	Time	Time Residual	Direction	Event Distance	Event Azimuth	Automatic?	Defined By	Action
HL.ZAF.--.HHZ	P	2025-08-28 02:30:52.630	0 s	Unspecified	0.24°	231.0°	no
HL.NZNM.--.HHZ	P	2025-08-28 02:30:52.987	-0.010 s	Unspecified	0.25°	140.0°	no
HL.ZAF.--.HHN	S	2025-08-28 02:30:56.570	0.010 s	Unspecified	0.24°	231.0°	no
HL.NNKL.--.HHZ	P	2025-08-28 02:31:07.143	0 s	Unspecified	1.05°	59.0°	no
HL.KAT.--.HHZ	P	2025-08-28 02:31:12.098	-0.090 s	Unspecified	1.41°	129.0°	no

Ground Motion

None

Shake Maps

None