Earthquake 5 km N Norcia (PG), Magnitude ML 1.4, 7 October 2019 time 12:05:53 (Timezone Italy)

A magnitude ML 1.4 earthquake occured in region: 5 km N Norcia (PG), on

07-10-2019 10:05:53 (UTC)
07-10-2019 12:05:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8330, 13.1090 at 9 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
Norcia	PG	5	4957	4957
Preci	PG	8	724	5681
Castelsantangelo sul Nera	MC	8	281	5962
Visso	MC	11	1107	7069
Ussita	MC	13	444	7513
Cascia	PG	15	3217	10730
Cerreto di Spoleto	PG	16	1075	11805
Sellano	PG	16	1079	12884
Arquata del Tronto	AP	17	1178	14062
Montegallo	AP	18	523	14585
Accumoli	RI	19	667	15252
Montemonaco	AP	19	604	15856
Poggiodomo	PG	20	117	15973
Monte Cavallo	MC	20	145	16118

Municipalities with at least 50000 inhabitants

An earthquake occurred to

36 Km E of Foligno (57155 inhabitants)

48 Km NE of Terni (111501 inhabitants)

52 Km W of Teramo (54892 inhabitants)

59 Km NW of L'Aquila (69753 inhabitants)

66 Km E of Perugia (166134 inhabitants)

92 Km W of Montesilvano (53738 inhabitants)

93 Km SW of Ancona (100861 inhabitants)

94 Km E of Viterbo (67173 inhabitants)

98 Km NE of Guidonia Montecelio (88673 inhabitants)

99 Km W of Pescara (121014 inhabitants)

100 Km N of Tivoli (56533 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 1.4	2019-10-07 10:05:53	42.8333	13.1092	9	2020-02-28 16:41:59	Bollettino Sismico Italiano INGV	73493881
Reviewed Rev100	ML 1.5	2019-10-07 10:05:53	42.8382	13.1158	10	2019-10-07 10:15:55	Sala Sismica INGV-Roma	73107051

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2019-10-07 10:05:53 ± 0.06
Latitude	42.8333 ± 0.0027
Longitude	13.1092 ± 0.0049
Depth (km)	9 ± 0 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	73493881

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	399
Semi-minor axis of confidence ellipse (meter)	212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	57
Circular confidence region, given by single value of horizontal uncertainty (meter)	400.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	73
Number of associated phases, regardless of their use for origin computation	60
Number of defining phases	46
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.24
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	0.51081
Number of stations at which the event was observed	39
Number of stations from which data was used for origin computation	26

Magnitudes information

ML:1.4

Field	Value
Value	1.4
Uncertainty	0.2
Num. used stations	26
Type of magnitude	ML
Reference to an origin	73493881
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2019-10-28 14:25:47

ML:1.5

Field	Value
Value	1.5
Uncertainty	0.3
Num. used stations	38
Type of magnitude	ML
Reference to an origin	73107051
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2019-10-07 10:15:55

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.CAR1.HHZ.	2019-10-07T10:07:50.59	3.0	undecidable	manual	Sn				4.19	0
CR.STON.BHZ.	2019-10-07T10:07:29.14	3.0	undecidable	manual	Sn				3.5	0
CH.PLONS.HHZ.	2019-10-07T10:07:21.48	3.0	undecidable	manual	Pg				13.85	0
MN.CEL.HHZ.	2019-10-07T10:07:18.12	3.0	undecidable	manual	Pg				11.18	0
IT.ORP.HGZ.	2019-10-07T10:07:01.25	3.0	undecidable	manual	Sg				4.58	0
IV.CADC.HNZ.	2019-10-07T10:06:55.94	3.0	negative	manual	Pg				10.19	0
IV.MAON.HHZ.	2019-10-07T10:06:45.27	3.0	undecidable	manual	Sg				5.37	0
IT.VNF1.HGZ.	2019-10-07T10:06:38.91	3.0	undecidable	manual	S				-0.1	0
IT.ORP.HGZ.	2019-10-07T10:06:32.71	3.0	undecidable	manual	Pg				4.07	0
IV.ZCCA.HHZ.	2019-10-07T10:06:28.91	3.0	positive	manual	Pn				-0.06	0
IV.IMOL.HNZ.	2019-10-07T10:06:23.94	3.0	positive	manual	Pn				-0.35	0
IV.PTRJ.HNZ.	2019-10-07T10:06:21.76	3.0	undecidable	manual	Pn				-0.95	0
IV.RIBO.EHZ.01	2019-10-07T10:06:20.27	3.0	negative	manual	Pn				0.69	0
IV.EL6.EHZ.	2019-10-07T10:06:11.48	0.6	undecidable	manual	S	359	55.0005	50	0.33	43
IV.TERO.HHZ.	2019-10-07T10:06:08.55	0.3	undecidable	manual	S	120	46.62	50	-0.35	64
IV.MOMA.HHZ.	2019-10-07T10:06:08.30	0.6	undecidable	manual	S	266	44.0226	50	0.09	46
IV.ASSB.HHZ.	2019-10-07T10:06:07.98	0.6	undecidable	manual	S	303	43.3233	50	-0.05	46
IV.CAMP.HHE.	2019-10-07T10:06:07.18	0.3	undecidable	manual	S	143	41.0256	50	-0.25	67
IV.SAP2.EHZ.	2019-10-07T10:06:07.08	0.3	undecidable	manual	S	39	37.5291	50	0.6	61
IV.RM33.EHZ.	2019-10-07T10:06:06.45	0.3	undecidable	manual	S	167	37.0296	50	0.11	69
IV.PF6.EHZ.	2019-10-07T10:06:05.25	0.3	undecidable	manual	S	12	34.4433	50	-0.42	65
IV.MF5.EHZ.	2019-10-07T10:06:05.80	0.3	undecidable	manual	S	59	33.2445	50	0.46	64
IV.GUMA.HHZ.	2019-10-07T10:06:04.85	0.3	undecidable	manual	S	36	31.3464	50	0.01	71
IV.SMA1.EHZ.	2019-10-07T10:06:03.96	0.3	undecidable	manual	S	141	29.0487	50	-0.27	68
IV.EL6.EHZ.	2019-10-07T10:06:03.62	0.3	undecidable	manual	P	359	55.0005	50	-0.13	67
IV.CESX.HHE.	2019-10-07T10:06:03.34	1.0	undecidable	manual	P	240	49.3173	50	0.46	21
IV.GIGS.HHZ.	2019-10-07T10:06:03.62	0.6	undecidable	manual	P	138	56.6988	50	-0.38	42
IV.OFFI.HHZ.	2019-10-07T10:06:03.42	0.6	undecidable	manual	P	76	48.2184	50	0.73	38
IV.MNTT.EHZ.	2019-10-07T10:06:03.13	0.3	undecidable	manual	P	57	46.9197	50	0.62	59
IV.CSP1.EHZ.	2019-10-07T10:06:03.89	0.3	undecidable	manual	S	15	29.748	50	-0.51	64
IV.MOMA.HHZ.	2019-10-07T10:06:02.29	0.6	undecidable	manual	P	266	44.0226	50	0.24	44
IV.MTRA.EHZ.	2019-10-07T10:06:02.56	0.3	undecidable	manual	S	110	24.8529	111	-0.3	68
IV.SNTG.HHZ.	2019-10-07T10:06:02.82	0.6	undecidable	manual	P	344	48.7179	50	0.04	46
IV.TERO.HHZ.	2019-10-07T10:06:02.24	0.3	undecidable	manual	P	120	46.62	50	-0.21	66
IV.CESI.HHZ.	2019-10-07T10:06:02.83	0.3	undecidable	manual	S	319	25.2525	110	-0.16	70
IV.FDMO.HHZ.	2019-10-07T10:06:01.86	0.1	undecidable	manual	S	355	22.5552	113	-0.26	91
IV.SAP2.EHZ.	2019-10-07T10:06:01.30	0.3	undecidable	manual	P	39	37.5291	50	0.25	67
IV.RM33.EHZ.	2019-10-07T10:06:01.08	0.3	undecidable	manual	P	167	37.0296	50	0.11	69
IV.ASSB.HHZ.	2019-10-07T10:06:01.72	0.3	undecidable	manual	P	303	43.3233	50	-0.23	67
IT.MTCL.HGN.	2019-10-07T10:06:01.05	0.3	undecidable	manual	S	333	19.9689	115	-0.22	69
IV.CAMP.HHE.	2019-10-07T10:06:01.89	0.3	undecidable	manual	P	143	41.0256	50	0.29	66
IV.MF5.EHZ.	2019-10-07T10:06:00.50	0.3	undecidable	manual	P	59	33.2445	50	0.11	69
IV.SMA1.EHZ.	2019-10-07T10:06:00.03	0.3	undecidable	manual	P	141	29.0487	50	0.28	68
IV.MMO1.EHZ.	2019-10-07T10:06:00.75	0.3	undecidable	manual	S	67	19.1697	116	-0.28	69
IV.GUMA.HHZ.	2019-10-07T10:06:00.10	0.3	undecidable	manual	P	36	31.3464	50	0	71
IV.PF6.EHZ.	2019-10-07T10:06:00.24	0.1	undecidable	manual	P	12	34.4433	50	-0.34	88
IV.CSP1.EHZ.	2019-10-07T10:05:59.64	0.1	undecidable	manual	P	15	29.748	50	-0.21	91
IV.FEMA.HNN.	2019-10-07T10:05:59.82	0.3	undecidable	manual	S	341	15.0738	122	0.03	73
IV.CESI.HHZ.	2019-10-07T10:05:59.05	0.1	undecidable	manual	P	319	25.2525	110	0.02	96
IV.MC2.EHZ.	2019-10-07T10:05:58.81	0.3	undecidable	manual	S	37	10.7781	131	0.21	71
IT.MTCL.HGN.	2019-10-07T10:05:58.07	0.3	undecidable	manual	P	333	19.9689	115	0.03	72
IV.FDMO.HHZ.	2019-10-07T10:05:58.46	0.1	undecidable	manual	P	355	22.5552	113	-0.07	95
IV.MTRA.EHZ.	2019-10-07T10:05:58.88	0.1	undecidable	manual	P	110	24.8529	111	-0.08	95
IV.T1299.EHZ.	2019-10-07T10:05:58.87	0.6	undecidable	manual	P	147	26.2515	110	-0.34	45
IV.FEMA.HNN.	2019-10-07T10:05:57.62	0.3	undecidable	manual	P	341	15.0738	122	0.43	67
IV.MMO1.EHZ.	2019-10-07T10:05:57.87	0.1	undecidable	manual	P	67	19.1697	116	-0.03	96
IV.NRCA.HNZ.	2019-10-07T10:05:56.88	0.1	undecidable	manual	S	87	0.3996	178	-0.01	100
IV.MC2.EHZ.	2019-10-07T10:05:56.78	0.1	undecidable	manual	P	37	10.7781	131	0.28	93
IV.ARRO.EHZ.	2019-10-07T10:05:56.68	3.0	undecidable	manual	P					0
IV.NRCA.HNZ.	2019-10-07T10:05:55.78	0.1	undecidable	manual	P	87	0.3996	178	0.27	95

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.CESI.HNN.	ML:2.2	0.001077775	0.6528	AML	other	m	2019-10-07T10:05:58.26
IV.RM33.HNE.	ML:1.5	0.0001225403	0.9024	AML	other	m	2019-10-07T10:06:00.52
IV.CESI.HHN.	ML:1.7	0.00032100765	0.256	AML	other	m	2019-10-07T10:06:03.16
IV.FDMO.HHE.	ML:1.3	0.00012767275	0.1792	AML	other	m	2019-10-07T10:06:03.39
IV.CESI.HNE.	ML:1.4	0.00013402635000000002	0.1792	AML	other	m	2019-10-07T10:06:03.54
IV.CESI.HHE.	ML:1.4	0.000135967315	0.1792	AML	other	m	2019-10-07T10:06:03.54
IV.FDMO.HHN.	ML:1.3	0.00013205079999999999	1.84	AML	other	m	2019-10-07T10:06:04.99
IV.CSP1.EHN.	ML:1.4	0.0001352677	0.1408	AML	other	m	2019-10-07T10:06:04.76
IV.CSP1.EHE.	ML:1.5	0.0001620317	0.16	AML	other	m	2019-10-07T10:06:04.68
IV.MF5.EHE.	ML:1.3	0.00009725114	0.1792	AML	other	m	2019-10-07T10:06:06.69
IV.RM33.EHE.	ML:1.1	0.000049493145	1.9232	AML	other	m	2019-10-07T10:06:08.98
IV.ASSB.HHE.	ML:1.4	0.00007572946499999999	0.1984	AML	other	m	2019-10-07T10:06:08.25
IV.ASSB.HHN.	ML:1.4	0.00007617143	0.1792	AML	other	m	2019-10-07T10:06:09.31
IV.TERO.HHE.	ML:1.4	0.00008124461499999999	0.0832	AML	other	m	2019-10-07T10:06:09.36
IV.TERO.HHN.	ML:1.5	0.00010160895	0.0832	AML	other	m	2019-10-07T10:06:09.52
IV.MOMA.HHE.	ML:1.4	0.00007878752	1.744	AML	other	m	2019-10-07T10:06:10.10
IV.MOMA.HHN.	ML:1.4	0.000076540915	0.1792	AML	other	m	2019-10-07T10:06:10.26
IV.MF5.EHN.	ML:1.3	0.00008554734	0.3392	AML	other	m	2019-10-07T10:06:10.89
IV.RM33.EHN.	ML:1.1	0.000048032605	1.7824	AML	other	m	2019-10-07T10:06:10.00
IV.EL6.EHN.	ML:1.5	0.00008022783	0.2432	AML	other	m	2019-10-07T10:06:12.56
IV.RM33.HNN.	ML:1.6	0.0001537971	0.6208	AML	other	m	2019-10-07T10:06:14.06
IV.EL6.EHE.	ML:1.3	0.000050570909999999995	0.2368	AML	other	m	2019-10-07T10:06:15.51
IV.TERO.HNE.	ML:1.4	0.00007433643500000001	1.2896	AML	other	m	2019-10-07T10:06:20.96
IV.MOMA.HNN.	ML:1.8	0.00020501075	0.8032	AML	other	m	2019-10-07T10:06:21.67
IV.MOMA.HNE.	ML:1.6	0.00012144461500000001	0.8	AML	other	m	2019-10-07T10:06:25.87
IV.TERO.HNN.	ML:1.5	0.00009182506	0.6816	AML	other	m	2019-10-07T10:06:26.56

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

Earthquake with magnitude of ML 1.4 on date 07-10-2019 and time 12:05:53 (Italy) in region 5 km N Norcia (PG)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:1.4

ML:1.5