Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 17-07-2019 and time 18:28:08 (Italy) in region 6 km NE Nocera Umbra (PG)

A magnitude ML 0.7 earthquake occured in region: 6 km NE Nocera Umbra (PG), on

  • 17-07-2019 16:28:08 (UTC)
  • 17-07-2019 18:28:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1430, 12.8560 at 16 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
Nocera Umbra PG 6 5839 5839
Sefro MC 8 422 6261
Fiuminata MC 8 1402 7663
Serravalle di Chienti MC 11 1070 8733
Pioraco MC 11 1134 9867
Gualdo Tadino PG 11 15208 25075
Valtopina PG 12 1398 26473
Esanatoglia MC 14 2034 28507
Muccia MC 17 915 29422
Camerino MC 17 6974 36396
Matelica MC 18 9981 46377
Castelraimondo MC 18 4587 50964
Fossato di Vico PG 19 2840 53804
Pieve Torina MC 19 1458 55262

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Foligno (57155 inhabitants)
38 Km E of Perugia (166134 inhabitants)
67 Km N of Terni (111501 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
79 Km S of Fano (60888 inhabitants)
86 Km S of Pesaro (94582 inhabitants)
87 Km E of Arezzo (99543 inhabitants)
88 Km NW of Teramo (54892 inhabitants)
99 Km NW of L'Aquila (69753 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 0.7 2019-07-17
16:28:08		 43.1433 12.8565 16 2019-07-17
16:34:46		 Sala Sismica INGV-Roma 70659191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-17 16:28:08 ± 0.11
Latitude 43.1433 ± 0.0045
Longitude 12.8565 ± 0.0074
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70659191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 609
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
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) 0.08903
Epicentral distance of station farthest from the epicenter (degree) 0.25811
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 70659191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-17 16:34:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-07-17T16:28:18.52 0.3 undecidable manual S 44 28.6491 107 0.19 71
IT.MTCL.HGZ. 2019-07-17T16:28:16.28 0.6 undecidable manual S 145 20.1687 117 0.04 50
IV.ASSB.HHZ. 2019-07-17T16:28:16.27 0.3 undecidable manual S 235 19.5693 118 0.19 75
IV.FDMO.HHZ. 2019-07-17T16:28:16.55 0.3 undecidable manual S 122 22.1556 114 -0.16 74
IV.FOSV.HNZ. 2019-07-17T16:28:15.87 0.3 undecidable manual S 335 18.4704 120 0.03 76
IV.SNTG.HHZ. 2019-07-17T16:28:14.85 0.3 undecidable manual S 29 14.1747 130 -0.04 77
IV.EL6.EHZ. 2019-07-17T16:28:14.00 0.1 undecidable manual P 44 28.6491 107 0.03 99
IV.MML1.HNZ. 2019-07-17T16:28:14.04 0.3 undecidable manual S 109 9.879 142 -0.06 77
IV.FDMO.HHZ. 2019-07-17T16:28:12.95 0.3 undecidable manual P 122 22.1556 114 -0.09 75
IV.CESI.HNZ. 2019-07-17T16:28:12.24 0.6 undecidable manual P 166 15.873 126 0.04 51
IV.SNTG.HHZ. 2019-07-17T16:28:12.11 0.1 negative manual P 29 14.1747 130 0.12 100
IT.MTCL.HGZ. 2019-07-17T16:28:12.71 0.1 undecidable manual P 145 20.1687 117 -0.06 100
IV.ASSB.HHZ. 2019-07-17T16:28:12.85 0.3 undecidable manual P 235 19.5693 118 0.17 74
IV.FOSV.HNZ. 2019-07-17T16:28:12.07 0.1 undecidable manual P 335 18.4704 120 -0.47 91
IV.MML1.HNZ. 2019-07-17T16:28:11.64 0.3 undecidable manual P 109 9.879 142 0.11 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHN. ML:0.6 0.0000308 0.44 AML other m 2019-07-17T16:28:15.51
IV.SNTG.HHE. ML:0.5 0.00002305 0.94 AML other m 2019-07-17T16:28:15.25
IV.ASSB.HHE. ML:0.7 0.0000286 0.48 AML other m 2019-07-17T16:28:16.66
IV.FDMO.HHE. ML:0.8 0.0000369 0.14 AML other m 2019-07-17T16:28:16.78
IV.ASSB.HHN. ML:0.9 0.00005665 0.64 AML other m 2019-07-17T16:28:16.57
IV.FDMO.HHN. ML:0.6 0.0000241 1.48 AML other m 2019-07-17T16:28:17.20
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