Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 05-07-2019 and time 23:14:59 (Italy) in region 4 km E Valtopina (PG)

A magnitude ML 0.8 earthquake occured in region: 4 km E Valtopina (PG), on

  • 05-07-2019 21:14:59 (UTC)
  • 05-07-2019 23:14:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0570, 12.8040 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
Valtopina PG 4 1398 1398
Nocera Umbra PG 6 5839 7237
Serravalle di Chienti MC 12 1070 8307
Spello PG 13 8645 16952
Foligno PG 14 57155 74107
Assisi PG 15 28299 102406
Sefro MC 16 422 102828
Monte Cavallo MC 18 145 102973
Fiuminata MC 18 1402 104375
Cannara PG 19 4305 108680
Gualdo Tadino PG 20 15208 123888
Muccia MC 20 915 124803

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Foligno (57155 inhabitants)
34 Km E of Perugia (166134 inhabitants)
57 Km N of Terni (111501 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
86 Km NW of Teramo (54892 inhabitants)
87 Km SE of Arezzo (99543 inhabitants)
89 Km S of Fano (60888 inhabitants)
91 Km NE of Viterbo (67173 inhabitants)
92 Km NW of L'Aquila (69753 inhabitants)
95 Km S of Pesaro (94582 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 0.8 2019-07-05
21:14:59		 43.0568 12.8037 10 2019-07-05
21:25:05		 Sala Sismica INGV-Roma 70256981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-05 21:14:59 ± 0.04
Latitude 43.0568 ± 0.0027
Longitude 12.8037 ± 0.0025
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 70256981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 274
Semi-minor axis of confidence ellipse (meter) 98
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 183
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34804
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 70256981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-05 21:25:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LINA.HHZ. 2019-07-05T21:16:35.89 3.0 positive manual Pn 5.09 0
IV.ILLI.HHZ. 2019-07-05T21:16:17.49 3.0 positive manual Pg 17.629999 0
IV.CMPR.HHZ. 2019-07-05T21:16:13.72 3.0 undecidable manual Sn -2.54 0
IV.CORL.HHZ. 2019-07-05T21:16:10.21 3.0 negative manual Pg 6.79 0
IV.MILN.HNZ. 2019-07-05T21:16:03.79 3.0 undecidable manual Pg 18.120001 0
IV.EUCT.HNZ. 2019-07-05T21:15:57.74 3.0 positive manual Pg 13.96 0
CR.STON.BHZ. 2019-07-05T21:15:43.60 3.0 undecidable manual Pn -1.81 0
IT.VNF1.HGZ. 2019-07-05T21:15:41.71 3.0 undecidable manual Sg 1.09 0
IV.CMPR.HHZ. 2019-07-05T21:15:37.12 3.0 undecidable manual Pn -1.87 0
MN.TRI.HHZ. 2019-07-05T21:15:36.76 3.0 negative manual Pn 0.6 0
IV.MBAL.EHZ. 2019-07-05T21:15:35.96 3.0 negative manual Pn -2.98 0
IV.NDIM.HHZ. 2019-07-05T21:15:33.78 3.0 undecidable manual Pn 4.51 0
IV.IOCA.HHZ. 2019-07-05T21:15:21.69 3.0 positive manual Pn -5.16 0
IV.OFFI.HHZ. 2019-07-05T21:15:17.77 3.0 undecidable manual Sn -1.87 0
IV.MMO1.EHZ. 2019-07-05T21:15:08.08 3.0 positive manual Pg 3.29 0
IV.ATCC.EHZ. 2019-07-05T21:15:07.28 0.6 undecidable manual S 317 19.4694 117 0.16 64
IV.EL6.EHZ. 2019-07-05T21:15:06.93 0.3 undecidable manual P 38 38.628 50 -0.09 95
IV.ATMI.HHZ. 2019-07-05T21:15:06.78 3.0 undecidable manual P 0.43 0
IV.MOMA.HHE. 2019-07-05T21:15:06.34 0.3 undecidable manual P 214 33.8439 50 0.06 96
IV.FOSV.EHE. 2019-07-05T21:15:05.12 0.3 undecidable manual P 353 26.6511 50 -0.05 98
IV.MML1.EHE. 2019-07-05T21:15:05.76 0.3 undecidable manual S 65 14.9739 124 -0.03 100
IV.CESI.HHZ. 2019-07-05T21:15:04.37 0.6 undecidable manual S 125 9.9789 135 -0.08 66
IV.FDMO.HHZ. 2019-07-05T21:15:04.58 0.3 undecidable manual P 96 23.0547 114 0.01 99
IV.ASSB.HHZ. 2019-07-05T21:15:04.71 0.6 undecidable manual S 262 11.877 130 -0.21 64
IV.ATCC.EHZ. 2019-07-05T21:15:03.90 0.3 undecidable manual P 317 19.4694 117 -0.01 100
IV.MML1.EHE. 2019-07-05T21:15:03.21 0.3 undecidable manual P 65 14.9739 124 0.07 99
IV.CESI.HHZ. 2019-07-05T21:15:02.47 0.3 undecidable manual P 125 9.9789 135 0.1 99
IV.ASSB.HHZ. 2019-07-05T21:15:02.69 0.3 undecidable manual P 262 11.877 130 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.6 0.000044281069999999996 0.0768 AML other m 2019-07-05T21:15:04.93
IV.CESI.HHN. ML:0.6 0.000052492255 0.192 AML other m 2019-07-05T21:15:04.92
IV.CESI.HNN. ML:0.8 0.00008780217 0.256 AML other m 2019-07-05T21:15:04.80
IV.ASSB.HHE. ML:1.2 0.00018357030000000003 0.1664 AML other m 2019-07-05T21:15:05.02
IV.ASSB.HHN. ML:1.2 0.00019128024999999998 0.1408 AML other m 2019-07-05T21:15:05.06
IV.ATCC.EHE. ML:0.7 0.000039674135 0.1664 AML other m 2019-07-05T21:15:07.44
IV.ATCC.EHN. ML:0.5 0.000022879160000000003 0.384 AML other m 2019-07-05T21:15:10.25
IV.FDMO.HHE. ML:0.7 0.000035577095 0.1152 AML other m 2019-07-05T21:15:08.13
IV.FDMO.HHN. ML:0.8 0.000043566800000000004 0.1408 AML other m 2019-07-05T21:15:08.23
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