Earthquake with magnitude of ML 0.3 on date 02-07-2020 and time 22:31:38 (Italy) in region 4 km W Cantiano (PU)

A magnitude ML 0.3 earthquake occured in region: 4 km W Cantiano (PU), on

  • 02-07-2020 20:31:38 (UTC)
  • 02-07-2020 22:31:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.47, 12.58 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.

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
Scheggia e Pascelupo PG 10 1393 3638
Cagli PU 10 8731 12369
Pietralunga PG 12 2111 14480
Gubbio PG 13 32216 46696
Frontone PU 14 1300 47996
Piobbico PU 15 2029 50025
Serra Sant'Abbondio PU 16 1027 51052
Costacciaro PG 16 1216 52268
Apecchio PU 16 1882 54150
Acqualagna PU 18 4393 58543
Sigillo PG 20 2404 60947

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NE of Perugia (166134 inhabitants)
55 Km SW of Fano (60888 inhabitants)
56 Km E of Arezzo (99543 inhabitants)
56 Km SW of Pesaro (94582 inhabitants)
58 Km N of Foligno (57155 inhabitants)
66 Km S of Rimini (147750 inhabitants)
78 Km W of Ancona (100861 inhabitants)
79 Km SE of Cesena (96758 inhabitants)
94 Km SE of Forlì (117913 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.3 2020-07-02
20:31:38
43.47 12.58 10 2020-07-02
20:38:24
Sala Sismica INGV-Roma 80709331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-02 20:31:38 ± 0.09
Latitude 43.47 ± 0.00
Longitude 12.58 ± 0.00
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80709331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 190
Semi-minor axis of confidence ellipse (meter) 34
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 47
Circular confidence region, given by single value of horizontal uncertainty (meter) 190
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 13
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
Epicentral distance of station farthest from the epicenter (degree) 0.15109
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.6
Num. used stations 6
Type of magnitude ML
Reference to an origin 80709331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-02 20:38:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2020-07-02T20:33:08.41 3.0 undecidable manual Sg 8.83 0
CR.STON.BHZ. 2020-07-02T20:33:05.08 3.0 undecidable manual Sg 4.89 0
IV.PLMA.HHZ. 2020-07-02T20:32:53.39 3.0 undecidable manual Sn 7.3 0
GU.RNCA.HHZ. 2020-07-02T20:32:34.03 3.0 positive manual Pg 12 0
IV.CMPR.HHZ. 2020-07-02T20:32:22.58 3.0 undecidable manual Pg 3.31 0
GU.GRAM.HHZ. 2020-07-02T20:32:18.80 3.0 positive manual Pg 6.63 0
IV.SALO.HHZ. 2020-07-02T20:32:18.60 3.0 undecidable manual Pn 0.01 0
IV.PLMA.HHZ. 2020-07-02T20:32:13.05 3.0 undecidable manual Pn 1.36 0
IV.MCRV.HHZ. 2020-07-02T20:32:06.20 3.0 undecidable manual Pn -6.79 0
IV.VIVA.HHZ. 2020-07-02T20:31:52.60 3.0 negative manual Pn -2.71 0
IV.SSFR.HHE. 2020-07-02T20:31:45.17 0.3 undecidable manual S 102 0.1511 122 -0.12 72
IV.FRON.EHZ. 2020-07-02T20:31:44.29 0.1 undecidable manual S 65 0.1169 128 0.06 98
IV.NARO.HHZ. 2020-07-02T20:31:44.90 0.1 undecidable manual S 0 0.1421 123 -0.11 97
IV.ATPC.HHN. 2020-07-02T20:31:43.52 0.1 undecidable manual S 278 0.089 136 0.09 98
IV.PIEI.HHZ. 2020-07-02T20:31:43.00 0.1 undecidable manual S 335 0.0746 141 -0.05 99
IV.ATFO.HHZ. 2020-07-02T20:31:43.68 0.1 undecidable manual S 183 0.1016 132 -0.09 98
IV.ATSC.EHE. 2020-07-02T20:31:43.52 0.3 undecidable manual S 120 0.0899 136 0.09 74
IV.NARO.HHZ. 2020-07-02T20:31:42.21 0.1 undecidable manual P 0 0.1421 123 -0.03 98
IV.SSFR.HHE. 2020-07-02T20:31:42.05 3.0 undecidable manual P 102 0.1511 122 -0.36 0
IV.ATPC.HHN. 2020-07-02T20:31:41.38 0.1 undecidable manual P 278 0.089 136 0.05 99
IV.PIEI.HHZ. 2020-07-02T20:31:41.11 0.1 undecidable manual P 335 0.0746 141 0 100
IV.FRON.EHZ. 2020-07-02T20:31:41.87 0.1 undecidable manual P 65 0.1169 128 0.08 98
IV.ATFO.HHZ. 2020-07-02T20:31:41.45 0.1 undecidable manual P 183 0.1016 132 -0.08 98
IV.ATSC.EHE. 2020-07-02T20:31:41.39 0.1 undecidable manual P 120 0.0899 136 0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTT.EHN. ML:2.2 0.000186 0.12 AML other m 2020-07-02T20:31:39.77
IV.PIEI.HHN. ML:0 1.71E-5 0.18 AML other m 2020-07-02T20:31:43.20
IV.PIEI.HHE. ML:0.2 1.835E-5 0.1 AML other m 2020-07-02T20:31:43.36
IV.ATFO.HHN. ML:0.2 1.835E-5 0.1 AML other m 2020-07-02T20:31:43.79
IV.ATFO.HHE. ML:0.2 2.099E-5 0.42 AML other m 2020-07-02T20:31:43.89
IV.MNTT.EHE. ML:2.1 0.000128 0.08 AML other m 2020-07-02T20:31:45.02
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download