Earthquake 4 km NW Gubbio (PG), Magnitude ML 0.8, 14 November 2019 time 10:36:23 (Timezone Italy)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on

14-11-2019 09:36:23 (UTC)
14-11-2019 10:36:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3850, 12.5630 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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
Gubbio	PG	4	32216	32216
Scheggia e Pascelupo	PG	9	1393	33609
Cantiano	PU	11	2245	35854
Pietralunga	PG	12	2111	37965
Costacciaro	PG	12	1216	39181
Sigillo	PG	16	2404	41585
Fossato di Vico	PG	19	2840	44425
Montone	PG	19	1680	46105
Cagli	PU	19	8731	54836

Municipalities with at least 50000 inhabitants

An earthquake occurred to

34 Km NE of Perugia (166134 inhabitants)

49 Km N of Foligno (57155 inhabitants)

56 Km E of Arezzo (99543 inhabitants)

63 Km SW of Fano (60888 inhabitants)

65 Km SW of Pesaro (94582 inhabitants)

75 Km S of Rimini (147750 inhabitants)

81 Km W of Ancona (100861 inhabitants)

88 Km SE of Cesena (96758 inhabitants)

92 Km N of Terni (111501 inhabitants)

100 Km E of Siena (53903 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 0.8	2019-11-14 09:36:23	43.3853	12.5632	1	2020-02-28 16:42:22	Bollettino Sismico Italiano INGV	76246061
Reviewed Rev100	ML 0.9	2019-11-14 09:36:22	43.3798	12.5897	2	2019-11-14 09:47:21	Sala Sismica INGV-Roma	73822521

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2019-11-14 09:36:23 ± 0.06
Latitude	43.3853 ± 0.0036
Longitude	12.5632 ± 0.0049
Depth (km)	1 (operator assigned)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	quarry blast
Origin ID	76246061

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	450
Semi-minor axis of confidence ellipse (meter)	330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	338
Circular confidence region, given by single value of horizontal uncertainty (meter)	450.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	90
Number of associated phases, regardless of their use for origin computation	34
Number of defining phases	14
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.17
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	0.28239
Number of stations at which the event was observed	32
Number of stations from which data was used for origin computation	14

Magnitudes information

ML:0.8

Field	Value
Value	0.8
Uncertainty	0.1
Num. used stations	6
Type of magnitude	ML
Reference to an origin	76246061
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2020-02-05 16:31:32

ML:0.9

Field	Value
Value	0.9
Uncertainty	0.1
Num. used stations	6
Type of magnitude	ML
Reference to an origin	73822521
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2019-11-14 09:47:21

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
GU.SATI.HHZ.	2019-11-14T09:37:53.70	3.0	undecidable	manual	Sn				3.81	0
IT.ORP.HGZ.	2019-11-14T09:37:51.88	3.0	undecidable	manual	Sg				17.459999	0
OT.TAR1.HHZ.	2019-11-14T09:37:39.02	3.0	negative	manual	Pg				24.219999	0
MN.TRI.HHZ.	2019-11-14T09:37:37.07	3.0	undecidable	manual	Sg				8.54	0
IV.IMI.HHZ.	2019-11-14T09:37:34.37	3.0	undecidable	manual	Sn				6.11	0
IV.MPNC.HHZ.	2019-11-14T09:37:34.65	3.0	negative	manual	Pn				9.24	0
OX.CIMO.HHZ.	2019-11-14T09:37:29.27	3.0	undecidable	manual	Sn				-5.01	0
IT.PLTA.HNZ.	2019-11-14T09:37:28.58	3.0	undecidable	manual	Sg				7.67	0
IV.CELI.HHZ.	2019-11-14T09:37:26.47	3.0	positive	manual	Pn				7.89	0
IV.ORI.HHZ.	2019-11-14T09:37:25.63	3.0	negative	manual	Pg				13.5	0
IV.CRAC.EHZ.	2019-11-14T09:37:17.96	3.0	undecidable	manual	Pn				8.78	0
IT.VNF1.HGZ.	2019-11-14T09:37:15.34	3.0	undecidable	manual	Sn				-1.71	0
CH.PLONS.HHZ.	2019-11-14T09:37:15.43	3.0	undecidable	manual	Pn				8.96	0
IV.NDIM.HNZ.	2019-11-14T09:37:05.69	3.0	undecidable	manual	Sn				-1.08	0
IV.TOLF.HHZ.	2019-11-14T09:36:56.13	3.0	undecidable	manual	Sg				1.33	0
OX.CIMO.HHZ.	2019-11-14T09:36:55.01	3.0	negative	manual	Pn				1.77	0
IV.FIR.HHZ.	2019-11-14T09:36:49.21	3.0	undecidable	manual	Sg				-1.24	0
IV.MSSA.HHZ.	2019-11-14T09:36:41.72	3.0	undecidable	manual	Pn				2.28	0
IV.LAV9.HNZ.	2019-11-14T09:36:36.30	3.0	positive	manual	Pn				0.69	0
IV.NDIM.HNZ.	2019-11-14T09:36:34.96	3.0	undecidable	manual	Pn				-2.83	0
IV.MPAG.HNE.	2019-11-14T09:36:29.20	0.6	undecidable	manual	P	30	31.3464	91	-0.09	48
IV.FRON.EHZ.	2019-11-14T09:36:27.09	0.3	undecidable	manual	P	42	19.6692	91	0.13	73
IV.NARO.HHN.	2019-11-14T09:36:27.73	0.3	undecidable	manual	P	3	25.0527	91	-0.31	70
IV.SSFR.HHN.	2019-11-14T09:36:26.62	0.3	undecidable	manual	P	72	18.5703	92	-0.11	73
IV.ATSC.EHE.	2019-11-14T09:36:25.37	0.1	undecidable	manual	P	67	10.7781	93	0.18	98
IV.TB01.DHE.01	2019-11-14T09:36:25.06	0.3	undecidable	manual	P	268	10.2786	93	-0.03	76
IV.ATPI.EHZ.	2019-11-14T09:36:25.89	0.3	undecidable	manual	P	299	14.874	92	-0.11	74
IV.TB03.DH2.01	2019-11-14T09:36:25.52	0.3	undecidable	manual	P	278	12.4764	92	0	76
IV.MURB.HHZ.	2019-11-14T09:36:25.97	0.3	undecidable	manual	P	193	13.9749	92	0.16	73
IV.ATLO.HNN.	2019-11-14T09:36:25.86	0.3	undecidable	manual	P	238	14.7741	92	-0.13	74
IV.ATVO.HHZ.	2019-11-14T09:36:25.42	0.1	undecidable	manual	P	268	12.6762	92	-0.13	98
IV.ATPC.HHE.	2019-11-14T09:36:25.98	0.3	undecidable	manual	P	321	13.5753	92	0.23	72
IV.TB02.DHE.01	2019-11-14T09:36:25.86	0.3	undecidable	manual	P	262	12.4764	92	0.33	71
IV.ATFO.HHZ.	2019-11-14T09:36:23.33	0.1	undecidable	manual	P	162	2.1978	103	-0.14	100

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.MURB.HHE.	ML:0.9	0.00010095	0.3	AML	other	m	2019-11-14T09:36:27.23
IV.MURB.HHN.	ML:1.0	0.00011305000000000001	1.74	AML	other	m	2019-11-14T09:36:29.91
IV.ATVO.HHN.	ML:0.6	0.00006145	0.48	AML	other	m	2019-11-14T09:36:30.25
IV.ATVO.HHE.	ML:0.7	0.00007575	0.56	AML	other	m	2019-11-14T09:36:32.32
IV.ATPI.EHN.	ML:0.8	0.0000732	1.06	AML	other	m	2019-11-14T09:36:34.23
IV.ATPI.EHE.	ML:0.9	0.0000934	0.82	AML	other	m	2019-11-14T09:36:35.45

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

Earthquake (quarry blast) with magnitude of ML 0.8 on date 14-11-2019 and time 10:36:23 (Italy) in region 4 km NW Gubbio (PG)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:0.8

ML:0.9