Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 14-01-2020 and time 12:34:47 (Italy) in region 1 km NW Costacciaro (PG)

A magnitude ML 1.2 earthquake occured in region: 1 km NW Costacciaro (PG), on

  • 14-01-2020 11:34:47 (UTC)
  • 14-01-2020 12:34:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3650, 12.7020 at 13 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
Costacciaro PG 1 1216 1216
Sigillo PG 5 2404 3620
Scheggia e Pascelupo PG 5 1393 5013
Fossato di Vico PG 9 2840 7853
Gubbio PG 10 32216 40069
Cantiano PU 14 2245 42314
Sassoferrato AN 15 7285 49599
Serra Sant'Abbondio PU 15 1027 50626
Gualdo Tadino PG 16 15208 65834
Fabriano AN 17 31480 97314
Frontone PU 17 1300 98614

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Perugia (166134 inhabitants)
45 Km N of Foligno (57155 inhabitants)
59 Km SW of Fano (60888 inhabitants)
63 Km S of Pesaro (94582 inhabitants)
67 Km E of Arezzo (99543 inhabitants)
72 Km W of Ancona (100861 inhabitants)
78 Km S of Rimini (147750 inhabitants)
89 Km N of Terni (111501 inhabitants)
94 Km SE of Cesena (96758 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 1.2 2020-01-14
11:34:47		 43.3648 12.7017 13 2020-01-14
11:45:40		 Sala Sismica INGV-Roma 75536961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-14 11:34:47 ± 0.07
Latitude 43.3648 ± 0.0027
Longitude 12.7017 ± 0.0062
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75536961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 377
Semi-minor axis of confidence ellipse (meter) 267
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 278
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 22
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) 0.26800
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 75536961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-14 11:45:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILN.HNZ. 2020-01-14T11:36:30.61 3.0 undecidable manual Sg 12.55 0
IT.GEA.HGZ. 2020-01-14T11:36:20.76 3.0 positive manual Pn -0.77 0
IV.SPS2.HHZ. 2020-01-14T11:36:15.28 3.0 negative manual Pg 14.59 0
IV.MTMR.HNZ. 2020-01-14T11:36:10.47 3.0 undecidable manual Sn -0.11 0
IV.MPG.HHZ. 2020-01-14T11:36:05.48 3.0 undecidable manual Pn 0.41 0
IV.TDS.HHZ. 2020-01-14T11:36:01.86 3.0 undecidable manual Pn 5.37 0
OT.OT14.EHZ. 2020-01-14T11:35:39.15 3.0 negative manual Pg 7.6 0
IV.MTMR.HNZ. 2020-01-14T11:35:35.22 3.0 undecidable manual Pn 0.91 0
IV.IMOL.HNZ. 2020-01-14T11:35:28.83 3.0 undecidable manual S 0.9 0
IT.VNF1.HGZ. 2020-01-14T11:35:24.43 3.0 positive manual Pn 1.82 0
IV.CSNT.HHZ. 2020-01-14T11:35:23.22 3.0 undecidable manual S -0.33 0
IV.SAP2.EHZ. 2020-01-14T11:35:08.08 3.0 undecidable manual S -0.25 0
IV.NARO.HHN. 2020-01-14T11:34:58.22 0.3 undecidable manual S 340 28.9488 96 0.01 73
IV.MPAG.EHZ. 2020-01-14T11:34:58.96 0.6 undecidable manual S 9 29.748 96 0.56 43
IV.ATCC.EHZ. 2020-01-14T11:34:56.10 0.3 undecidable manual S 194 20.5683 102 0.12 73
IV.PIEI.HHZ. 2020-01-14T11:34:56.50 0.1 undecidable manual S 325 23.2545 99 -0.19 94
IV.MURB.HHZ. 2020-01-14T11:34:55.58 0.3 undecidable manual S 232 18.1707 106 0.2 72
IV.ATBU.HNZ. 2020-01-14T11:34:55.67 0.6 undecidable manual S 315 17.4714 107 0.49 45
IV.MPAG.EHZ. 2020-01-14T11:34:54.35 1.0 undecidable manual P 9 29.748 96 0.35 23
IV.FRON.EHZ. 2020-01-14T11:34:54.94 0.3 undecidable manual S 7 17.0718 108 -0.15 73
IV.NARO.HHN. 2020-01-14T11:34:53.64 0.3 undecidable manual P 340 28.9488 96 -0.25 69
IV.SSFR.HHE. 2020-01-14T11:34:53.46 0.3 undecidable manual S 39 10.2786 129 -0.03 76
IV.ATFO.HHZ. 2020-01-14T11:34:53.41 0.3 undecidable manual S 271 10.4784 128 -0.13 73
IV.FOSV.EHE. 2020-01-14T11:34:53.18 0.6 undecidable manual S 148 9.0798 134 -0.09 50
IV.PIEI.HHZ. 2020-01-14T11:34:52.89 0.6 undecidable manual P 325 23.2545 99 -0.12 48
IV.ATBU.HNZ. 2020-01-14T11:34:52.57 0.6 undecidable manual P 315 17.4714 107 0.42 46
IV.FRON.EHZ. 2020-01-14T11:34:52.02 0.3 negative manual P 7 17.0718 108 -0.07 74
IV.ATSC.EHE. 2020-01-14T11:34:52.77 0.3 undecidable manual S 349 6.6933 145 -0.07 75
IV.MURB.HHZ. 2020-01-14T11:34:52.18 0.1 positive manual P 232 18.1707 106 -0.08 98
IV.ATCC.EHZ. 2020-01-14T11:34:52.51 0.6 positive manual P 194 20.5683 102 -0.1 49
IV.ATFO.HHZ. 2020-01-14T11:34:51.16 0.1 negative manual P 271 10.4784 128 -0.04 100
IV.SSFR.HHE. 2020-01-14T11:34:51.16 0.3 undecidable manual P 39 10.2786 129 -0.01 76
IV.FOSV.EHE. 2020-01-14T11:34:50.96 0.6 undecidable manual P 148 9.0798 134 -0.08 50
IV.ATSC.EHE. 2020-01-14T11:34:50.82 0.3 undecidable manual P 349 6.6933 145 0.03 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:1.2 0.0001895 0.22 AML other m 2020-01-14T11:34:53.65
IV.ATFO.HHN. ML:1.1 0.000131 0.12 AML other m 2020-01-14T11:34:53.50
IV.MURB.HHE. ML:1.3 0.0001615 0.34 AML other m 2020-01-14T11:34:55.78
IV.MURB.HHN. ML:1.3 0.0001505 0.22 AML other m 2020-01-14T11:34:56.13
IV.ATCC.EHN. ML:1.1 0.00008569500000000001 0.12 AML other m 2020-01-14T11:34:56.41
IV.ATCC.EHE. ML:1.1 0.00008015 0.9 AML other m 2020-01-14T11:34:56.54
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