Earthquake with magnitude of ML 0.6 on date 17-09-2020 and time 21:34:27 (UTC) in region 4 km E Sant'Angelo in Vado (PU)

A magnitude ML 0.6 earthquake occured in region: 4 km E Sant'Angelo in Vado (PU), on

  • 17-09-2020 21:34:27 (UTC)
  • 17-09-2020 23:34:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.65, 12.47 at 12 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 5 7099 11232
Peglio PU 6 696 11928
Piobbico PU 8 2029 13957
Piandimeleto PU 9 2167 16124
Lunano PU 9 1527 17651
Belforte all'Isauro PU 10 769 18420
Mercatello sul Metauro PU 10 1378 19798
Apecchio PU 11 1882 21680
Borgo Pace PU 14 606 22286
Frontino PU 14 293 22579
Sassocorvaro PU 15 3504 26083
Fermignano PU 15 8596 34679
Sestino AR 15 1355 36034
Urbino PU 16 15019 51053
Macerata Feltria PU 17 1990 53043
Acqualagna PU 17 4393 57436
Carpegna PU 18 1674 59110
Pietrarubbia PU 18 660 59770
Cagli PU 19 8731 68501

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km SW of Pesaro (94582 inhabitants)
46 Km S of Rimini (147750 inhabitants)
49 Km W of Fano (60888 inhabitants)
51 Km E of Arezzo (99543 inhabitants)
57 Km SE of Cesena (96758 inhabitants)
61 Km N of Perugia (166134 inhabitants)
72 Km SE of Forlì (117913 inhabitants)
80 Km N of Foligno (57155 inhabitants)
85 Km SE of Faenza (58541 inhabitants)
85 Km W of Ancona (100861 inhabitants)
88 Km S of Ravenna (159116 inhabitants)
98 Km E of Firenze (382808 inhabitants)
99 Km SE of Imola (69797 inhabitants)
99 Km E of Siena (53903 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 0.6 2020-09-17
21:34:27
43.65 12.47 12 2020-09-17
21:46:57
Sala Sismica INGV-Roma 82992741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-17 21:34:27 ± 0.12
Latitude 43.65 ± 0.01
Longitude 12.47 ± 0.01
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82992741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 567
Semi-minor axis of confidence ellipse (meter) 401
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.27429
Number of stations at which the event was observed 10
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 4
Type of magnitude ML
Reference to an origin 82992741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-17 21:46:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2020-09-17T21:34:47.06 3.0 undecidable manual P 0.3 0
IV.ARVD.HHZ. 2020-09-17T21:34:41.11 3.0 undecidable manual P 0
IV.ATVO.HHZ. 2020-09-17T21:34:37.79 0.1 undecidable manual S 189 0.2743 93 -0.06 95
IV.BADI.EHZ. 2020-09-17T21:34:36.28 0.3 undecidable manual S 228 0.2149 95 0.17 71
IV.FRON.EHZ. 2020-09-17T21:34:36.95 0.1 undecidable manual S 126 0.2311 94 0.37 90
IV.ATPI.EHZ. 2020-09-17T21:34:35.86 0.3 undecidable manual S 193 0.2077 96 -0.02 73
IV.PARC.HHZ. 2020-09-17T21:34:34.38 0.3 undecidable manual S 269 0.1646 100 -0.25 70
IV.ATVO.HHZ. 2020-09-17T21:34:33.40 0.1 undecidable manual P 189 0.2743 93 0.02 96
IV.ATPI.EHZ. 2020-09-17T21:34:32.14 0.1 undecidable manual P 193 0.2077 96 -0.1 95
IV.APEC.HHZ. 2020-09-17T21:34:32.91 0.1 undecidable manual S 200 0.0998 122 0.07 99
IV.BADI.EHZ. 2020-09-17T21:34:32.28 0.1 undecidable manual P 228 0.2149 95 -0.09 96
IV.FRON.EHZ. 2020-09-17T21:34:32.50 0.1 undecidable manual P 126 0.2311 94 -0.14 94
IV.NARO.HHZ. 2020-09-17T21:34:32.41 0.1 undecidable manual S 117 0.0926 125 -0.24 95
IV.PARC.HHZ. 2020-09-17T21:34:31.42 0.1 undecidable manual P 269 0.1646 100 -0.1 97
IV.PE3.EHZ. 2020-09-17T21:34:31.71 0.1 undecidable manual S 26 0.0486 149 -0.04 100
IV.NARO.HHZ. 2020-09-17T21:34:30.25 0.1 undecidable manual P 117 0.0926 125 -0.12 97
IV.PE3.EHZ. 2020-09-17T21:34:30.24 0.1 undecidable manual P 26 0.0486 149 0.39 93
IV.APEC.HHZ. 2020-09-17T21:34:30.55 0.1 undecidable manual P 200 0.0998 122 0.07 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHE. ML:0.6 4.46E-5 0.08 AML other m 2020-09-17T21:34:32.88
IV.NARO.HHN. ML:0.7 5.795E-5 1.16 AML other m 2020-09-17T21:34:33.92
IV.PARC.HHN. ML:0.6 2.795E-5 0.94 AML other m 2020-09-17T21:34:34.69
IV.PARC.HHE. ML:0.6 3.05E-5 0.52 AML other m 2020-09-17T21:34:35.43
IV.FIR.HHE. ML:2.3 0.000197 1.84 AML other m 2020-09-17T21:35:21.99
IV.FIR.HHN. ML:2.3 0.000211 0.6 AML other m 2020-09-17T21:35:24.68
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