Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 12-06-2021 and time 22:18:58 (Italy) in region 4 km NE Cantiano (PU)

A magnitude ML 0.9 earthquake occured in region: 4 km NE Cantiano (PU), on

  • 12-06-2021 20:18:58 (UTC)
  • 12-06-2021 22:18:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4990, 12.6660 at 15 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
Cantiano PU 4 2245 2245
Cagli PU 6 8731 10976
Frontone PU 6 1300 12276
Serra Sant'Abbondio PU 9 1027 13303
Scheggia e Pascelupo PG 11 1393 14696
Acqualagna PU 13 4393 19089
Pergola PU 16 6333 25422
Piobbico PU 16 2029 27451
Costacciaro PG 16 1216 28667
Sassoferrato AN 17 7285 35952
Gubbio PG 18 32216 68168
Pietralunga PG 19 2111 70279
Sigillo PG 20 2404 72683
Fermignano PU 20 8596 81279

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km SW of Fano (60888 inhabitants)
49 Km NE of Perugia (166134 inhabitants)
50 Km SW of Pesaro (94582 inhabitants)
60 Km N of Foligno (57155 inhabitants)
63 Km S of Rimini (147750 inhabitants)
63 Km E of Arezzo (99543 inhabitants)
70 Km W of Ancona (100861 inhabitants)
79 Km SE of Cesena (96758 inhabitants)
95 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 0.9 2021-06-12
20:18:58		 43.4992 12.6657 15 2021-06-12
20:24:11		 Sala Sismica INGV-Roma 91184421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-12 20:18:58 ± 0.06
Latitude 43.4992 ± 0.0009
Longitude 12.6657 ± 0.0025
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 91184421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 160
Semi-minor axis of confidence ellipse (meter) 16
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 160.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
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) 0.04766
Epicentral distance of station farthest from the epicenter (degree) 0.23203
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 91184421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-12 20:24:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2021-06-12T20:19:07.37 0.3 undecidable manual S 161 23.9538 108 -0.02 73
IV.ARVD.HHZ. 2021-06-12T20:19:07.07 0.6 undecidable manual S 90 22.1556 110 0.12 48
IV.NARO.HHZ. 2021-06-12T20:19:05.02 0.1 undecidable manual S 331 14.1747 126 -0.02 99
IV.MPAG.EHZ. 2021-06-12T20:19:05.54 0.3 undecidable manual S 28 16.2726 121 0.02 74
IV.ATFO.HHZ. 2021-06-12T20:19:05.72 0.3 undecidable manual S 207 16.5723 120 0.14 73
IV.PIEI.HHZ. 2021-06-12T20:19:04.41 0.6 undecidable manual S 291 11.2776 134 -0.05 49
IV.SSFR.HHZ. 2021-06-12T20:19:04.44 0.6 undecidable manual S 127 11.6772 133 -0.1 49
IV.ARVD.HHZ. 2021-06-12T20:19:03.31 0.3 negative manual P 90 22.1556 110 -0.01 74
IV.FRON.EHZ. 2021-06-12T20:19:03.49 0.6 undecidable manual S 67 5.2947 157 -0.05 50
IV.PE3.EHZ. 2021-06-12T20:19:03.72 0.6 undecidable manual P 328 25.752 106 -0.12 48
IV.FOSV.EHZ. 2021-06-12T20:19:03.45 0.1 undecidable manual P 161 23.9538 108 -0.12 96
IV.ATPI.EHZ. 2021-06-12T20:19:03.20 0.6 undecidable manual P 256 21.867 111 -0.07 48
IV.NARO.HHZ. 2021-06-12T20:19:02.27 0.1 undecidable manual P 331 14.1747 126 0.05 99
IV.MPAG.EHZ. 2021-06-12T20:19:02.57 1.0 positive manual P 28 16.2726 121 0.08 24
IV.ATFO.HHZ. 2021-06-12T20:19:02.63 0.3 positive manual P 207 16.5723 120 0.1 73
IV.SSFR.HHZ. 2021-06-12T20:19:01.98 0.3 positive manual P 127 11.6772 133 0.04 74
IV.FRON.EHZ. 2021-06-12T20:19:01.39 1.0 undecidable manual P 67 5.2947 157 0.04 25
IV.PIEI.HHZ. 2021-06-12T20:19:01.90 0.1 negative manual P 291 11.2776 134 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.6 0.00003755 0.14 AML other m 2021-06-12T20:19:03.52
IV.FRON.EHN. ML:0.6 0.00004915 0.16 AML other m 2021-06-12T20:19:03.63
IV.PIEI.HHN. ML:0.8 0.000066 0.18 AML other m 2021-06-12T20:19:04.56
IV.PIEI.HHE. ML:1.2 0.0001325 0.08 AML other m 2021-06-12T20:19:04.74
IV.NARO.HHE. ML:1.0 0.0000844 0.72 AML other m 2021-06-12T20:19:05.54
IV.NARO.HHN. ML:0.9 0.0000631 0.06 AML other m 2021-06-12T20:19:05.36
IV.ATFO.HHN. ML:0.7 0.00003915 0.66 AML other m 2021-06-12T20:19:05.45
IV.ATFO.HHE. ML:0.9 0.00006130000000000001 0.18 AML other m 2021-06-12T20:19:06.41
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