Earthquake 20230317-9

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

2023-03-17 17:57:56.420	12.51 km	1.51 Ml
27.5882°N, 34.1802°E
Red Sea; 32 km from Um el Sid, Egypt
34 km SW of Sharm El-Sheikh

Time Error:		Num. Stations:	21
Time RMS:	0.10 s	Num. Phases:	7
Depth Error:	1.44 km	Max. Intensity (MMI):
Azimuth Gap:	213°	Effects Type:
Analysis Type:	Manual

Magnitudes

Preferred	Magnitude	Stations	Error	Author	Action
	1.51 Ml	3	0

Origin Details

Ellipse Major:		Fixed Depth:	no
Ellipse Minor:		Fixed Phase:	no
Ellipse Strike:		Fixed Time:	no
Min. Distance:	0.25°	Author:
Max. Distance:	0.95°	Event Type:
Fixed Location:	no	External Event ID:
Location Method:		External Origin ID:

Error Ellipse

	Length	Azimuth	Dip	Action
Maximum	1.71 km	65.00°	57.00°
Intermediate	1.29 km	296.00°	20.00°
Minimum	0.55 km	197.00°	23.00°

None

Channel	Time	Amplitude	Period/Duration	Magnitude		Event Distance	Event Azimuth	Action
HL.RASM.--.HHN	2023-03-17 17:58:05.940	9.4e-02	0.100 s	1.31	Ml	0.25°	11.0°
HL.KAT.--.HHN	2023-03-17 17:58:27.650	8.8e-02	0.12 s	1.86	Ml	0.95°	350.0°
HL.TR2.--.ELE	2023-03-17 17:58:28.540	4.1e-02	0.14 s	1.51	Ml	0.89°	334.0°

Channel	Phase	Time	Time Residual	Direction	Event Distance	Event Azimuth	Automatic?	Defined By	Action
HL.RASM.--.HHZ	P	2023-03-17 17:58:01.731	-0.16 s	Unspecified	0.25°	11.0°	no
HL.RASM.--.HHE	S	2023-03-17 17:58:05.570	0.16 s	Unspecified	0.25°	11.0°	no
HL.TR1.--.HHZ	P	2023-03-17 17:58:05.652	-0.010 s	Unspecified	0.46°	335.0°	no
HL.HRG.--.HHZ	P	2023-03-17 17:58:10.666	0.040 s	Unspecified	0.74°	224.0°	no
HL.TR1.--.HHN	S	2023-03-17 17:58:11.525	-0.040 s	Unspecified	0.46°	335.0°	no
HL.TR2.--.ELZ	P	2023-03-17 17:58:13.347	0.10 s	Unspecified	0.89°	334.0°	no
HL.KAT.--.HHZ	P	2023-03-17 17:58:14.091	-0.090 s	Unspecified	0.95°	350.0°	no

Ground Motion

None

Shake Maps

None