Earthquake 20210216-1

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

2021-02-16 22:40:51.230	14.17 km	2.22 Ml
29.6348°N, 31.8057°E

51 km SE of Helwan

Time Error:		Num. Stations:	24
Time RMS:	0.17 s	Num. Phases:	8
Depth Error:	3.43 km	Max. Intensity (MMI):
Azimuth Gap:	101°	Effects Type:
Analysis Type:	Manual

Magnitudes

Preferred	Magnitude	Stations	Error	Author	Action
	2.22 Ml	4	0

Origin Details

Ellipse Major:		Fixed Depth:	no
Ellipse Minor:		Fixed Phase:	no
Ellipse Strike:		Fixed Time:	no
Min. Distance:	0.30°	Author:
Max. Distance:	1.44°	Event Type:
Fixed Location:	no	External Event ID:
Location Method:		External Origin ID:

Error Ellipse

	Length	Azimuth	Dip	Action
Maximum	4.10 km	31.00°	56.00°
Intermediate	0.63 km	257.00°	24.00°
Minimum	0.58 km	157.00°	22.00°

None

Channel	Time	Amplitude	Period/Duration	Magnitude		Event Distance	Event Azimuth	Action
HL.NSQR.--.ELE	2021-02-16 22:41:11.380	1.5	0.28 s	2.77	Ml	0.58°	296.0°
HL.ZAF.--.HHE	2021-02-16 22:41:16.410	0.3	0.12 s	2.21	Ml	0.74°	118.0°
HL.ZNM.--.ELN	2021-02-16 22:41:24.230	0.2	0.22 s	2.21	Ml	0.97°	105.0°
HL.RYAN.--.HHN	2021-02-16 22:41:38.180	0.1	0.14 s	2.22	Ml	1.44°	248.0°

Channel	Phase	Time	Time Residual	Direction	Event Distance	Event Azimuth	Automatic?	Defined By	Action
HL.KOT.--.HHZ	P	2021-02-16 22:40:57.432	-0.050 s	Unspecified	0.29°	4.0°	no
HL.KOT.--.HHN	S	2021-02-16 22:41:01.953	-0.030 s	Unspecified	0.29°	4.0°	no
HL.NSQR.--.ELZ	P	2021-02-16 22:41:02.762	0.12 s	Unspecified	0.58°	296.0°	no
HL.ZAF.--.HHZ	P	2021-02-16 22:41:05.537	0.22 s	Unspecified	0.74°	118.0°	no
HL.ZNM.--.ELZ	P	2021-02-16 22:41:09.160	-0.10 s	Unspecified	0.97°	105.0°	no
HL.NSQR.--.ELN	S	2021-02-16 22:41:11.199	0.34 s	Unspecified	0.58°	296.0°	no
HL.NBNS.--.HHZ	P	2021-02-16 22:41:11.477	0 s	Unspecified	1.10°	205.0°	no
HL.RYAN.--.HHZ	P	2021-02-16 22:41:15.997	-0.21 s	Unspecified	1.44°	248.0°	no

Ground Motion

None

Shake Maps

None