Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 10-12-2019 and time 07:06:52 (Italy) in region 2 km N Valfabbrica (PG)

A magnitude ML 1.3 earthquake occured in region: 2 km N Valfabbrica (PG), on

  • 10-12-2019 06:06:52 (UTC)
  • 10-12-2019 07:06:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1780, 12.5960 at 10 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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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Valfabbrica PG 2 3389 3389
Assisi PG 12 28299 31688
Bastia Umbra PG 13 21874 53562
Gualdo Tadino PG 17 15208 68770
Nocera Umbra PG 18 5839 74609
Valtopina PG 18 1398 76007
Perugia PG 19 166134 242141
Fossato di Vico PG 19 2840 244981
Gubbio PG 20 32216 277197

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Perugia (166134 inhabitants)
26 Km NW of Foligno (57155 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
69 Km N of Terni (111501 inhabitants)
82 Km SW of Fano (60888 inhabitants)
85 Km SW of Pesaro (94582 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
98 Km S of Rimini (147750 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		ML 1.3 2019-12-10
06:06:52		 43.1783 12.5963 10 2019-12-10
06:12:02		 Sala Sismica INGV-Roma 74502711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-10 06:06:52 ± 0.08
Latitude 43.1783 ± 0.0045
Longitude 12.5963 ± 0.0074
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74502711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 670
Semi-minor axis of confidence ellipse (meter) 301
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45236
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 74502711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-10 06:12:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CIMA.HNZ. 2019-12-10T06:07:06.38 3.0 negative manual P -1.64 0
IV.CSP1.EHZ. 2019-12-10T06:07:02.01 1.0 undecidable manual P 101 50.2164 50 0.55 21
IV.NARO.HHZ. 2019-12-10T06:07:01.51 1.0 positive manual P 358 48.0186 50 0.38 22
IV.ATVO.HHZ. 2019-12-10T06:07:01.59 0.3 undecidable manual S 326 27.3504 50 -0.54 66
IV.FDMO.HHZ. 2019-12-10T06:07:00.45 1.0 negative manual P 111 42.7239 50 0.13 23
IV.EL6.EHZ. 2019-12-10T06:07:00.54 0.1 undecidable manual P 68 44.1225 50 0.01 95
IV.FOSV.EHZ. 2019-12-10T06:06:59.54 0.3 undecidable manual S 46 18.5703 119 -0.05 74
IV.FRON.EHZ. 2019-12-10T06:06:59.54 0.6 positive manual P 15 39.1275 50 -0.21 46
IV.ATMI.HHZ. 2019-12-10T06:06:59.16 0.3 undecidable manual P 303 31.6461 50 0.55 65
IV.CESI.HHZ. 2019-12-10T06:06:58.69 1.0 positive manual P 127 31.5462 50 0.1 24
IV.ASSB.HHZ. 2019-12-10T06:06:58.57 0.3 undecidable manual S 161 15.873 123 -0.22 72
IV.SNTG.HHZ. 2019-12-10T06:06:58.22 1.0 negative manual P 73 29.1486 50 0 25
IV.MURB.HHZ. 2019-12-10T06:06:57.53 0.3 undecidable manual S 328 11.0778 133 0.06 75
IV.ATVO.HHZ. 2019-12-10T06:06:57.69 1.0 undecidable manual P 326 27.3504 50 -0.25 23
IV.FOSV.EHZ. 2019-12-10T06:06:56.51 0.1 positive manual P 46 18.5703 119 0.03 99
IV.MURB.HHZ. 2019-12-10T06:06:55.31 0.1 undecidable manual P 328 11.0778 133 0.06 100
IV.ASSB.HHZ. 2019-12-10T06:06:55.97 0.1 negative manual P 161 15.873 123 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:2.0 0.0010743830000000002 0.2976 AML other m 2019-12-10T06:06:58.49
IV.MURB.HHN. ML:1.9 0.0008963357 0.3392 AML other m 2019-12-10T06:06:57.85
IV.MURB.HNE. ML:2.0 0.0010498663500000001 0.208 AML other m 2019-12-10T06:06:58.36
IV.MURB.HNN. ML:1.8 0.00073200835 0.2496 AML other m 2019-12-10T06:06:57.84
IV.FOSV.EHE. ML:1.3 0.00015666016 0.2176 AML other m 2019-12-10T06:06:59.70
IV.FOSV.EHN. ML:1.2 0.00013913005 0.1376 AML other m 2019-12-10T06:07:00.10
IV.ATVO.HHE. ML:0.9 0.000045711484999999997 0.32 AML other m 2019-12-10T06:07:01.72
IV.ATVO.HHN. ML:0.8 0.00003456703 0.8192 AML other m 2019-12-10T06:06:58.99
IV.SNTG.HHE. ML:1.4 0.000130248 0.3008 AML other m 2019-12-10T06:07:02.96
IV.SNTG.HHN. ML:1.2 0.000072071435 0.24 AML other m 2019-12-10T06:07:03.31
IV.SNTG.HNE. ML:1.4 0.00011694885 0.6304 AML other m 2019-12-10T06:07:00.56
IV.SNTG.HNN. ML:1.6 0.00019802429999999998 0.6112 AML other m 2019-12-10T06:06:59.24
IV.CESI.HNE. ML:1.4 0.00010911704 0.6304 AML other m 2019-12-10T06:07:08.90
IV.CESI.HNN. ML:1.4 0.0001213648 0.7104 AML other m 2019-12-10T06:07:14.60
IV.CESI.HHE. ML:0.9 0.000035980175 0.1216 AML other m 2019-12-10T06:07:03.86
IV.CESI.HHN. ML:0.7 0.000022731923999999997 0.08 AML other m 2019-12-10T06:07:03.93
IV.ATMI.HHE. ML:1.1 0.000053331255000000006 0.2592 AML other m 2019-12-10T06:07:04.20
IV.ATMI.HHN. ML:1.0 0.00005091723 0.2592 AML other m 2019-12-10T06:07:07.05
IV.FRON.EHE. ML:1.2 0.00006022733 0.1184 AML other m 2019-12-10T06:07:05.18
IV.FRON.EHN. ML:1.2 0.000058536215000000005 0.16 AML other m 2019-12-10T06:07:05.50
IV.FDMO.HHE. ML:1.2 0.00005464774999999999 0.1792 AML other m 2019-12-10T06:07:07.07
IV.FDMO.HHN. ML:1.3 0.00006180977 0.1792 AML other m 2019-12-10T06:07:07.07
IV.EL6.EHE. ML:1.7 0.0001405665978 1.1776 AML other m 2019-12-10T06:07:02.12
IV.EL6.EHN. ML:1.5 0.000091659585 0.4 AML other m 2019-12-10T06:07:07.53
IV.NARO.HHE. ML:1.0 0.000024185245 1.0208 AML other m 2019-12-10T06:07:01.03
IV.NARO.HHN. ML:0.7 0.000015472018 0.9216 AML other m 2019-12-10T06:07:21.59
IV.CSP1.EHE. ML:1.2 0.000042614884999999996 1.36 AML other m 2019-12-10T06:07:25.83
IV.CSP1.EHN. ML:1.3 0.000047546895 1.5392 AML other m 2019-12-10T06:07:03.41
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download