Earthquake 20201012-7

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

2020-10-12 08:53:26.180	6.40 km	4.14 ML
35.2962°N, 26.8498°E
Mediterranean Sea
442 km N of Marsa Matruh

Time Error:	1.51 s	Num. Stations:	13
Time RMS:	0.74 s	Num. Phases:	13
Depth Error:	66.50 km	Max. Intensity (MMI):
Azimuth Gap:	214°	Effects Type:	Seismic
Analysis Type:	Manual

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred	Magnitude	Stations	Error	Author	Action
	3.10 mb_Lg	6	0.2	NEIC
	3.90 Md	1	0.5	NEIC
	4.10 ML	8	0.1	NEIC
	4.60 M	9	0.5	NEIC
	4.14 ML			NEIC

Origin Details

Ellipse Major:	45.20 km	Fixed Depth:	no
Ellipse Minor:	13.10 km	Fixed Phase:	no
Ellipse Strike:	137.0°	Fixed Time:	no
Min. Distance:	0.36°	Author:	NRIAG
Max. Distance:	13.25°	Event Type:	Earthquake
Fixed Location:	no	External Event ID:	HYDRA_RED@15211
Location Method:	Inversion	External Origin ID:	HYDRA_RED@29915

Error Ellipse

	Length	Azimuth	Dip	Action
Maximum	133.60 km	324.00°	43.00°
Intermediate	66.00 km	106.00°	39.00°
Minimum	11.90 km	214.00°	20.00°

None

Channel	Time	Amplitude	Period/Duration	Magnitude		Event Distance	Event Azimuth	Action
HL.NDB3.--.HHE	2020-10-12 08:55:31.140	189.2	0.71 s	4.10	ML	4.48°	161.0°
HL.NDB3.--.HHZ	2020-10-12 08:55:44.923	78.0	0.88 s	3.40	mb_Lg	4.48°	161.0°
HL.SWA.--.HHN	2020-10-12 08:56:16.630	63.5	0.39 s	4.20	ML	6.15°	191.5°
HL.RYAN.--.HHN	2020-10-12 08:56:33.759	40.8	0.61 s	4.20	ML	6.84°	153.9°
HL.SWA.--.HHZ	2020-10-12 08:56:47.496	15.5	0.77 s	2.90	mb_Lg	6.15°	191.5°
GE.KARP.--.HHZ	2020-10-12 08:56:56.660	203.5	0 s	3.90	Md	0.36°	45.4°
HL.RYAN.--.HHE	2020-10-12 08:57:03.968	24.4	0.78 s	3.10	mb_Lg	6.84°	153.9°
HL.KOT.--.HHZ	2020-10-12 08:57:10.691	41.3	0.70 s	3.30	mb_Lg	6.80°	140.5°
HL.NBNS.--.HHZ	2020-10-12 08:57:26.878	16.2	0.88 s	3.00	mb_Lg	7.65°	149.2°
HL.FRF.--.HHE	2020-10-12 08:57:31.480	21.9	0.96 s	4.30	ML	8.22°	170.9°
HL.FRF.--.HHZ	2020-10-12 08:58:10.323	12.2	0.75 s	2.90	mb_Lg	8.22°	170.9°

Channel	Phase	Time	Time Residual	Direction	Event Distance	Event Azimuth	Automatic?	Defined By	Action
GE.KARP.--.HHZ	Pg	2020-10-12 08:53:33.119	0 s	_	0.36°	45.4°	yes	Time
HL.NDB3.--.HHZ	Pn	2020-10-12 08:54:35.849	1.30 s	_	4.48°	161.0°	yes	Time
HL.SWA.--.HHZ	Pn	2020-10-12 08:54:57.500	0 s	_	6.15°	191.5°	yes	Time
HL.RYAN.--.HHN	Pn	2020-10-12 08:55:07.019	0 s	_	6.84°	153.9°	yes	Time
GE.MSBI.--.HHZ	Pn	2020-10-12 08:55:24.859	-0.10 s	_	8.15°	116.8°	yes	Time
HL.FRF.--.HHZ	Pn	2020-10-12 08:55:25.859	-0.10 s	_	8.22°	170.9°	yes	Time
IS.KRMI.--.SHZ	Pn	2020-10-12 08:55:27.869	-0.70 s	_	8.41°	125.7°	yes	Time
HL.BST.--.ELZ	Pn	2020-10-12 08:55:37.029	0.20 s	_	9.01°	130.1°	yes	Time
HL.KRG.--.ELZ	Pn	2020-10-12 08:55:53.009	-0.80 s	_	10.25°	161.1°	yes	Time
HL.GTR.--.ELZ	Pn	2020-10-12 08:55:54.490	0.50 s	_	10.27°	160.8°	yes	Time
HL.NMRS.--.HHZ	Pn	2020-10-12 08:56:25.549	3.30 s	_	12.33°	143.6°	yes	Time
HL.SHG.--.ELZ	Pn	2020-10-12 08:56:26.450	-0.90 s	_	12.70°	159.5°	yes	Time
HL.KFR.--.ELZ	Pn	2020-10-12 08:56:37.170	2.40 s	_	13.25°	161.7°	yes	Time

Ground Motion

None

Shake Maps

None