Earthquake with magnitude of ML 0.1 on date 09-08-2016 and time 18:18:07 (Italy) in region 7 km SW Cantiano (PU)

A magnitude ML 0.1 earthquake occured in region: 7 km SW Cantiano (PU), on

  • 09-08-2016 16:18:07 (UTC)
  • 09-08-2016 18:18:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4420, 12.5500 at 8 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
Cantiano PU 7 2245 2245
Pietralunga PG 9 2111 4356
Gubbio PG 10 32216 36572
Scheggia e Pascelupo PG 11 1393 37965
Cagli PU 14 8731 46696
Costacciaro PG 16 1216 47912
Piobbico PU 17 2029 49941
Apecchio PU 17 1882 51823
Frontone PU 17 1300 53123
Serra Sant'Abbondio PU 19 1027 54150
Sigillo PG 20 2404 56554
Montone PG 20 1680 58234

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Perugia (166134 inhabitants)
54 Km E of Arezzo (99543 inhabitants)
55 Km N of Foligno (57155 inhabitants)
59 Km SW of Fano (60888 inhabitants)
60 Km SW of Pesaro (94582 inhabitants)
69 Km S of Rimini (147750 inhabitants)
81 Km W of Ancona (100861 inhabitants)
81 Km SE of Cesena (96758 inhabitants)
96 Km SE of Forlì (117913 inhabitants)
98 Km N of Terni (111501 inhabitants)
99 Km E of Siena (53903 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 0.1 2016-08-09
16:18:07
43.4422 12.5502 8 2016-08-09
16:24:49
Sala Sismica INGV-Roma 26758801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-08-09 16:18:07 ± 0.35
Latitude 43.4422 ± 0.0090
Longitude 12.5502 ± 0.0124
Depth (km) 8 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 26758801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1091
Semi-minor axis of confidence ellipse (meter) 787
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 137
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 181
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.09443
Epicentral distance of station farthest from the epicenter (degree) 0.16997
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.2
Num. used stations 1
Type of magnitude ML
Reference to an origin 26758801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-08-09 16:24:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHE. 2016-08-09T16:18:13.97 0.1 undecidable manual S 7 18.87 112 -0.22 95
IV.FRON.EHZ. 2016-08-09T16:18:13.71 0.6 undecidable manual S 59 16.4724 115 0.3 47
IV.ATVO.HHZ. 2016-08-09T16:18:12.55 0.6 undecidable manual S 240 13.3755 120 0.1 49
IV.ATPI.EHE. 2016-08-09T16:18:12.01 0.3 undecidable manual S 275 11.9769 122 -0.02 75
IV.PIEI.HHZ. 2016-08-09T16:18:11.65 0.3 undecidable manual S 353 10.4784 126 0.05 75
IV.NARO.HHE. 2016-08-09T16:18:11.76 0.3 undecidable manual P 7 18.87 112 0.56 65
IV.FRON.EHZ. 2016-08-09T16:18:10.15 0.6 undecidable manual P 59 16.4724 115 -0.61 43
IV.ATVO.HHZ. 2016-08-09T16:18:10.15 0.1 undecidable manual P 240 13.3755 120 -0.05 99
IV.ATPI.EHE. 2016-08-09T16:18:09.95 0.1 undecidable manual P 275 11.9769 122 -0.01 100
IV.PIEI.HHZ. 2016-08-09T16:18:09.67 0.1 undecidable manual P 353 10.4784 126 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:0.0 0.000013585 1.26 AML other m 2016-08-09T16:18:12.61
IV.PIEI.HHE. ML:0.2 0.0000246 1.44 AML other m 2016-08-09T16:18:12.73
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