Earthquake with magnitude of ML 1.0 on date 08-10-2020 and time 10:45:17 (UTC) in region Costa Marchigiana Pesarese (Pesaro Urbino)

A magnitude ML 1.0 earthquake occured in region: Costa Marchigiana Pesarese (Pesaro Urbino), on

  • 08-10-2020 10:45:17 (UTC)
  • 08-10-2020 12:45:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.78, 13.18 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
Mondolfo PU 7 14277 14277
Senigallia AN 8 45027 59304
San Costanzo PU 9 4786 64090
Trecastelli AN 13 7625 71715
Fano PU 14 60888 132603
Monte Porzio PU 15 2836 135439
Piagge PU 17 1022 136461
San Giorgio di Pesaro PU 17 1388 137849
Corinaldo AN 18 4998 142847
Ostra AN 19 6875 149722
Montemaggiore al Metauro PU 19 2893 152615
Montemarciano AN 19 9992 162607

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of Fano (60888 inhabitants)
25 Km SE of Pesaro (94582 inhabitants)
33 Km NW of Ancona (100861 inhabitants)
58 Km SE of Rimini (147750 inhabitants)
84 Km E of Cesena (96758 inhabitants)
98 Km NE of Perugia (166134 inhabitants)
99 Km NE of Foligno (57155 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 1.0 2020-10-08
10:45:17
43.78 13.17 11 2020-10-08
10:52:10
Sala Sismica INGV-Roma 83614941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-08 10:45:17 ± 0.45
Latitude 43.78 ± 0.03
Longitude 13.17 ± 0.02
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 83614941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2819
Semi-minor axis of confidence ellipse (meter) 1335
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 2820
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 244
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.08813
Epicentral distance of station farthest from the epicenter (degree) 0.45596
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.4
Num. used stations 9
Type of magnitude ML
Reference to an origin 83614941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-08 10:52:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-10-08T10:45:33.12 0.6 undecidable manual S 187 0.456 50 -0.11 48
IV.AOI.HHE. 2020-10-08T10:45:31.58 0.6 undecidable manual S 127 0.3867 50 0.41 46
IV.MPAG.EHZ. 2020-10-08T10:45:30.00 0.6 undecidable manual S 243 0.3372 50 0.3 48
IV.ARVD.HHZ. 2020-10-08T10:45:28.93 0.6 undecidable manual S 211 0.331 50 -0.59 44
IV.COR1.EHZ. 2020-10-08T10:45:26.53 0.3 undecidable manual S 220 0.197 50 0.99 57
IV.EL6.EHZ. 2020-10-08T10:45:25.83 0.1 undecidable manual P 187 0.456 50 -0.62 85
IV.AOI.HHE. 2020-10-08T10:45:25.36 0.6 undecidable manual P 127 0.3867 50 0.1 49
IV.MPAG.EHZ. 2020-10-08T10:45:24.36 0.1 undecidable manual P 243 0.3372 50 -0.05 100
IV.ARVD.HHZ. 2020-10-08T10:45:23.96 0.1 undecidable manual P 211 0.331 50 -0.34 94
IV.SENI.EHZ. 2020-10-08T10:45:22.26 0.6 undecidable manual S 152 0.0881 138 0.03 53
IV.COR1.EHZ. 2020-10-08T10:45:22.39 1.0 positive manual P 220 0.197 50 0.38 24
IV.SENI.EHZ. 2020-10-08T10:45:20.33 0.3 positive manual P 152 0.0881 138 0.23 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.EHE. ML:1 0.0001076169 0.1152 AML other m 2020-10-08T10:45:23.31
IV.SENI.EHN. ML:1 0.0001229167 0.1856 AML other m 2020-10-08T10:45:22.58
IV.SENI.HNE. ML:1.7 0.0006586807 0.1472 AML other m 2020-10-08T10:45:23.96
IV.SENI.HNN. ML:1.7 0.000599079 0.064 AML other m 2020-10-08T10:45:22.74
IV.COR1.EHE. ML:1.1 7.762113E-5 0.1408 AML other m 2020-10-08T10:45:26.97
IV.COR1.EHN. ML:1.4 0.00015812595 0.16 AML other m 2020-10-08T10:45:26.87
IV.ARVD.HHE. ML:0.4 8.882356E-6 0.0576 AML other m 2020-10-08T10:45:32.20
IV.ARVD.HHN. ML:0.4 1.21149845E-5 0.0768 AML other m 2020-10-08T10:45:29.72
IV.MPAG.EHN. ML:0.4 9.351819E-6 0.2624 AML other m 2020-10-08T10:45:33.72
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