Earthquake 8 km S Crognaleto (TE), Magnitude ML 2.0, 18 February 2013 time 16:27:16 (Timezone Italy)

A magnitude ML 2.0 earthquake occured in region: 8 km S Crognaleto (TE), on

18-02-2013 15:27:16 (UTC)
18-02-2013 16:27:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4800, 13.4800 at 17 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Display location by

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).

Municipality	Region	Distance (km)	Inhabitants	Cumulative Inhabitants
Crognaleto	TE	8	1297	1297
Pietracamela	TE	8	271	1568
Fano Adriano	TE	9	296	1864
Campotosto	AQ	13	542	2406
Isola del Gran Sasso d'Italia	TE	15	4773	7179
Capitignano	AQ	15	665	7844
L'Aquila	AQ	16	69753	77597
Tossicia	TE	16	1406	79003
Pizzoli	AQ	16	4326	83329
Cortino	TE	16	656	83985
Barete	AQ	17	737	84722
Montorio al Vomano	TE	17	8218	92940
Colledara	TE	18	2179	95119
Poggio Picenze	AQ	18	1136	96255
Castelli	TE	19	1159	97414
Barisciano	AQ	19	1828	99242
Montereale	AQ	20	2581	101823

Municipalities with at least 50000 inhabitants

An earthquake occurred to

16 Km NE of L'Aquila (69753 inhabitants)

27 Km SW of Teramo (54892 inhabitants)

55 Km W of Montesilvano (53738 inhabitants)

58 Km W of Chieti (51815 inhabitants)

60 Km W of Pescara (121014 inhabitants)

69 Km E of Terni (111501 inhabitants)

80 Km NE of Tivoli (56533 inhabitants)

82 Km NE of Guidonia Montecelio (88673 inhabitants)

83 Km SE of Foligno (57155 inhabitants)

Recent and historical seismicity

Not available maps for this sismic event.

Seismic hazard

Not available maps for this sismic event.

Shakemap

Not available maps for this sismic event.

Felt maps

Not available maps for this sismic event.

Locations history

Type	Magnitude	Date and Time (UTC)	Latitude	Longitude	Depth (km)	Published time (UTC)	Author	Location ID
Bulletin Rev1000	ML 2.0	2013-02-18 15:27:16	42.4803	13.4802	17	2015-01-20 11:22:43	Bollettino Sismico Italiano INGV	3639521
Reviewed Rev100	ML 2.0	2013-02-18 15:27:16	42.4835	13.4797	18	2014-10-21 12:08:56	Sala Sismica INGV-Roma	2974871

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2013-02-18 15:27:16 ± 0.08
Latitude	42.4803 ± 0.0036
Longitude	13.4802 ± 0.0061
Depth (km)	17 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	3639521

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	559
Semi-minor axis of confidence ellipse (meter)	38
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	229
Circular confidence region, given by single value of horizontal uncertainty (meter)	560.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	75
Number of associated phases, regardless of their use for origin computation	30
Number of defining phases	30
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.26
Epicentral distance of station closest to the epicenter (degree)	0.07644
Epicentral distance of station farthest from the epicenter (degree)	0.89213
Number of stations at which the event was observed	17
Number of stations from which data was used for origin computation	17

Magnitudes information

ML:2.0

Field	Value
Value	2.0
Uncertainty	0.3
Num. used stations	15
Type of magnitude	ML
Reference to an origin	3639521
Agency	INGV
Autore	Manually reviewed by Franco Mele
Time of creation (UTC)	2015-01-15 12:56:47

ML:2.0

Field	Value
Value	2.0
Uncertainty	0.3
Num. used stations	15
Type of magnitude	ML
Reference to an origin	2974871
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2013-02-18 15:44:26

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.LPEL.HHZ.	2013-02-18T15:27:38.78	0.3	undecidable	manual	S	130	75.1692	95	-0.28	63
IV.FDMO.HHZ.	2013-02-18T15:27:38.25	0.3	undecidable	manual	S	333	69.4749	96	0.69	56
IV.INTR.HHZ.	2013-02-18T15:27:35.63	0.3	undecidable	manual	S	146	62.5929	97	-0.11	67
IV.ARRO.EHZ.	2013-02-18T15:27:34.91	0.3	undecidable	manual	S	281	59.3961	97	0.02	68
IV.EL6.EHZ.	2013-02-18T15:27:33.50	0.1	undecidable	manual	P	342	99.0231	94	0.31	79
IV.NRCA.HHZ.	2013-02-18T15:27:32.28	0.3	undecidable	manual	S	323	49.2174	99	0.08	69
IV.LPEL.HHZ.	2013-02-18T15:27:29.26	0.1	undecidable	manual	P	130	75.1692	95	-0.25	84
IV.FIAM.HHZ.	2013-02-18T15:27:29.67	0.6	undecidable	manual	S	232	37.9287	103	0.43	44
IV.CESI.HHZ.	2013-02-18T15:27:29.41	0.3	undecidable	manual	P	321	74.7696	95	-0.05	66
IV.LNSS.HHZ.	2013-02-18T15:27:29.51	0.3	undecidable	manual	S	291	38.4282	103	0.14	69
IV.FDMO.HHZ.	2013-02-18T15:27:28.49	0.1	undecidable	manual	P	333	69.4749	96	-0.16	87
IV.VCEL.EHZ.	2013-02-18T15:27:28.02	0.3	undecidable	manual	S	108	31.0467	107	0.57	63
IV.VVLD.HHZ.	2013-02-18T15:27:28.08	0.1	undecidable	manual	P	170	68.7756	96	-0.46	82
IV.INTR.HHZ.	2013-02-18T15:27:27.20	0.1	undecidable	manual	P	146	62.5929	97	-0.4	84
IV.ARRO.EHZ.	2013-02-18T15:27:26.98	0.3	undecidable	manual	P	281	59.3961	97	-0.13	67
IV.FAGN.HHZ.	2013-02-18T15:27:26.62	0.3	undecidable	manual	S	160	25.2525	113	0.61	63
IV.NRCA.HHZ.	2013-02-18T15:27:25.38	0.1	undecidable	manual	P	323	49.2174	99	-0.18	90
IV.PTQR.HHZ.	2013-02-18T15:27:25.90	0.3	undecidable	manual	P	187	51.3153	99	0.03	69
IV.TERO.HHZ.	2013-02-18T15:27:24.08	0.3	undecidable	manual	S	33	18.7701	122	-0.39	68
IV.SMA1.EHZ.	2013-02-18T15:27:24.74	0.3	undecidable	manual	S	325	20.4684	119	-0.11	72
IV.FIAM.HHZ.	2013-02-18T15:27:23.89	0.1	undecidable	manual	P	232	37.9287	103	0.04	94
IV.LNSS.HHZ.	2013-02-18T15:27:23.89	0.1	undecidable	manual	P	291	38.4282	103	-0.03	94
MN.AQU.HHZ.	2013-02-18T15:27:23.58	0.3	undecidable	manual	S	204	15.2736	129	-0.14	72
IV.VCEL.EHZ.	2013-02-18T15:27:23.14	0.3	undecidable	manual	P	108	31.0467	107	0.33	67
IV.CAMP.HHZ.	2013-02-18T15:27:22.25	0.1	undecidable	manual	S	317	8.4804	148	-0.26	94
IV.FAGN.HHZ.	2013-02-18T15:27:22.29	0.1	undecidable	manual	P	160	25.2525	113	0.31	91
IV.TERO.HHZ.	2013-02-18T15:27:21.00	0.1	undecidable	manual	P	33	18.7701	122	-0.09	96
IV.SMA1.EHZ.	2013-02-18T15:27:21.36	0.1	undecidable	manual	P	325	20.4684	119	0.05	97
MN.AQU.HHZ.	2013-02-18T15:27:20.67	0.1	undecidable	manual	P	204	15.2736	129	0.01	99
IV.CAMP.HHZ.	2013-02-18T15:27:19.98	0.1	undecidable	manual	P	317	8.4804	148	0.02	100

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
MN.AQU.HLN.	ML:2.2	0.0012850000000000001	0.28	AML	other	m	2013-02-18T15:27:24.12
MN.AQU.HHN.	ML:2.3	0.0012999999999999997	0.28	AML	other	m	2013-02-18T15:27:24.12
MN.AQU.HLE.	ML:2.1	0.0008245	0.52	AML	other	m	2013-02-18T15:27:24.67
MN.AQU.HHE.	ML:2.1	0.000871	0.54	AML	other	m	2013-02-18T15:27:24.67
IV.CAMP.HHN.	ML:2.0	0.000998	0.3	AML	other	m	2013-02-18T15:27:22.38
IV.CAMP.HHE.	ML:2.3	0.0016799999999999999	0.12	AML	other	m	2013-02-18T15:27:22.39
IV.CESI.HHE.	ML:1.5	0.00005185	0.98	AML	other	m	2013-02-18T15:27:40.95
IV.CESI.HHN.	ML:1.4	0.0000395	1.36	AML	other	m	2013-02-18T15:27:41.89
IV.FAGN.HHN.	ML:2.4	0.00123	0.36	AML	other	m	2013-02-18T15:27:28.36
IV.FAGN.HHE.	ML:2.5	0.001485	1.58	AML	other	m	2013-02-18T15:27:29.07
IV.FDMO.HHE.	ML:1.8	0.00009645000000000001	0.38	AML	other	m	2013-02-18T15:27:41.88
IV.FDMO.HHN.	ML:1.8	0.00009345000000000001	0.2	AML	other	m	2013-02-18T15:27:41.78
IV.FIAM.HHN.	ML:1.6	0.0001235	0.38	AML	other	m	2013-02-18T15:27:31.70
IV.FIAM.HHE.	ML:1.7	0.0001595	0.38	AML	other	m	2013-02-18T15:27:34.45
IV.INTR.HHE.	ML:1.7	0.0001043	1.5	AML	other	m	2013-02-18T15:27:38.14
IV.INTR.HHN.	ML:1.9	0.00013550000000000001	1.48	AML	other	m	2013-02-18T15:27:39.12
IV.LNSS.HHN.	ML:2.4	0.000777	0.16	AML	other	m	2013-02-18T15:27:29.87
IV.LNSS.HHE.	ML:2.2	0.0005164999999999999	0.8	AML	other	m	2013-02-18T15:27:30.32
IV.LPEL.HHE.	ML:2.0	0.0001395	1.14	AML	other	m	2013-02-18T15:27:41.35
IV.LPEL.HHN.	ML:1.9	0.00012025	0.94	AML	other	m	2013-02-18T15:27:41.38
IV.NRCA.HHN.	ML:2.3	0.000495	0.12	AML	other	m	2013-02-18T15:27:34.12
IV.NRCA.HHE.	ML:2.5	0.000751	0.12	AML	other	m	2013-02-18T15:27:33.57
IV.PTQR.HHE.	ML:1.5	0.00007585	0.36	AML	other	m	2013-02-18T15:27:36.93
IV.PTQR.HHN.	ML:1.4	0.00006475	0.62	AML	other	m	2013-02-18T15:27:37.44
IV.SMA1.EHE.	ML:2.0	0.0005409999999999999	0.44	AML	other	m	2013-02-18T15:27:26.39
IV.SMA1.EHN.	ML:1.9	0.0005064999999999999	1.12	AML	other	m	2013-02-18T15:27:27.59
IV.TERO.HHE.	ML:1.9	0.0005024999999999999	0.56	AML	other	m	2013-02-18T15:27:24.75
IV.TERO.HHN.	ML:1.9	0.00049	0.1	AML	other	m	2013-02-18T15:27:24.51
IV.VCEL.EHN.	ML:2.2	0.000652	1.3	AML	other	m	2013-02-18T15:27:29.92
IV.VCEL.EHE.	ML:2.2	0.0005960000000000001	0.46	AML	other	m	2013-02-18T15:27:30.02
IV.VVLD.HHN.	ML:1.4	0.000044399999999999995	0.36	AML	other	m	2013-02-18T15:27:46.63
IV.VVLD.HHE.	ML:1.4	0.00004165	0.52	AML	other	m	2013-02-18T15:27:47.45

TDMT - Time Domain Moment Tensor

Not available TDMT solution for this seismic event.

Fault Plane solutions in the area

Not available maps for this sismic event.

Download

Type	Description	Link
QuakeML - small	Event, Origin, FocalMechanism	Download
QuakeML - full	Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude	Download
Waveforms	Seismic signals in miniseed + resp format	Download

Earthquake with magnitude of ML 2.0 on date 18-02-2013 and time 16:27:16 (Italy) in region 8 km S Crognaleto (TE)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:2.0

ML:2.0