Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 16-06-2020 and time 03:25:08 (UTC) in region Cagli (PU)

A magnitude ML 0.8 earthquake occured in region: Cagli (PU), on

  • 16-06-2020 03:25:08 (UTC)
  • 16-06-2020 05:25:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5460, 12.6540 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.

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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
Cagli PU 0 8731 8731
Frontone PU 8 1300 10031
Acqualagna PU 8 4393 14424
Cantiano PU 8 2245 16669
Serra Sant'Abbondio PU 11 1027 17696
Piobbico PU 13 2029 19725
Fermignano PU 15 8596 28321
Pergola PU 15 6333 34654
Scheggia e Pascelupo PG 16 1393 36047
Urbania PU 17 7099 43146
Apecchio PU 19 1882 45028
Urbino PU 20 15019 60047

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km SW of Fano (60888 inhabitants)
46 Km SW of Pesaro (94582 inhabitants)
53 Km NE of Perugia (166134 inhabitants)
58 Km S of Rimini (147750 inhabitants)
63 Km E of Arezzo (99543 inhabitants)
66 Km N of Foligno (57155 inhabitants)
70 Km W of Ancona (100861 inhabitants)
74 Km SE of Cesena (96758 inhabitants)
90 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 0.8 2020-06-16
03:25:08		 43.5462 12.6543 11 2020-06-16
03:30:10		 Sala Sismica INGV-Roma 80221901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-16 03:25:08 ± 0.06
Latitude 43.5462 ± 0.0027
Longitude 12.6543 ± 0.0037
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80221901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 300
Semi-minor axis of confidence ellipse (meter) 61
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 320
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21314
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 80221901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-16 03:30:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IFIL.HHZ. 2020-06-16T03:26:25.74 3.0 negative manual Pg 8.44 0
IV.VBKN.HHZ. 2020-06-16T03:26:22.67 3.0 undecidable manual Sn -6.55 0
IV.LAV9.HHZ. 2020-06-16T03:25:58.84 3.0 undecidable manual Sg 1.33 0
IV.CTI.HHZ. 2020-06-16T03:25:35.61 3.0 undecidable manual Pn 2.75 0
IV.NDIM.HHZ. 2020-06-16T03:25:20.45 3.0 negative manual Pn 0.27 0
IV.ATFO.HHZ. 2020-06-16T03:25:16.31 0.6 undecidable manual S 199 20.9679 93 0.03 50
IV.ARVD.HHZ. 2020-06-16T03:25:13.27 0.6 undecidable manual P 103 23.6541 92 -0.02 49
IV.NARO.HHZ. 2020-06-16T03:25:13.20 0.6 undecidable manual S 320 9.2796 126 -0.1 50
IV.MPAG.EHZ. 2020-06-16T03:25:13.98 0.6 undecidable manual S 42 12.4764 110 -0.06 50
IV.FRON.EHZ. 2020-06-16T03:25:12.72 0.6 undecidable manual S 119 6.4935 140 -0.03 51
IV.ATFO.HHZ. 2020-06-16T03:25:12.81 0.1 undecidable manual P 199 20.9679 93 -0.07 98
IV.MPPT.EHZ. 2020-06-16T03:25:11.71 3.0 undecidable manual P 0.07 0
IV.NARO.HHZ. 2020-06-16T03:25:11.25 0.1 negative manual P 320 9.2796 126 0.1 100
IV.MPAG.EHZ. 2020-06-16T03:25:11.61 0.6 negative manual P 42 12.4764 110 0.03 50
IV.FRON.EHZ. 2020-06-16T03:25:10.90 0.3 negative manual P 119 6.4935 140 0.06 76
IV.FIR.HHZ. 2020-06-16T03:25:09.87 3.0 undecidable manual P -0.35 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHN. ML:0.9 0.0001184 0.32 AML other m 2020-06-16T03:25:12.96
IV.FRON.EHE. ML:0.6 0.000047600000000000005 1.34 AML other m 2020-06-16T03:25:13.01
IV.NARO.HHN. ML:0.8 0.00008405 0.06 AML other m 2020-06-16T03:25:13.44
IV.NARO.HHE. ML:0.8 0.00007024999999999999 0.32 AML other m 2020-06-16T03:25:13.44
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