Earthquake 3 km S Gualdo Tadino (PG), Magnitude ML 1.4, 16 November 2019 time 23:34:29 (Timezone Italy)

A magnitude ML 1.4 earthquake occured in region: 3 km S Gualdo Tadino (PG), on

16-11-2019 22:34:29 (UTC)
16-11-2019 23:34:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2, 12.79 at 18 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Gualdo Tadino	PG	3	15208	15208
Nocera Umbra	PG	10	5839	21047
Fossato di Vico	PG	10	2840	23887
Fiuminata	MC	12	1402	25289
Esanatoglia	MC	14	2034	27323
Sefro	MC	14	422	27745
Sigillo	PG	15	2404	30149
Valfabbrica	PG	16	3389	33538
Pioraco	MC	16	1134	34672
Valtopina	PG	16	1398	36070
Fabriano	AN	18	31480	67550
Costacciaro	PG	18	1216	68766
Matelica	MC	19	9981	78747
Serravalle di Chienti	MC	20	1070	79817

Municipalities with at least 50000 inhabitants

An earthquake occurred to

28 Km N of Foligno (57155 inhabitants)

34 Km E of Perugia (166134 inhabitants)

72 Km N of Terni (111501 inhabitants)

74 Km S of Fano (60888 inhabitants)

75 Km SW of Ancona (100861 inhabitants)

79 Km E of Arezzo (99543 inhabitants)

79 Km S of Pesaro (94582 inhabitants)

96 Km NW of Teramo (54892 inhabitants)

97 Km S of Rimini (147750 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

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.

Locations history

Type	Magnitude	Date and Time (UTC)	Latitude	Longitude	Depth (km)	Published time (UTC)	Author	Location ID
Rev 100	ML 1.4	2019-11-16 22:34:29	43.2	12.79	18	2019-11-16 22:42:19	Sala Sismica INGV-Roma	73883461

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2019-11-16 22:34:29 ± 0.09
Latitude	43.20 ± 0.00
Longitude	12.79 ± 0.00
Depth (km)	18 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	100 -> SURVEY-INGV
Event type	earthquake
Origin ID	73883461

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	319
Semi-minor axis of confidence ellipse (meter)	59
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	56
Circular confidence region, given by single value of horizontal uncertainty (meter)	320
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	59
Number of associated phases, regardless of their use for origin computation	31
Number of defining phases	30
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.15
Epicentral distance of station closest to the epicenter (degree)	0
Epicentral distance of station farthest from the epicenter (degree)	0.31746
Number of stations at which the event was observed	16
Number of stations from which data was used for origin computation	15

Magnitude information

ML:1.4

Field	Value
Value	1.4
Uncertainty	0.2
Num. used stations	22
Type of magnitude	ML
Reference to an origin	73883461
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2019-11-16 22:42:19

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance	Takeoff_angle	Residual	Weight
IV.FRON.EHZ.	2019-11-16T22:34:41.69	0.3	undecidable	manual	S	352	0.3175	107	-0.17	70
IV.ARVD.HHZ.	2019-11-16T22:34:41.86	0.6	undecidable	manual	S	20	0.3139	107	0.09	47
IT.MTCL.HGZ.	2019-11-16T22:34:40.44	0.3	undecidable	manual	S	144	0.259	112	0.19	70
IV.FDMO.HHZ.	2019-11-16T22:34:40.72	0.3	undecidable	manual	S	128	0.2734	110	0.08	71
IV.CSP1.EHZ.	2019-11-16T22:34:40.89	3.0	undecidable	manual	S				-1.63	0
IV.EL6.EHZ.	2019-11-16T22:34:40.65	0.3	undecidable	manual	S	61	0.259	112	0.41	67
IV.MURB.HNZ.	2019-11-16T22:34:39.03	0.3	undecidable	manual	S	287	0.2023	119	0.32	70
IV.CESI.HHZ.	2019-11-16T22:34:39.01	0.3	undecidable	manual	S	157	0.2158	117	-0.05	73
IV.ATSC.EHZ.	2019-11-16T22:34:39.58	0.3	undecidable	manual	S	341	0.2329	115	0.06	73
IV.SSFR.HHZ.	2019-11-16T22:34:39.68	0.3	undecidable	manual	S	359	0.232	115	0.17	71
IV.ATFO.HNZ.	2019-11-16T22:34:39.73	0.3	undecidable	manual	S	316	0.2275	116	0.35	69
IV.ASSB.HHZ.	2019-11-16T22:34:38.35	0.3	undecidable	manual	S	211	0.1871	122	0.01	74
IV.MML1.HNZ.	2019-11-16T22:34:37.64	0.3	undecidable	manual	S	124	0.1601	127	-0.03	74
IV.ARVD.HHZ.	2019-11-16T22:34:36.58	0.3	positive	manual	P	20	0.3139	107	-0.1	71
IV.FOSV.EHZ.	2019-11-16T22:34:36.01	0.3	undecidable	manual	S	347	0.0935	145	-0.29	70
IV.FDMO.HHZ.	2019-11-16T22:34:36.08	0.6	undecidable	manual	P	128	0.2734	110	0.05	48
IV.SNTG.HHZ.	2019-11-16T22:34:36.60	0.3	undecidable	manual	S	65	0.1205	137	-0.21	72
IV.FRON.EHZ.	2019-11-16T22:34:36.52	0.6	positive	manual	P	352	0.3175	107	-0.21	46
IV.ATCC.EHZ.	2019-11-16T22:34:36.69	0.3	undecidable	manual	S	260	0.1106	140	0.07	75
IV.SSFR.HHZ.	2019-11-16T22:34:35.28	0.3	undecidable	manual	P	359	0.232	115	-0.09	72
IV.ATFO.HNZ.	2019-11-16T22:34:35.34	0.6	undecidable	manual	P	316	0.2275	116	0.05	48
IV.EL6.EHZ.	2019-11-16T22:34:35.85	0.6	undecidable	manual	P	61	0.259	112	0.06	48
IT.MTCL.HGZ.	2019-11-16T22:34:35.68	0.6	undecidable	manual	P	144	0.259	112	-0.12	48
IV.MURB.HNZ.	2019-11-16T22:34:35.09	0.6	undecidable	manual	P	287	0.2023	119	0.18	47
IV.CESI.HHZ.	2019-11-16T22:34:35.04	0.3	undecidable	manual	P	157	0.2158	117	-0.08	73
IV.ATSC.EHZ.	2019-11-16T22:34:35.20	0.3	undecidable	manual	P	341	0.2329	115	-0.17	71
IV.ASSB.HHZ.	2019-11-16T22:34:34.56	0.1	positive	manual	P	211	0.1871	122	-0.13	97
IV.MML1.HNZ.	2019-11-16T22:34:34.24	0.3	undecidable	manual	P	124	0.1601	127	-0.07	74
IV.SNTG.HHZ.	2019-11-16T22:34:33.65	0.1	negative	manual	P	65	0.1205	137	-0.16	97
IV.ATCC.EHZ.	2019-11-16T22:34:33.69	0.1	positive	manual	P	260	0.1106	140	-0.01	100
IV.FOSV.EHZ.	2019-11-16T22:34:33.33	0.1	negative	manual	P	347	0.0935	145	-0.19	97

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.FOSV.EHE.	ML:1.2	0.0001215	0.18	AML	other	m	2019-11-16T22:34:36.08
IV.FOSV.EHN.	ML:1.3	0.0001685	0.14	AML	other	m	2019-11-16T22:34:36.16
IV.SNTG.HHE.	ML:1.2	0.000121	0.52	AML	other	m	2019-11-16T22:34:36.53
IV.ATCC.EHE.	ML:1.8	0.000455	1.7	AML	other	m	2019-11-16T22:34:36.85
IV.ATCC.EHN.	ML:1.8	0.000442	0.14	AML	other	m	2019-11-16T22:34:36.93
IV.SNTG.HHN.	ML:1.3	0.000152	0.2	AML	other	m	2019-11-16T22:34:36.79
IV.SSFR.HHE.	ML:1.6	0.00019	0.2	AML	other	m	2019-11-16T22:34:40.62
IV.FDMO.HHN.	ML:1.3	8.23E-5	0.14	AML	other	m	2019-11-16T22:34:41.14
IV.FDMO.HHE.	ML:1.2	5.84E-5	1.54	AML	other	m	2019-11-16T22:34:41.92
IV.SSFR.HHN.	ML:1.5	0.000162	1.06	AML	other	m	2019-11-16T22:34:41.25
IV.SNTG.HNE.	ML:1.2	0.0001301304	0.96	AML	other	m	2019-11-16T22:34:38.02
IV.SNTG.HNN.	ML:1.4	0.0002059204	0.2944	AML	other	m	2019-11-16T22:34:37.34
IV.CESI.HHE.	ML:1.1	6.633154E-5	1.2032	AML	other	m	2019-11-16T22:34:39.60
IV.CESI.HHN.	ML:0.8	3.698482E-5	0.1408	AML	other	m	2019-11-16T22:34:39.33
IV.SSFR.HNE.	ML:1.6	0.0002062273	0.1536	AML	other	m	2019-11-16T22:34:41.29
IV.SSFR.HNN.	ML:1.6	0.0001875604	0.0896	AML	other	m	2019-11-16T22:34:39.88
IV.EL6.EHE.	ML:1.6	0.000166393935	0.1152	AML	other	m	2019-11-16T22:34:41.25
IV.EL6.EHN.	ML:1.6	0.000159425175	0.2048	AML	other	m	2019-11-16T22:34:41.02
IV.FRON.EHE.	ML:1.1	5.201995E-5	0.1024	AML	other	m	2019-11-16T22:34:42.09
IV.FRON.EHN.	ML:1.3	7.358678E-5	1.7792	AML	other	m	2019-11-16T22:34:42.19
IV.ARVD.HHE.	ML:1.2	5.519027E-5	1.0368	AML	other	m	2019-11-16T22:34:42.33
IV.ARVD.HHN.	ML:1	3.4298845E-5	0.4608	AML	other	m	2019-11-16T22:34:42.45

TDMT - Time Domain Moment Tensor

Not available TDMT solution for this seismic event.

Focal Mechanism 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 16-11-2019 and time 23:34:29 (Italy) in region 3 km S Gualdo Tadino (PG)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

The earthquake effects in MCS scale as obtained from the compiled questionnaire

Origin

Uncertainty

Quality

ML:1.4