Earthquake 20251020-11

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

2025-10-20 21:18:24.200	12.84 km	1.71 Ml
27.5218°N, 33.4608°E
19 km from Al Jimshah aş Şaghīrah, Red Sea, Egypt
45 km NW of Al Ghardaqah

Time Error:		Num. Stations:	23
Time RMS:	0.080 s	Num. Phases:	7
Depth Error:	1.42 km	Max. Intensity (MMI):
Azimuth Gap:	211°	Effects Type:
Analysis Type:	Manual

Magnitudes

Preferred	Magnitude	Stations	Error	Author	Action
	1.71 Ml	1	0

Origin Details

Ellipse Major:		Fixed Depth:	no
Ellipse Minor:		Fixed Phase:	no
Ellipse Strike:		Fixed Time:	no
Min. Distance:	0.49°	Author:
Max. Distance:	1.10°	Event Type:
Fixed Location:	no	External Event ID:
Location Method:		External Origin ID:

Error Ellipse

	Length	Azimuth	Dip	Action
Maximum	1.49 km	176.00°	72.00°
Intermediate	0.95 km	286.00°	5.00°
Minimum	0.51 km	18.00°	17.00°

None

Channel	Time	Amplitude	Period/Duration	Magnitude		Event Distance	Event Azimuth	Action
HL.HRG.--.HHE	2025-10-20 21:18:41.380	0.1	0.12 s	1.71	Ml	0.49°	164.0°

Channel	Phase	Time	Time Residual	Direction	Event Distance	Event Azimuth	Automatic?	Defined By	Action
HL.HRG.--.HHZ	P	2025-10-20 21:18:33.985	0.030 s	Unspecified	0.49°	164.0°	no
HL.SHD.--.HHZ	P	2025-10-20 21:18:34.412	-0.020 s	Unspecified	0.51°	96.0°	no
HL.TR1.--.HHZ	P	2025-10-20 21:18:36.276	-0.58 s	Unspecified	0.65°	41.0°	no
HL.RASM.--.HHZ	P	2025-10-20 21:18:38.322	-0.38 s	Unspecified	0.76°	65.0°	no
HL.TR2.--.HHZ	P	2025-10-20 21:18:40.559	0.020 s	Unspecified	0.89°	15.0°	no
HL.KAT.--.HHZ	P	2025-10-20 21:18:43.453	-0.010 s	Unspecified	1.10°	25.0°	no
HL.TR1.--.HHN	S	2025-10-20 21:18:46.128	0.030 s	Unspecified	0.65°	41.0°	no
HL.RASM.--.HHN	S	2025-10-20 21:18:49.334	0.040 s	Unspecified	0.76°	65.0°	no

Ground Motion

None

Shake Maps

None