Earthquake 20230318-8

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

2023-03-18 21:56:01.530	12.74 km	1.69 Ml
27.5437°N, 34.3437°E
Red Sea; 34 km from Um el Sid, Egypt
36 km S of Sharm El-Sheikh

Time Error:		Num. Stations:	19
Time RMS:	0.17 s	Num. Phases:	6
Depth Error:	1.41 km	Max. Intensity (MMI):
Azimuth Gap:	251°	Effects Type:
Analysis Type:	Manual

Magnitudes

Preferred	Magnitude	Stations	Error	Author	Action
	1.69 Ml	3	0

Origin Details

Ellipse Major:		Fixed Depth:	no
Ellipse Minor:		Fixed Phase:	no
Ellipse Strike:		Fixed Time:	no
Min. Distance:	0.31°	Author:
Max. Distance:	1.02°	Event Type:
Fixed Location:	no	External Event ID:
Location Method:		External Origin ID:

Error Ellipse

	Length	Azimuth	Dip	Action
Maximum	4.33 km	279.00°	1.00°
Intermediate	1.45 km	14.00°	76.00°
Minimum	0.80 km	189.00°	14.00°

None

Channel	Time	Amplitude	Period/Duration	Magnitude		Event Distance	Event Azimuth	Action
HL.RASM.--.HHE	2023-03-18 21:56:16.010	5.4e-02	0.080 s	1.14	Ml	0.31°	343.0°
HL.HRG.--.HHN	2023-03-18 21:56:28.060	7.2e-02	0.080 s	1.69	Ml	0.82°	234.0°
HL.KAT.--.HHE	2023-03-18 21:56:34.380	6.2e-02	0.14 s	1.74	Ml	1.02°	343.0°

Channel	Phase	Time	Time Residual	Direction	Event Distance	Event Azimuth	Automatic?	Defined By	Action
HL.RASM.--.HHZ	P	2023-03-18 21:56:08.134	0.15 s	Unspecified	0.31°	343.0°	no
HL.RASM.--.HHN	S	2023-03-18 21:56:11.845	-0.26 s	Unspecified	0.31°	343.0°	no
HL.TR1.--.HHZ	P	2023-03-18 21:56:13.085	0.23 s	Unspecified	0.58°	324.0°	no
HL.HRG.--.HHZ	P	2023-03-18 21:56:16.998	-0.090 s	Unspecified	0.82°	234.0°	no
HL.KAT.--.HHZ	P	2023-03-18 21:56:20.475	-0.13 s	Unspecified	1.02°	343.0°	no
HL.KAT.--.HHN	S	2023-03-18 21:56:32.911	0.090 s	Unspecified	1.02°	343.0°	no

Ground Motion

None

Shake Maps

None