Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 16-07-2020 and time 18:21:56 (Italy) in region 6 km W Cantiano (PU)

A magnitude ML 0.6 earthquake occured in region: 6 km W Cantiano (PU), on

  • 16-07-2020 16:21:56 (UTC)
  • 16-07-2020 18:21:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4910, 12.5630 at 11 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 6 2245 2245
Cagli PU 9 8731 10976
Pietralunga PG 11 2111 13087
Piobbico PU 12 2029 15116
Scheggia e Pascelupo PG 13 1393 16509
Apecchio PU 14 1882 18391
Frontone PU 15 1300 19691
Gubbio PG 15 32216 51907
Acqualagna PU 17 4393 56300
Serra Sant'Abbondio PU 17 1027 57327
Costacciaro PG 19 1216 58543
Urbania PU 20 7099 65642

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Perugia (166134 inhabitants)
54 Km SW of Fano (60888 inhabitants)
55 Km SW of Pesaro (94582 inhabitants)
55 Km E of Arezzo (99543 inhabitants)
61 Km N of Foligno (57155 inhabitants)
63 Km S of Rimini (147750 inhabitants)
76 Km SE of Cesena (96758 inhabitants)
78 Km W of Ancona (100861 inhabitants)
92 Km SE of Forlì (117913 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 2020-07-16
16:21:56		 43.4913 12.5627 11 2020-07-16
16:26:23		 Sala Sismica INGV-Roma 81075701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-16 16:21:56 ± 0.03
Latitude 43.4913 ± 0.0018
Longitude 12.5627 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81075701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 217
Semi-minor axis of confidence ellipse (meter) 104
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 311
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
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) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.23023
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:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 81075701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-16 16:26:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2020-07-16T16:22:04.87 0.1 undecidable manual S 46 21.9669 50 0.06 96
IV.ATVO.HHZ. 2020-07-16T16:22:03.49 0.1 undecidable manual S 226 17.4714 50 -0.11 96
IV.NARO.HHZ. 2020-07-16T16:22:02.37 0.1 undecidable manual S 6 13.3755 129 -0.08 97
IV.ATFO.HHZ. 2020-07-16T16:22:02.62 0.3 undecidable manual S 177 13.875 128 0.03 74
IV.ATPI.EHZ. 2020-07-16T16:22:02.57 0.3 undecidable manual S 251 13.6752 129 0.03 74
IV.FRON.EHZ. 2020-07-16T16:22:02.36 0.1 undecidable manual S 77 13.4754 129 -0.12 96
IV.MPAG.EHZ. 2020-07-16T16:22:01.26 0.6 positive manual P 46 21.9669 50 -0.02 48
IV.MURB.HHZ. 2020-07-16T16:22:01.94 0.6 negative manual P 187 25.5522 50 0.12 47
IV.ATVO.HHZ. 2020-07-16T16:22:00.56 0.3 positive manual P 226 17.4714 50 -0.02 73
IV.PIEI.HHZ. 2020-07-16T16:22:00.69 0.1 undecidable manual S 336 5.3946 154 -0.01 100
IV.ATFO.HHZ. 2020-07-16T16:22:00.05 0.3 positive manual P 177 13.875 128 0.05 73
IV.PIEI.HHZ. 2020-07-16T16:21:59.03 0.1 undecidable manual P 336 5.3946 154 0.12 98
IV.ATPI.EHZ. 2020-07-16T16:21:59.85 0.6 undecidable manual P 251 13.6752 129 -0.12 48
IV.FRON.EHZ. 2020-07-16T16:21:59.95 0.3 negative manual P 77 13.4754 129 0.01 74
IV.NARO.HHZ. 2020-07-16T16:21:59.96 0.1 positive manual P 6 13.3755 129 0.05 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.6 0.0000385 0.46 AML other m 2020-07-16T16:22:02.44
IV.NARO.HHN. ML:0.5 0.000036750000000000006 0.3 AML other m 2020-07-16T16:22:02.53
IV.NARO.HHE. ML:0.6 0.000046899999999999995 0.06 AML other m 2020-07-16T16:22:02.53
IV.FRON.EHN. ML:0.8 0.0000669 0.4 AML other m 2020-07-16T16:22:02.65
IV.ATPI.EHN. ML:0.6 0.0000354 0.38 AML other m 2020-07-16T16:22:02.94
IV.ATPI.EHE. ML:0.5 0.0000295 0.22 AML other m 2020-07-16T16:22:02.87
IV.MPAG.EHN. ML:0.7 0.000031100000000000004 1.74 AML other m 2020-07-16T16:22:05.89
IV.MPAG.EHE. ML:0.6 0.00002355 0.36 AML other m 2020-07-16T16:22:05.02
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