Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 15-07-2019 and time 11:14:12 (Italy) in region 5 km S Preci (PG)

A magnitude ML 0.5 earthquake occured in region: 5 km S Preci (PG), on

  • 15-07-2019 09:14:12 (UTC)
  • 15-07-2019 11:14:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8380, 13.0350 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Preci PG 5 724 724
Norcia PG 7 4957 5681
Cerreto di Spoleto PG 10 1075 6756
Sellano PG 10 1079 7835
Visso MC 11 1107 8942
Castelsantangelo sul Nera MC 12 281 9223
Cascia PG 13 3217 12440
Ussita MC 15 444 12884
Vallo di Nera PG 16 364 13248
Poggiodomo PG 16 117 13365
Monte Cavallo MC 18 145 13510
Sant'Anatolia di Narco PG 20 564 14074

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
58 Km W of Teramo (54892 inhabitants)
61 Km SE of Perugia (166134 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
89 Km NE of Viterbo (67173 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
97 Km N of Guidonia Montecelio (88673 inhabitants)
98 Km W of Montesilvano (53738 inhabitants)
99 Km N of Tivoli (56533 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
Bulletin
Rev1000 		ML 0.5 2019-07-15
09:14:12		 42.8383 13.0347 11 2019-11-13
14:31:00		 Bollettino Sismico Italiano INGV 72077371
Reviewed
Rev100 		ML 1.2 2019-07-15
09:14:12		 42.8362 13.0328 10 2019-07-15
09:21:58		 Sala Sismica INGV-Roma 70598671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-15 09:14:12 ± 0.05
Latitude 42.8383 ± 0.0027
Longitude 13.0347 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72077371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 313
Semi-minor axis of confidence ellipse (meter) 249
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 272
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.47035
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 72077371
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-03 09:44:13

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 70598671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-15 09:21:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-07-15T09:14:28.76 0.3 undecidable manual S 117 52.2033 50 0.04 71
IV.MOMA.HHE. 2019-07-15T09:14:25.17 0.3 undecidable manual S 264 38.0286 50 0.24 71
IV.MML1.EHE. 2019-07-15T09:14:23.06 0.3 undecidable manual S 351 30.9468 50 0.01 74
IV.MTRA.EHE. 2019-07-15T09:14:22.82 0.3 undecidable manual S 107 30.8469 50 -0.19 71
IV.TERO.HHZ. 2019-07-15T09:14:22.20 0.3 undecidable manual P 117 52.2033 50 0.45 66
IV.MMO1.EHZ. 2019-07-15T09:14:21.15 0.3 undecidable manual S 74 24.6531 50 -0.23 71
IV.LNSS.HHZ. 2019-07-15T09:14:21.58 0.3 undecidable manual S 179 26.1516 50 -0.18 71
IV.FDMO.HHZ. 2019-07-15T09:14:20.58 0.3 undecidable manual S 11 22.3554 50 -0.19 72
IV.CESI.HNZ. 2019-07-15T09:14:20.26 0.3 undecidable manual S 330 21.2676 50 -0.21 72
IV.GAVE.EHZ. 2019-07-15T09:14:19.79 0.3 undecidable manual S 215 19.869 118 -0.24 71
IV.MOMA.HHE. 2019-07-15T09:14:19.95 0.1 undecidable manual P 264 38.0286 50 0.39 91
IT.MTCL.HGZ. 2019-07-15T09:14:19.05 0.3 undecidable manual S 351 17.4714 121 -0.27 71
IV.FEMA.HNZ. 2019-07-15T09:14:18.41 0.3 undecidable manual S 5 13.7751 128 0.16 75
IV.MML1.EHE. 2019-07-15T09:14:18.45 0.3 undecidable manual P 351 30.9468 50 -0.03 73
IV.MC2.EHZ. 2019-07-15T09:14:18.83 0.3 undecidable manual S 57 14.9739 125 0.25 73
IV.MTRA.EHE. 2019-07-15T09:14:18.44 0.3 undecidable manual P 107 30.8469 50 -0.01 73
IV.FDMO.HHZ. 2019-07-15T09:14:17.17 0.1 undecidable manual P 11 22.3554 50 0.02 100
IV.MMO1.EHZ. 2019-07-15T09:14:17.52 0.3 undecidable manual P 74 24.6531 50 0.01 75
IV.LNSS.HHZ. 2019-07-15T09:14:17.55 0.1 undecidable manual P 179 26.1516 50 -0.18 95
IV.NRCA.HHZ. 2019-07-15T09:14:16.37 0.3 undecidable manual S 95 6.4935 148 -0.16 75
IV.CESI.HNZ. 2019-07-15T09:14:16.70 0.1 undecidable manual P 330 21.2676 50 -0.28 94
IT.MTCL.HGZ. 2019-07-15T09:14:16.52 0.3 undecidable manual P 351 17.4714 121 0.2 74
IV.MC2.EHZ. 2019-07-15T09:14:16.05 0.1 undecidable manual P 57 14.9739 125 0.16 99
IV.GAVE.EHZ. 2019-07-15T09:14:16.77 0.3 undecidable manual P 215 19.869 118 0.04 75
IV.FEMA.HNZ. 2019-07-15T09:14:15.80 0.3 undecidable manual P 5 13.7751 128 0.09 76
IV.NRCA.HHZ. 2019-07-15T09:14:14.86 0.3 undecidable manual P 95 6.4935 148 0.15 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.8 0.0000414 0.28 AML other m 2019-07-15T09:14:21.27
IV.GAVE.EHE. ML:0.8 0.00011535000000000001 1.8 AML other m 2019-07-15T09:14:20.99
IV.FDMO.HHE. ML:0.5 0.00003925 0.82 AML other m 2019-07-15T09:14:21.58
IV.TERO.HHE. ML:0.3 0.000007321887000000001 0.9216 AML other m 2019-07-15T09:14:29.10
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