Earthquake with magnitude of ML 0.7 on date 20-10-2020 and time 06:09:41 (UTC) in region 5 km SE Sant'Angelo in Vado (PU)

A magnitude ML 0.7 earthquake occured in region: 5 km SE Sant'Angelo in Vado (PU), on

  • 20-10-2020 06:09:41 (UTC)
  • 20-10-2020 08:09:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.64, 12.46 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sant'Angelo in Vado PU 5 4133 4133
Urbania PU 6 7099 11232
Peglio PU 7 696 11928
Piobbico PU 7 2029 13957
Piandimeleto PU 10 2167 16124
Lunano PU 10 1527 17651
Apecchio PU 10 1882 19533
Mercatello sul Metauro PU 10 1378 20911
Belforte all'Isauro PU 11 769 21680
Borgo Pace PU 14 606 22286
Sestino AR 15 1355 23641
Fermignano PU 15 8596 32237
Frontino PU 15 293 32530
Sassocorvaro PU 16 3504 36034
Urbino PU 17 15019 51053
Acqualagna PU 17 4393 55446
Macerata Feltria PU 18 1990 57436
Cagli PU 18 8731 66167
Carpegna PU 19 1674 67841
Pietrarubbia PU 19 660 68501

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Pesaro (94582 inhabitants)
47 Km S of Rimini (147750 inhabitants)
50 Km W of Fano (60888 inhabitants)
51 Km E of Arezzo (99543 inhabitants)
58 Km SE of Cesena (96758 inhabitants)
60 Km N of Perugia (166134 inhabitants)
73 Km SE of Forlì (117913 inhabitants)
79 Km N of Foligno (57155 inhabitants)
85 Km W of Ancona (100861 inhabitants)
85 Km SE of Faenza (58541 inhabitants)
89 Km S of Ravenna (159116 inhabitants)
98 Km E of Firenze (382808 inhabitants)
98 Km E of Siena (53903 inhabitants)
99 Km SE of Imola (69797 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 0.7 2020-10-20
06:09:41
43.64 12.46 11 2020-10-20
06:20:17
Sala Sismica INGV-Roma 83943991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-20 06:09:41 ± 0.4
Latitude 43.64 ± 0.02
Longitude 12.46 ± 0.02
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83943991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2340
Semi-minor axis of confidence ellipse (meter) 1130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 319
Circular confidence region, given by single value of horizontal uncertainty (meter) 2340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 265
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) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.09083
Epicentral distance of station farthest from the epicenter (degree) 0.30937
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:0.7

Field Value
Value 0.7
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 83943991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-20 06:20:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2020-10-20T06:09:50.55 0.1 undecidable manual S 94 0.214 50 0.34 97
IV.ATBU.HNZ. 2020-10-20T06:09:49.12 0.3 undecidable manual S 160 0.1781 118 0.02 78
IV.ATFO.HHZ. 2020-10-20T06:09:47.56 0.6 undecidable manual P 164 0.2869 50 -0.14 50
IV.SSFR.HHZ. 2020-10-20T06:09:47.56 0.3 undecidable manual P 132 0.3094 50 -0.52 68
IV.ATVO.HHZ. 2020-10-20T06:09:47.49 0.6 negative manual P 189 0.2644 50 0.19 49
IV.FRON.EHZ. 2020-10-20T06:09:46.24 1.0 positive manual P 123 0.2275 50 -0.43 24
IV.MPAG.EHZ. 2020-10-20T06:09:46.45 1.0 positive manual P 94 0.214 50 0 26
IV.ATBU.HNZ. 2020-10-20T06:09:45.59 0.1 undecidable manual P 160 0.1781 118 -0.22 100
IV.ATPC.HNZ. 2020-10-20T06:09:45.94 0.1 undecidable manual P 182 0.1628 121 0.44 96
IV.NARO.HHZ. 2020-10-20T06:09:43.75 1.0 undecidable manual P 111 0.0908 137 -0.49 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHE. ML:1.3 0.00023362165 0.1184 AML other m 2020-10-20T06:09:45.35
IV.NARO.HHN. ML:1.5 0.00037085755 0.0576 AML other m 2020-10-20T06:09:44.87
IV.FRON.EHE. ML:0.5 1.8913205E-5 0.08 AML other m 2020-10-20T06:09:47.40
IV.FRON.EHN. ML:0.8 3.7634365E-5 0.1184 AML other m 2020-10-20T06:09:51.12
IV.MPAG.EHE. ML:0.2 1.11967155E-5 0.1024 AML other m 2020-10-20T06:09:51.94
IV.MPAG.EHN. ML:0.2 8.700423E-6 0.08 AML other m 2020-10-20T06:09:52.66
IV.ATVO.HHE. ML:0.5 1.3248195E-5 0.1376 AML other m 2020-10-20T06:09:54.02
IV.ATVO.HHN. ML:0.3 1.0044583E-5 0.1024 AML other m 2020-10-20T06:09:53.57
IV.SSFR.HHE. ML:0.9 3.617187E-5 0.0992 AML other m 2020-10-20T06:09:53.71
IV.SSFR.HHN. ML:1.1 5.0529435E-5 0.0992 AML other m 2020-10-20T06:09:48.53
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