Earthquake with magnitude of ML 0.6 on date 31-12-2019 and time 15:17:39 (UTC) in region 3 km SE Preci (PG)

A magnitude ML 0.6 earthquake occured in region: 3 km SE Preci (PG), on

  • 31-12-2019 15:17:39 (UTC)
  • 31-12-2019 16:17:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8610, 13.0720 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Preci PG 3 724 724
Castelsantangelo sul Nera MC 8 281 1005
Norcia PG 8 4957 5962
Visso MC 8 1107 7069
Ussita MC 11 444 7513
Sellano PG 12 1079 8592
Cerreto di Spoleto PG 13 1075 9667
Monte Cavallo MC 16 145 9812
Cascia PG 17 3217 13029
Bolognola MC 20 142 13171
Fiordimonte MC 20 202 13373
Vallo di Nera PG 20 364 13737
Poggiodomo PG 20 117 13854

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
56 Km W of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
63 Km NW of L'Aquila (69753 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
96 Km W of Montesilvano (53738 inhabitants)
100 Km N of Guidonia Montecelio (88673 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 0.6 2019-12-31
15:17:39
42.8612 13.0723 10 2019-12-31
15:33:32
Sala Sismica INGV-Roma 75142641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-31 15:17:39 ± 0.06
Latitude 42.8612 ± 0.0027
Longitude 13.0723 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75142641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 385
Semi-minor axis of confidence ellipse (meter) 264
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 120
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34264
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 75142641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-31 15:33:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RORO.HHZ. 2019-12-31T15:19:17.97 3.0 undecidable manual Sg 4.57 0
IV.CAGR.HHZ. 2019-12-31T15:19:14.03 3.0 undecidable manual Pg 16.450001 0
IV.EUCT.HNZ. 2019-12-31T15:19:12.67 3.0 undecidable manual Sg 5.56 0
IV.PTRP.HHZ. 2019-12-31T15:19:03.56 3.0 undecidable manual Sn -5.01 0
IV.FERC.HNZ. 2019-12-31T15:18:50.08 3.0 undecidable manual Pn -2.3 0
IV.MNTV.HNZ. 2019-12-31T15:18:42.66 3.0 undecidable manual Sg -2.47 0
IT.LRNO.HNZ. 2019-12-31T15:18:40.53 3.0 undecidable manual Sg 9.11 0
IV.SLCN.HHZ. 2019-12-31T15:18:35.03 3.0 negative manual Pg 8.29 0
IV.PZUN.HHZ. 2019-12-31T15:18:21.15 3.0 undecidable manual Pn -3.87 0
IV.MSSA.HHZ. 2019-12-31T15:18:19.02 3.0 undecidable manual Pg 1.03 0
IV.FRES.HHZ. 2019-12-31T15:18:08.13 3.0 undecidable manual Pg 4.37 0
IV.MNTT.EHZ. 2019-12-31T15:18:08.00 3.0 undecidable manual Sg 11.41 0
IV.PESA.HHZ. 2019-12-31T15:18:07.44 3.0 undecidable manual Sg 4.14 0
IT.VNF1.HGZ. 2019-12-31T15:18:06.88 3.0 undecidable manual Pg 1.24 0
IV.IMOL.HNZ. 2019-12-31T15:17:57.74 3.0 negative manual Pg -2.99 0
IV.MCIV.CHZ. 2019-12-31T15:17:53.68 3.0 undecidable manual Sn -9.99 0
IV.CSP1.EHZ. 2019-12-31T15:17:49.00 0.3 undecidable manual S 23 27.75 50 -0.06 98
IV.GAVE.EHZ. 2019-12-31T15:17:47.91 0.3 undecidable manual S 218 23.6541 113 -0.06 98
IV.CESI.HHZ. 2019-12-31T15:17:46.84 0.6 undecidable manual S 320 20.9679 116 -0.27 63
IV.FIU1.HNZ. 2019-12-31T15:17:46.76 1.0 undecidable manual P 343 38.0286 50 0.36 30
IV.MMO1.EHZ. 2019-12-31T15:17:46.78 1.0 undecidable manual S 78 21.1677 116 -0.38 31
IV.LNSS.HHZ. 2019-12-31T15:17:45.08 1.0 undecidable manual P 185 28.749 50 0.11 32
IV.NARO.HHZ. 2019-12-31T15:17:45.03 3.0 undecidable manual P -3.39 0
IV.PF6.EHZ. 2019-12-31T15:17:45.41 1.0 undecidable manual P 18 32.2455 50 -0.1 32
IV.MC2.EHZ. 2019-12-31T15:17:44.43 0.6 undecidable manual S 60 10.9779 133 0.2 65
IV.CSP1.EHZ. 2019-12-31T15:17:44.85 1.0 undecidable manual P 23 27.75 50 0.04 33
IV.MML1.HNZ. 2019-12-31T15:17:44.80 1.0 undecidable manual P 344 29.1486 50 -0.23 31
IV.CESI.HHZ. 2019-12-31T15:17:44.09 1.0 undecidable manual P 320 20.9679 116 0.4 31
IV.FEMA.HNZ. 2019-12-31T15:17:44.47 0.3 undecidable manual S 351 11.3775 132 0.15 99
IV.GAVE.EHZ. 2019-12-31T15:17:44.42 1.0 undecidable manual P 218 23.6541 113 0.24 32
IV.MMO1.EHZ. 2019-12-31T15:17:43.66 1.0 undecidable manual P 78 21.1677 116 -0.05 33
IV.FDMO.HHZ. 2019-12-31T15:17:43.25 0.6 undecidable manual P 4 19.4694 118 -0.17 65
IV.MC2.EHZ. 2019-12-31T15:17:42.34 1.0 undecidable manual P 60 10.9779 133 0.31 32
IV.NRCA.HNN. 2019-12-31T15:17:42.73 0.3 undecidable manual S 132 4.5954 156 -0.18 99
IV.NRCA.HNN. 2019-12-31T15:17:41.40 0.3 undecidable manual P 132 4.5954 156 0.14 100
IV.FEMA.HNZ. 2019-12-31T15:17:41.92 1.0 undecidable manual P 351 11.3775 132 -0.15 33
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.3 0.000014348497 0.3712 AML other m 2019-12-31T15:17:47.27
IV.CESI.HHN. ML:0.2 0.0000116282885 0.1024 AML other m 2019-12-31T15:17:47.57
IV.CESI.HNE. ML:1.2 0.000102074665 0.7936 AML other m 2019-12-31T15:17:47.92
IV.CESI.HNN. ML:1.8 0.000487954 0.704 AML other m 2019-12-31T15:17:48.07
IV.GAVE.EHE. ML:0.5 0.00001803572 0.128 AML other m 2019-12-31T15:17:48.46
IV.GAVE.EHN. ML:0.4 0.000014410567999999998 0.1792 AML other m 2019-12-31T15:17:49.12
IV.GAVE.HNE. ML:1.4 0.00014807178499999998 2.9952 AML other m 2019-12-31T15:17:49.37
IV.GAVE.HNN. ML:1.3 0.0001233326 1.3312 AML other m 2019-12-31T15:17:48.50
IV.CSP1.EHE. ML:0.3 0.0000123555275 0.7168 AML other m 2019-12-31T15:17:49.52
IV.CSP1.EHN. ML:0.5 0.000014424300000000002 0.3456 AML other m 2019-12-31T15:17:49.14
IV.NARO.HHE. ML:0.6 0.0000038743525 0.3456 AML other m 2019-12-31T15:17:51.07
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